www.zscaler.com Open in urlscan Pro
2606:4700::6812:1d4a Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Submission: On September 21 via api (September 21st 2023, 4:12:27 pm UTC) from DE — Scanned from DE

Summary HTTP 159 Redirects Links 25 Behaviour Indicators

Summary

This website contacted 45 IPs in 4 countries across 32 domains to perform 159 HTTP transactions. The main IP is 2606:4700::6812:1d4a, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.zscaler.com. The Cisco Umbrella rank of the primary domain is 71856.
TLS certificate: Issued by DigiCert SHA2 Extended Validation Ser... on February 7th 2023. Valid for: a year.

This is the only time www.zscaler.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
44	2606:4700::68... 2606:4700::6812:1d4a	13335 (CLOUDFLAR...) (CLOUDFLARENET)
8	2606:4700::68... 2606:4700::6812:82ec	13335 (CLOUDFLAR...) (CLOUDFLARENET)
19	2a00:1450:400... 2a00:1450:4001:80f::2001	15169 (GOOGLE) (GOOGLE)
1	2a05:d014:275... 2a05:d014:275:cb00::c8	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:440... 2606:4700:4400::6812:2089	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2a00:1450:400... 2a00:1450:4001:813::2008	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:82a::2002	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:82b::200e	15169 (GOOGLE) (GOOGLE)
10	23.213.161.219 23.213.161.219	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2 6	2600:9000:225... 2600:9000:225e:a000:6:9280:1080:93a1	16509 (AMAZON-02) (AMAZON-02)
2	2a02:26f0:350... 2a02:26f0:3500:16::215:149b	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
6	2606:4700::68... 2606:4700::6813:9308	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2620:1ec:c11:... 2620:1ec:c11::200	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1	152.195.15.58 152.195.15.58	15133 (EDGECAST) (EDGECAST)
2	2a03:2880:f08... 2a03:2880:f084:d:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
1	2606:4700:440... 2606:4700:4400::ac40:973c	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	34.238.149.65 34.238.149.65	14618 (AMAZON-AES) (AMAZON-AES)
1	2600:9000:20e... 2600:9000:20eb:200:9:14eb:6280:93a1	16509 (AMAZON-02) (AMAZON-02)
1	35.244.142.80 35.244.142.80	15169 (GOOGLE) (GOOGLE)
1	13.32.13.117 13.32.13.117	16509 (AMAZON-02) (AMAZON-02)
1	3.216.46.62 3.216.46.62	14618 (AMAZON-AES) (AMAZON-AES)
2	88.221.60.75 88.221.60.75	16625 (AKAMAI-AS) (AKAMAI-AS)
2	2001:4860:480... 2001:4860:4802:32::36	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:400c:c04::9a	15169 (GOOGLE) (GOOGLE)
5	2a00:1450:400... 2a00:1450:4001:830::2003	15169 (GOOGLE) (GOOGLE)
4 5	2620:1ec:21::14 2620:1ec:21::14	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1	13.107.42.14 13.107.42.14	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
2	34.111.208.231 34.111.208.231	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
4	2a00:1450:400... 2a00:1450:4001:82a::2004	15169 (GOOGLE) (GOOGLE)
2	2001:4860:480... 2001:4860:4802:36::36	15169 (GOOGLE) (GOOGLE)
1	2a05:d018:cc3... 2a05:d018:cc3:fe05:4354:8538:2b42:cdb8	16509 (AMAZON-02) (AMAZON-02)
2	2a03:2880:f17... 2a03:2880:f177:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
4	52.222.139.73 52.222.139.73	16509 (AMAZON-02) (AMAZON-02)
1	37.252.171.149 37.252.171.149	29990 (ASN-APPNEX) (ASN-APPNEX)
1	54.156.2.105 54.156.2.105	14618 (AMAZON-AES) (AMAZON-AES)
1	192.28.144.124 192.28.144.124	15224 (OMNITURE) (OMNITURE)
2	3.69.80.35 3.69.80.35	16509 (AMAZON-02) (AMAZON-02)
2	35.81.173.170 35.81.173.170	16509 (AMAZON-02) (AMAZON-02)
1	13.32.27.24 13.32.27.24	16509 (AMAZON-02) (AMAZON-02)
1	18.66.122.74 18.66.122.74	16509 (AMAZON-02) (AMAZON-02)
1	52.48.224.138 52.48.224.138	16509 (AMAZON-02) (AMAZON-02)
1	35.81.162.201 35.81.162.201	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:10:... 2606:4700:10::6816:cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:10:... 2606:4700:10::ac43:b9b	13335 (CLOUDFLAR...) (CLOUDFLARENET)
159	45

44 2606:4700::6812:1d4a (United States)

ASN13335 (CLOUDFLARENET, US)

www.zscaler.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 2606:4700::6812:82ec (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.cookielaw.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

19 2a00:1450:4001:80f::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

lh5.googleusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
lh3.googleusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
lh6.googleusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
lh4.googleusercontent.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a05:d014:275:cb00::c8 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)

netlify-rum.netlify.app	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:4400::6812:2089 (United States)

ASN13335 (CLOUDFLARENET, US)

geolocation.onetrust.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:813::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2a00:1450:4001:82a::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:82b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 23.213.161.219 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a23-213-161-219.deploy.static.akamaitechnologies.com

j.6sc.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
c.6sc.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
b.6sc.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2600:9000:225e:a000:6:9280:1080:93a1 (United States) 2 redirects

ASN16509 (AMAZON-02, US)

s.adroll.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a02:26f0:3500:16::215:149b (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)

snap.licdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2606:4700::6813:9308 (United States)

ASN13335 (CLOUDFLARENET, US)

script.crazyegg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2620:1ec:c11::200 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

bat.bing.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 152.195.15.58 (United States)

ASN15133 (EDGECAST, US)

cdn.bizible.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f084:d:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:4400::ac40:973c (United States)

ASN13335 (CLOUDFLARENET, US)

trk.techtarget.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 34.238.149.65 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-238-149-65.compute-1.amazonaws.com

dx.mountain.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:20eb:200:9:14eb:6280:93a1 (United States)

ASN16509 (AMAZON-02, US)

d2i34c80a0ftze.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.244.142.80 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 80.142.244.35.bc.googleusercontent.com

cdn.pdst.fm	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.32.13.117 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-13-117.vie50.r.cloudfront.net

js.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 3.216.46.62 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-216-46-62.compute-1.amazonaws.com

t.sf14g.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 88.221.60.75 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a88-221-60-75.deploy.static.akamaitechnologies.com

munchkin.marketo.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)

region1.analytics.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:400c:c04::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2a00:1450:4001:830::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2620:1ec:21::14 (United States) 4 redirects

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

px.ads.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
www.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.107.42.14 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

px4.ads.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.111.208.231 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 231.208.111.34.bc.googleusercontent.com

ibc-flow.techtarget.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:82a::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2001:4860:4802:36::36 (United States)

ASN15169 (GOOGLE, US)

us-central1-adaptive-growth.cloudfunctions.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a05:d018:cc3:fe05:4354:8538:2b42:cdb8 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)

d.adroll.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f177:83:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 52.222.139.73 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-222-139-73.ams50.r.cloudfront.net

st.fullcircleinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 37.252.171.149 (Frankfurt am Main, Germany)

ASN29990 (ASN-APPNEX, US)
PTR: 984.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net

secure.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 54.156.2.105 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-156-2-105.compute-1.amazonaws.com

54.156.2.105	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 192.28.144.124 (United States)

ASN15224 (OMNITURE, US)

306-zej-256.mktoresp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 3.69.80.35 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-69-80-35.eu-central-1.compute.amazonaws.com

epsilon.6sense.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 35.81.173.170 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-81-173-170.us-west-2.compute.amazonaws.com

px.mountain.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 13.32.27.24 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-27-24.fra56.r.cloudfront.net

pagestates-tracking.crazyegg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 18.66.122.74 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-122-74.fra60.r.cloudfront.net

assets-tracking.crazyegg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 52.48.224.138 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-48-224-138.eu-west-1.compute.amazonaws.com

tracking.crazyegg.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 35.81.162.201 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-81-162-201.us-west-2.compute.amazonaws.com

gs.mountain.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:10::6816:cc (United States)

ASN13335 (CLOUDFLARENET, US)

acsbapp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:10::ac43:b9b (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.acsbapp.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
44	zscaler.com www.zscaler.com — Cisco Umbrella Rank: 71856	650 KB
19	googleusercontent.com lh5.googleusercontent.com — Cisco Umbrella Rank: 394 lh3.googleusercontent.com — Cisco Umbrella Rank: 120 lh6.googleusercontent.com — Cisco Umbrella Rank: 1370 lh4.googleusercontent.com — Cisco Umbrella Rank: 1308	1 MB
10	6sc.co j.6sc.co — Cisco Umbrella Rank: 14010 c.6sc.co — Cisco Umbrella Rank: 19472 b.6sc.co — Cisco Umbrella Rank: 7792	17 KB
9	crazyegg.com script.crazyegg.com — Cisco Umbrella Rank: 3861 pagestates-tracking.crazyegg.com — Cisco Umbrella Rank: 8503 assets-tracking.crazyegg.com — Cisco Umbrella Rank: 8857 tracking.crazyegg.com — Cisco Umbrella Rank: 7396	91 KB
8	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 635	129 KB
7	adroll.com 2 redirects s.adroll.com — Cisco Umbrella Rank: 4552 d.adroll.com — Cisco Umbrella Rank: 2238	28 KB
6	linkedin.com 4 redirects px.ads.linkedin.com — Cisco Umbrella Rank: 830 www.linkedin.com — Cisco Umbrella Rank: 951 px4.ads.linkedin.com — Cisco Umbrella Rank: 7048	5 KB
6	google.com region1.analytics.google.com — Cisco Umbrella Rank: 2225 www.google.com — Cisco Umbrella Rank: 11	1 KB
5	google.de www.google.de — Cisco Umbrella Rank: 3974	885 B
5	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 66 stats.g.doubleclick.net — Cisco Umbrella Rank: 175	5 KB
4	fullcircleinsights.com st.fullcircleinsights.com — Cisco Umbrella Rank: 384944	4 KB
4	mountain.com dx.mountain.com — Cisco Umbrella Rank: 8324 px.mountain.com — Cisco Umbrella Rank: 8868 gs.mountain.com — Cisco Umbrella Rank: 15037	10 KB
3	techtarget.com trk.techtarget.com — Cisco Umbrella Rank: 43359 ibc-flow.techtarget.com — Cisco Umbrella Rank: 52165	2 KB
3	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 111	300 KB
2	acsbapp.com acsbapp.com — Cisco Umbrella Rank: 6949 cdn.acsbapp.com — Cisco Umbrella Rank: 7465	221 KB
2	6sense.com epsilon.6sense.com — Cisco Umbrella Rank: 23716	785 B
2	facebook.com www.facebook.com — Cisco Umbrella Rank: 109	234 B
2	cloudfunctions.net us-central1-adaptive-growth.cloudfunctions.net — Cisco Umbrella Rank: 4230
2	marketo.net munchkin.marketo.net — Cisco Umbrella Rank: 7483	6 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 229	90 KB
2	bing.com bat.bing.com — Cisco Umbrella Rank: 691	13 KB
2	licdn.com snap.licdn.com — Cisco Umbrella Rank: 1593	44 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 96	21 KB
1	mktoresp.com 306-zej-256.mktoresp.com	318 B
1	adnxs.com secure.adnxs.com — Cisco Umbrella Rank: 806	576 B
1	sf14g.com t.sf14g.com — Cisco Umbrella Rank: 306623
1	adsrvr.org js.adsrvr.org — Cisco Umbrella Rank: 2460 insight.adsrvr.org Failed	3 KB
1	pdst.fm cdn.pdst.fm — Cisco Umbrella Rank: 4216	6 KB
1	cloudfront.net d2i34c80a0ftze.cloudfront.net	11 KB
1	bizible.com cdn.bizible.com — Cisco Umbrella Rank: 13961	25 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 958	312 B
1	netlify.app netlify-rum.netlify.app — Cisco Umbrella Rank: 52517	4 KB
159	32

	Domain	Requested by
44	www.zscaler.com	www.zscaler.com
8	cdn.cookielaw.org	www.zscaler.com cdn.cookielaw.org
7	b.6sc.co
7	lh3.googleusercontent.com	www.zscaler.com
6	script.crazyegg.com	www.googletagmanager.com script.crazyegg.com
6	s.adroll.com	2 redirects www.googletagmanager.com s.adroll.com
5	www.google.de
5	lh6.googleusercontent.com	www.zscaler.com
5	lh5.googleusercontent.com	www.zscaler.com
4	st.fullcircleinsights.com	cdn.bizible.com
4	www.google.com
4	px.ads.linkedin.com	3 redirects cdn.bizible.com
3	googleads.g.doubleclick.net	www.googletagmanager.com
3	www.googletagmanager.com	www.zscaler.com www.googletagmanager.com
2	px.mountain.com	dx.mountain.com www.zscaler.com
2	epsilon.6sense.com	cdn.bizible.com
2	www.facebook.com
2	us-central1-adaptive-growth.cloudfunctions.net	cdn.pdst.fm
2	ibc-flow.techtarget.com	trk.techtarget.com
2	stats.g.doubleclick.net	www.googletagmanager.com www.google-analytics.com
2	region1.analytics.google.com	www.googletagmanager.com
2	munchkin.marketo.net	www.zscaler.com munchkin.marketo.net
2	connect.facebook.net	www.zscaler.com connect.facebook.net
2	bat.bing.com	www.googletagmanager.com bat.bing.com
2	snap.licdn.com	www.googletagmanager.com snap.licdn.com
2	j.6sc.co	www.googletagmanager.com j.6sc.co
2	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
2	lh4.googleusercontent.com	www.zscaler.com
1	cdn.acsbapp.com	acsbapp.com
1	acsbapp.com	www.zscaler.com
1	gs.mountain.com	www.zscaler.com
1	tracking.crazyegg.com	script.crazyegg.com
1	assets-tracking.crazyegg.com	script.crazyegg.com
1	pagestates-tracking.crazyegg.com	script.crazyegg.com
1	306-zej-256.mktoresp.com	munchkin.marketo.net
1	c.6sc.co	cdn.bizible.com
1	secure.adnxs.com	cdn.bizible.com
1	d.adroll.com	s.adroll.com
1	px4.ads.linkedin.com
1	www.linkedin.com	1 redirects
1	t.sf14g.com	www.zscaler.com
1	js.adsrvr.org	www.googletagmanager.com
1	cdn.pdst.fm	www.zscaler.com
1	d2i34c80a0ftze.cloudfront.net	www.googletagmanager.com
1	dx.mountain.com	www.zscaler.com
1	trk.techtarget.com	www.zscaler.com
1	cdn.bizible.com	www.googletagmanager.com
1	geolocation.onetrust.com	cdn.cookielaw.org
1	netlify-rum.netlify.app	www.zscaler.com
0	insight.adsrvr.org Failed	js.adsrvr.org
159	50

This site contains links to these domains. Also see Links.

Domain
revolutionaries.zscaler.com
help.zscaler.com
admin.zscaler.net
admin.zscalerone.net
admin.zscalertwo.net
admin.zscalerthree.net
admin.zscalerbeta.net
admin.zscloud.net
admin.private.zscaler.com
reg.zenithlive.com
securitypreview.zscaler.com
customer.zscaler.com
community.zscaler.com
ir.zscaler.com
www.facebook.com
twitter.com
www.linkedin.com
www.codeproject.com
info.zscaler.com
facebook.com
linkedin.com
youtube.com

Subject Issuer	Validity	Valid
www.zscaler.com DigiCert SHA2 Extended Validation Server CA	`2023-02-07` - `2024-03-09`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2023-04-01` - `2024-03-31`	a year	crt.sh
*.googleusercontent.com GTS CA 1C3	`2023-09-04` - `2023-11-27`	3 months	crt.sh
*.netlify.app DigiCert TLS Hybrid ECC SHA384 2020 CA1	`2022-12-21` - `2024-01-21`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-12-13` - `2023-12-13`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-09-04` - `2023-11-27`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-09-04` - `2023-11-27`	3 months	crt.sh
6sc.co R3	`2023-08-19` - `2023-11-17`	3 months	crt.sh
s.adroll.com Amazon RSA 2048 M01	`2023-06-03` - `2024-07-01`	a year	crt.sh
snap.licdn.com DigiCert SHA2 Secure Server CA	`2023-02-01` - `2024-01-31`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-03-09` - `2024-03-08`	a year	crt.sh
www.bing.com Microsoft Azure TLS Issuing CA 05	`2023-07-26` - `2024-01-22`	6 months	crt.sh
io.bizible.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-06-01` - `2024-07-01`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-07-07` - `2023-09-28`	3 months	crt.sh
*.mountain.com Go Daddy Secure Certificate Authority - G2	`2023-06-12` - `2024-06-23`	a year	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2022-12-08` - `2023-12-07`	a year	crt.sh
cdn.pdst.fm GTS CA 1D4	`2023-07-25` - `2023-10-23`	3 months	crt.sh
*.adsrvr.org GlobalSign GCC R3 DV TLS CA 2020	`2023-04-12` - `2024-05-13`	a year	crt.sh
t.sf14g.com Amazon RSA 2048 M01	`2023-07-10` - `2024-08-07`	a year	crt.sh
*.marketo.net DigiCert TLS RSA SHA256 2020 CA1	`2023-02-06` - `2024-02-05`	a year	crt.sh
www.google.de GTS CA 1C3	`2023-09-04` - `2023-11-27`	3 months	crt.sh
ibc-flow.techtarget.com GTS CA 1D4	`2023-07-26` - `2023-10-24`	3 months	crt.sh
www.google.com GTS CA 1C3	`2023-09-04` - `2023-11-27`	3 months	crt.sh
misc.google.com GTS CA 1C3	`2023-09-04` - `2023-11-27`	3 months	crt.sh
d.adroll.com Amazon RSA 2048 M01	`2022-11-08` - `2023-12-07`	a year	crt.sh
aws-st.fullcircleinsights.com Amazon RSA 2048 M01	`2023-05-30` - `2024-06-26`	a year	crt.sh
*.adnxs.com GeoTrust ECC CA 2018	`2023-02-13` - `2024-03-15`	a year	crt.sh
54.156.2.105 Sectigo RSA Domain Validation Secure Server CA	`2023-02-14` - `2024-02-14`	a year	crt.sh
*.mktoresp.com DigiCert TLS RSA SHA256 2020 CA1	`2022-10-05` - `2023-11-05`	a year	crt.sh
*.6sense.com Amazon RSA 2048 M01	`2023-05-01` - `2024-05-29`	a year	crt.sh
www.linkedin.com DigiCert SHA2 Secure Server CA	`2023-06-02` - `2023-12-02`	6 months	crt.sh
crazyegg.com Amazon RSA 2048 M02	`2023-05-28` - `2024-06-26`	a year	crt.sh
acsbapp.com GTS CA 1P5	`2023-08-30` - `2023-11-28`	3 months	crt.sh

This page contains 4 frames:

Primary Page: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Frame ID: B72DD895E92A288A45228E9CFA92192C
Requests: 148 HTTP requests in this frame

Frame: https://insight.adsrvr.org/track/up?adv=5gm3a7p&ref=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&upid=27hmsyx&upv=1.1.0
Frame ID: F2DBB6331EBD4E827E58DA9BB91C80D5
Requests: 1 HTTP requests in this frame

Frame: https://script.crazyegg.com/pages/data-scripts/0097/6635/site/www.zscaler.com.json?t=1
Frame ID: 2740899A28B96D9FFB135C80BD97E1AD
Requests: 5 HTTP requests in this frame

Frame: https://www.facebook.com/tr/
Frame ID: 1821B1E6FF94FDDB0E3E921AD964EE7F
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Lyceum .NET DNS Backdoor | Zscaler

Detected technologies

AdRoll (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

(?:a|s)\.adroll\.com

AppNexus (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

adnxs\.(?:net|com)

Crazy Egg (Analytics) Expand

Overall confidence: 100%
Detected patterns

script\.crazyegg\.com/pages/scripts/\d+/\d+\.js

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Linkedin Insight Tag (Analytics) Expand

Overall confidence: 100%
Detected patterns

snap\.licdn\.com/li\.lms-analytics/insight\.min\.js

Marketo (Marketing Automation) Expand

Overall confidence: 100%
Detected patterns

munchkin\.marketo\.\w+/(?:([\d.]+)/)?munchkin\.js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
otSDKStub\.js

Page Statistics

159
Requests

96 %
HTTPS

57 %
IPv6

32
Domains

50
Subdomains

45
IPs

4
Countries

2958 kB
Transfer

6439 kB
Size

39
Cookies

25 Outgoing links

These are links going to different origins than the main page.

URL: https://revolutionaries.zscaler.com/
Title: CXO REvolutionaries

Search URL Search Domain Scan URL

URL: https://help.zscaler.com/phone-support
Title: Support

Search URL Search Domain Scan URL

URL: https://admin.zscaler.net/
Title: admin.zscaler.net

Search URL Search Domain Scan URL

URL: https://admin.zscalerone.net/
Title: admin.zscalerone.net

Search URL Search Domain Scan URL

URL: https://admin.zscalertwo.net/
Title: admin.zscalertwo.net

Search URL Search Domain Scan URL

URL: https://admin.zscalerthree.net/
Title: admin.zscalerthree.net

Search URL Search Domain Scan URL

URL: https://admin.zscalerbeta.net/
Title: admin.zscalerbeta.net

Search URL Search Domain Scan URL

URL: https://admin.zscloud.net/
Title: admin.zscloud.net

Search URL Search Domain Scan URL

URL: https://admin.private.zscaler.com/
Title: Zscaler Private Access

Search URL Search Domain Scan URL

URL: https://help.zscaler.com/client-connector/downloading-zscaler-client-connector
Title: Download Zscaler Client Connectors

Search URL Search Domain Scan URL

URL: https://reg.zenithlive.com/flow/zscaler/zenithlive23/home/page/event
Title: Zenith Live

Search URL Search Domain Scan URL

URL: http://securitypreview.zscaler.com/
Title: Security Preview

Search URL Search Domain Scan URL

URL: https://customer.zscaler.com/
Title: Customer Success Center

Search URL Search Domain Scan URL

URL: https://community.zscaler.com/
Title: Zenith Community

Search URL Search Domain Scan URL

URL: https://help.zscaler.com/
Title: Zscaler Help Portal

Search URL Search Domain Scan URL

URL: https://ir.zscaler.com/
Title: Investor Relations

Search URL Search Domain Scan URL

URL: https://www.facebook.com/sharer/sharer.php?u=https://tinyurl.com/259tprxv

Search URL Search Domain Scan URL

URL: https://twitter.com/intent/tweet?text=https://tinyurl.com/259tprxv%20%E2%80%94%20Lyceum%20.NET%20DNS%20Backdoor%22

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/sharing/share-offsite/?url=https://tinyurl.com/259tprxv

Search URL Search Domain Scan URL

URL: https://www.codeproject.com/Articles/23673/DNS-NET-Resolver-C
Title: DIG.net

Search URL Search Domain Scan URL

URL: https://info.zscaler.com/resources-threat-labz-newsletter-subscription
Title: subscribing to our Trust Issues newsletter

Search URL Search Domain Scan URL

URL: https://facebook.com/zscaler
Title: Visit us on Facebook

Search URL Search Domain Scan URL

URL: https://linkedin.com/company/zscaler
Title: Linkedin

Search URL Search Domain Scan URL

URL: https://twitter.com/zscaler
Title: Follow us on Twitter

Search URL Search Domain Scan URL

URL: https://youtube.com/user/ZscalerMarketing
Title: Subscribe our Youtube Channel

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 98

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cookiesTest=true HTTP 302
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D33962%26time%3D1695312741296%26url%3Dhttps%253A%252F%252Fwww.zscaler.com%252Fblogs%252Fsecurity-research%252Flyceum-net-dns-backdoor%26cookiesTest%3Dtrue%26liSync%3Dtrue HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cookiesTest=true&liSync=true HTTP 302
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cookiesTest=true&liSync=true&e_ipv6=AQK88169A4OzwwAAAYq4g4bE0sSxrOtn0HZiXerOPeEntMJMV8tG79jn2rqxHylwUVRkkK4-

Request Chain 99

https://s.adroll.com/j/exp/ULSJHTPGTZGY3EPPZSKHKS/index.js HTTP 302
https://s.adroll.com/j/exp/index.js

Request Chain 100

https://s.adroll.com/j/pre/ULSJHTPGTZGY3EPPZSKHKS/22OEOVE2YNFA3EKSRERISY/fpconsent.js HTTP 302
https://s.adroll.com/j/pre/index.js

159 HTTP transactions
1 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2 200 Primary Request lyceum-net-dns-backdoor Show response
www.zscaler.com/blogs/security-research/ 296 KB
53 KB 83ms
52ms Document
text/html 2606:4700::6812:1d4a
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:1d4a , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare / Next.js

Resource Hash

560d3fd138235fad52f145bac87fac46b13f1bd6c84f454290e87f667ba6ce58

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; preload
X-Content-Type-Options	nosniff

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

age: 211
cache-control: public, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 80a396cc29312bea-FRA
content-encoding: br
content-type: text/html; charset=utf-8
date: Thu, 21 Sep 2023 16:12:19 GMT
server: cloudflare
strict-transport-security: max-age=31536000; preload
vary: Accept-Encoding
x-content-type-options: nosniff
x-middleware-next: 1
x-nextjs-cache: REVALIDATED
x-nf-render-mode: odb ttl=300
x-nf-request-id: 01HAW86YXHM5K2P6VM7KM13EW1
x-powered-by: Next.js

GET
H2 200 OtAutoBlock.js Show response
cdn.cookielaw.org/consent/3e894970-e3e9-4783-85e9-7c38eedbfbbf/ 45 KB
7 KB 49ms
27ms Script
application/x-javascript 2606:4700::6812:82ec
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/consent/3e894970-e3e9-4783-85e9-7c38eedbfbbf/OtAutoBlock.js

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:82ec , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ef401955627aaaedffd337dc3a7c4f9ad56f5dcd31f13833772760cda1aaa437

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Thu, 21 Sep 2023 16:12:19 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
strict-transport-security: max-age=31536000; includeSubDomains; preload
age: 77496
content-md5: 1BoBNuQl7UMMaO7E490CGQ==
content-length: 6406
x-ms-lease-status: unlocked
last-modified: Tue, 27 Dec 2022 13:11:15 GMT
server: cloudflare
etag: 0x8DAE80BD5AAEF51
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 78b21313-c01e-00c3-79e1-5a51a5000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 80a396cca9110374-FRA
expires: Fri, 22 Sep 2023 16:12:19 GMT

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 21 KB
7 KB 48ms
26ms Script
application/javascript 2606:4700::6812:82ec
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:82ec , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e181730c1a666b38b299b81ead525f7fec078ff980360b4c032e75b9802ebf0d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Thu, 21 Sep 2023 16:12:19 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: 7EncTFplbWDUpOxlbB9/Qg==
age: 619
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 6836
x-ms-lease-status: unlocked
last-modified: Wed, 20 Sep 2023 06:25:58 GMT
server: cloudflare
etag: 0x8DBB9A2742E01B6
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 4522ced5-501e-000d-32fb-ebf157000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 80a396cca9120374-FRA

GET
H2 200 image
www.zscaler.com/_next/ 34 KB
34 KB 33ms
28ms Image
image/webp 2606:4700::6812:1d4a
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.zscaler.com/_next/image?url=https%3A%2F%2Fwww.zscaler.com%2Fsites%2Fdefault%2Ffiles%2Fimages%2Fblogs%2FGettyImages-868704502.jpg&w=3840&q=75

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:1d4a , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b53421cbc5d0ce7143ba0d34fe6f39d66d9cf016156963c3936d3f5dfa287823

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'
Strict-Transport-Security	max-age=31536000; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN cms.zscaler.com

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

x-nf-request-id: 01HAW86YZTJBKNJVYPEXCCRAQN
date: Thu, 21 Sep 2023 16:12:19 GMT
content-security-policy: default-src 'none'
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload
cf-cache-status: DYNAMIC
server: cloudflare
age: 9996
etag: 39-m0o5BKqdtOuEsYIeNcdk+TN47BE
vary: Accept-Encoding
x-frame-options: SAMEORIGIN cms.zscaler.com
content-type: image/webp
cache-control: public, max-age=0, must-revalidate
x-middleware-next: 1
cf-ray: 80a396ccba3e2bea-FRA

GET
H2 200 219e54771de95554-s.p.woff2
www.zscaler.com/_next/static/media/ 37 KB
40 KB 81ms
75ms Font
font/woff2 2606:4700::6812:1d4a
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.zscaler.com/_next/static/media/219e54771de95554-s.p.woff2

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:1d4a , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

89fde8fd7b0ad034128435bc21892e617683afdfb5cd4fef39c0bd6ff7d53723

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; img-src 'self' fast.wistia.com https: data: blob:; script-src 'self' https://netlify-rum.netlify.app j.6sc.co .adroll.com snap.licdn.com cdn.bizible.com cdn.pdst.fm connect.facebook.net .mountain.com trk.techtarget.com t.sf14g.com .marketo.net js.adsrvr.org .crazyegg.com https://cdnjs.cloudflare.com https://.cloudfront.net https://googleads.g.doubleclick.net https://cdn.cookielaw.org https://sidebar.bugherd.com http://info.zscaler.com 'unsafe-eval' 'unsafe-inline' bat.bing.com https://widget.usersnap.com/ http://fast.wistia.com https://fast.wistia.com/embed/ https://fast.wistia.com/assets/ https://resources.usersnap.com/ https://www.googletagmanager.com/gtag/ http://pipedream.wistia.com/ https://www.google-analytics.com/ https://cdn.acsbapp.com https://acsbapp.com https://www.googletagmanager.com js.driftt.com js.adsrvr.org assets.adobedtm.com bugcrowd.com .bugcrowdusercontent.com .googleadservices.com https://twin-iq.kickfire.com https://www.rumiview.com .linkedin.oribi.io gateway.zscalertwo.net .jquery.com www.youtube.com; font-src 'self' data: https://fonts.gstatic.com http://fonts.gstatic.com https://fast.wistia.com/assets https://acsbapp.com; style-src 'self' 'unsafe-inline' http://info.zscaler.com http://fonts.googleapis.com https://www.googletagmanager.com; connect-src 'self' blob: https://ingesteer.services-prod.nsvcs.net fast.wistia.com https://google.com https://www.google.com www.google.co.in secure.adnxs.com cdn.linkedin.oribi.io .cloudfunctions.net 44.238.122.172 100.20.58.101 35.85.84.151 44.228.85.26 34.215.155.61 35.160.46.251 ibc-flow.techtarget.com .mktoresp.com bat.bing.com .crazyegg.com .6sc.co st.fullcircleinsights.com https://.google-analytics.com https://region1.analytics.google.com https://cdn.cookielaw.org https://geolocation.onetrust.com https://cms.zscaler.com https://www.zscaler.com https://sockjs.pusher.com wss://ws-mt1.pusher.com https://sessions.bugsnag.com https://.acsbapp.com https://.wistia.com https://.litix.io https://embedwistia-a.akamaihd.net http://pipedream.wistia.com/ https://www.google-analytics.com/ https://analytics.google.com https://stats.g.doubleclick.net https://ba5832d1af5a45e6ad89599ab3f2054d.us-central1.gcp.cloud.es.io https://www.googletagmanager.com .6sense.com .linkedin.oribi.io https://adservice.google.com http://embed.wistia.com https://px.ads.linkedin.com/ws https://www.facebook.com/tr/; media-src https://cms.zscaler.com https://fast.wistia.com/embed/ https://fast.wistia.com/assets/ blob: https://embedwistia-a.akamaihd.net https://embed-cloudfront.wistia.com js.driftt.com https://embed-fastly.wistia.com https://embed-ssl.wistia.com; worker-src 'self' blob: ; frame-src 'self' insight.adsrvr.org www.facebook.com staging.visualize-roi.com https://www.visualize-roi.com https://.doubleclick.net https://bugcrowd.com https://fast.wistia.com https://fast.wistia.net http://info.zscaler.com https://sidebar.bugherd.com js.driftt.com insight.adsrvr.org match.adsrvr.org www.youtube.com; frame-ancestors 'self' https://testmydefenses.com https://www.testmydefenses.com https://zscalerext.okta.com https://cms.zscaler.com;
Strict-Transport-Security	max-age=31536000; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN https://cms.zscaler.com
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Origin: https://www.zscaler.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

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Content-Security-Policy	default-src 'none'; img-src 'self' fast.wistia.com https: data: blob:; script-src 'self' https://netlify-rum.netlify.app j.6sc.co .adroll.com snap.licdn.com cdn.bizible.com cdn.pdst.fm connect.facebook.net .mountain.com trk.techtarget.com t.sf14g.com .marketo.net js.adsrvr.org .crazyegg.com https://cdnjs.cloudflare.com https://.cloudfront.net https://googleads.g.doubleclick.net https://cdn.cookielaw.org https://sidebar.bugherd.com http://info.zscaler.com 'unsafe-eval' 'unsafe-inline' bat.bing.com https://widget.usersnap.com/ http://fast.wistia.com https://fast.wistia.com/embed/ https://fast.wistia.com/assets/ https://resources.usersnap.com/ https://www.googletagmanager.com/gtag/ http://pipedream.wistia.com/ https://www.google-analytics.com/ https://cdn.acsbapp.com https://acsbapp.com https://www.googletagmanager.com js.driftt.com js.adsrvr.org assets.adobedtm.com bugcrowd.com .bugcrowdusercontent.com .googleadservices.com https://twin-iq.kickfire.com https://www.rumiview.com .linkedin.oribi.io gateway.zscalertwo.net .jquery.com www.youtube.com; font-src 'self' data: https://fonts.gstatic.com http://fonts.gstatic.com https://fast.wistia.com/assets https://acsbapp.com; style-src 'self' 'unsafe-inline' http://info.zscaler.com http://fonts.googleapis.com https://www.googletagmanager.com; connect-src 'self' blob: https://ingesteer.services-prod.nsvcs.net fast.wistia.com https://google.com https://www.google.com www.google.co.in secure.adnxs.com cdn.linkedin.oribi.io .cloudfunctions.net 44.238.122.172 100.20.58.101 35.85.84.151 44.228.85.26 34.215.155.61 35.160.46.251 ibc-flow.techtarget.com .mktoresp.com bat.bing.com .crazyegg.com .6sc.co st.fullcircleinsights.com https://.google-analytics.com https://region1.analytics.google.com https://cdn.cookielaw.org https://geolocation.onetrust.com https://cms.zscaler.com https://www.zscaler.com https://sockjs.pusher.com wss://ws-mt1.pusher.com https://sessions.bugsnag.com https://.acsbapp.com https://.wistia.com https://.litix.io https://embedwistia-a.akamaihd.net http://pipedream.wistia.com/ https://www.google-analytics.com/ https://analytics.google.com https://stats.g.doubleclick.net https://ba5832d1af5a45e6ad89599ab3f2054d.us-central1.gcp.cloud.es.io https://www.googletagmanager.com .6sense.com .linkedin.oribi.io https://adservice.google.com http://embed.wistia.com https://px.ads.linkedin.com/ws https://www.facebook.com/tr/; media-src https://cms.zscaler.com https://fast.wistia.com/embed/ https://fast.wistia.com/assets/ blob: https://embedwistia-a.akamaihd.net https://embed-cloudfront.wistia.com js.driftt.com https://embed-fastly.wistia.com https://embed-ssl.wistia.com; worker-src 'self' blob: ; frame-src 'self' insight.adsrvr.org www.facebook.com staging.visualize-roi.com https://www.visualize-roi.com https://.doubleclick.net https://bugcrowd.com https://fast.wistia.com https://fast.wistia.net http://info.zscaler.com https://sidebar.bugherd.com js.driftt.com insight.adsrvr.org match.adsrvr.org www.youtube.com; frame-ancestors 'self' https://testmydefenses.com https://www.testmydefenses.com https://zscalerext.okta.com https://cms.zscaler.com;
Strict-Transport-Security	max-age=31536000; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN https://cms.zscaler.com
X-Xss-Protection	1; mode=block

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

x-nf-request-id: 01HAW86Z087MDXBFMNTQYTD1JH
date: Thu, 21 Sep 2023 16:12:19 GMT
content-security-policy: default-src 'none'; img-src 'self' fast.wistia.com https: data: blob:; script-src 'self' https://netlify-rum.netlify.app j.6sc.co *.adroll.com snap.licdn.com cdn.bizible.com cdn.pdst.fm connect.facebook.net *.mountain.com trk.techtarget.com t.sf14g.com *.marketo.net js.adsrvr.org *.crazyegg.com https://cdnjs.cloudflare.com https://*.cloudfront.net https://googleads.g.doubleclick.net https://cdn.cookielaw.org https://sidebar.bugherd.com http://info.zscaler.com 'unsafe-eval' 'unsafe-inline' bat.bing.com https://widget.usersnap.com/ http://fast.wistia.com https://fast.wistia.com/embed/ https://fast.wistia.com/assets/ https://resources.usersnap.com/ https://www.googletagmanager.com/gtag/ http://pipedream.wistia.com/ https://www.google-analytics.com/ https://cdn.acsbapp.com https://acsbapp.com https://www.googletagmanager.com js.driftt.com js.adsrvr.org assets.adobedtm.com bugcrowd.com *.bugcrowdusercontent.com *.googleadservices.com https://twin-iq.kickfire.com https://www.rumiview.com *.linkedin.oribi.io gateway.zscalertwo.net *.jquery.com www.youtube.com; font-src 'self' data: https://fonts.gstatic.com http://fonts.gstatic.com https://fast.wistia.com/assets https://acsbapp.com; style-src 'self' 'unsafe-inline' http://info.zscaler.com http://fonts.googleapis.com https://www.googletagmanager.com; connect-src 'self' blob: https://ingesteer.services-prod.nsvcs.net fast.wistia.com https://google.com https://www.google.com www.google.co.in secure.adnxs.com cdn.linkedin.oribi.io *.cloudfunctions.net 44.238.122.172 100.20.58.101 35.85.84.151 44.228.85.26 34.215.155.61 35.160.46.251 ibc-flow.techtarget.com *.mktoresp.com bat.bing.com *.crazyegg.com *.6sc.co st.fullcircleinsights.com https://*.google-analytics.com https://region1.analytics.google.com https://cdn.cookielaw.org https://geolocation.onetrust.com https://cms.zscaler.com https://www.zscaler.com https://sockjs.pusher.com wss://ws-mt1.pusher.com https://sessions.bugsnag.com https://*.acsbapp.com https://*.wistia.com https://*.litix.io https://embedwistia-a.akamaihd.net http://pipedream.wistia.com/ https://www.google-analytics.com/ https://analytics.google.com https://stats.g.doubleclick.net https://ba5832d1af5a45e6ad89599ab3f2054d.us-central1.gcp.cloud.es.io https://www.googletagmanager.com *.6sense.com *.linkedin.oribi.io https://adservice.google.com http://embed.wistia.com https://px.ads.linkedin.com/ws https://www.facebook.com/tr/; media-src https://cms.zscaler.com https://fast.wistia.com/embed/ https://fast.wistia.com/assets/ blob: https://embedwistia-a.akamaihd.net https://embed-cloudfront.wistia.com js.driftt.com https://embed-fastly.wistia.com https://embed-ssl.wistia.com; worker-src 'self' blob: ; frame-src 'self' insight.adsrvr.org www.facebook.com staging.visualize-roi.com https://www.visualize-roi.com https://*.doubleclick.net https://bugcrowd.com https://fast.wistia.com https://fast.wistia.net http://info.zscaler.com https://sidebar.bugherd.com js.driftt.com insight.adsrvr.org match.adsrvr.org www.youtube.com; frame-ancestors 'self' https://testmydefenses.com https://www.testmydefenses.com https://zscalerext.okta.com https://cms.zscaler.com;
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload
cf-cache-status: DYNAMIC
server: cloudflare
age: 10167
etag: W/"c62098dd4b0256de6e34ddaddea92534-ssl"
x-frame-options: SAMEORIGIN https://cms.zscaler.com
content-type: application/javascript; charset=UTF-8
content-encoding: br
cache-control: public, max-age=0, must-revalidate
cf-ray: 80a396ccba5d2bea-FRA
x-xss-protection: 1; mode=block

GET
H2 200 Y_Z1kePgwKCug422QJCJtL1vmfNKauluLsKehmBPf0nQrC2jSB7V8o2PbfdmQLChD514gFYYZGQ3jpaRDGT0GI2orJb-eAaCWIb5UtzQwxDzH6znDFmptKtQYUKQJgI3H72Teyv8Cfm-70KPtw
lh5.googleusercontent.com/ 18 KB
18 KB 169ms
82ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh5.googleusercontent.com/Y_Z1kePgwKCug422QJCJtL1vmfNKauluLsKehmBPf0nQrC2jSB7V8o2PbfdmQLChD514gFYYZGQ3jpaRDGT0GI2orJb-eAaCWIb5UtzQwxDzH6znDFmptKtQYUKQJgI3H72Teyv8Cfm-70KPtw

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

34c5b0c8724550eb891ce47e9d94464e9130a67fcc9379f8fe55c7364fffbbae

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 18544
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 r8Z6c2qoCQarIRwVfKsv8VgOYY1FOAoFFinXh-qLk8oWuCbyjQEh41GLqaSE3rcdiRjk0WHhogwHtD_wIn4cn18ZaJZiNUgsP0vBNQlondTJTLr492v03p3kAZO3FV7D8GmwJWsM689meejW9A
lh3.googleusercontent.com/ 291 KB
292 KB 169ms
83ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh3.googleusercontent.com/r8Z6c2qoCQarIRwVfKsv8VgOYY1FOAoFFinXh-qLk8oWuCbyjQEh41GLqaSE3rcdiRjk0WHhogwHtD_wIn4cn18ZaJZiNUgsP0vBNQlondTJTLr492v03p3kAZO3FV7D8GmwJWsM689meejW9A

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

cd71c98caaaecaa4647317e6336a9c979c1bbe509927bd3fb9e39684ae538ee5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 298441
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 6HHZrLMvAApYfkPKdJKEwCcYvBnfW4hojtLocl6gN_WkgLIIJgrN1IbKZkxkFEYvXQHeREQqjCKqIumCC9es7zV9LH6aeuT-t4Prlsygilm8De_1LzUIqBfjQ-QYmUUUewwB_D9I9Ti9uWoAfQ
lh6.googleusercontent.com/ 50 KB
50 KB 175ms
83ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh6.googleusercontent.com/6HHZrLMvAApYfkPKdJKEwCcYvBnfW4hojtLocl6gN_WkgLIIJgrN1IbKZkxkFEYvXQHeREQqjCKqIumCC9es7zV9LH6aeuT-t4Prlsygilm8De_1LzUIqBfjQ-QYmUUUewwB_D9I9Ti9uWoAfQ

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

e155857e88cc35fd9864b27ed5c1f884af426cc963a48d92610e20d043222956

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 51454
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 29Ju1zlofobgKRYAiXEGsWdeUonvNEZ1MxSdl2yJRbzRsYFmjY3C9lNlqgdjUnzWLyqhhU0T4Fm-NLk4ZwsV-zwXtv4lFJJdd_oYAdkcLvxwK5_3JKoNaCD3IWGssiC74j7PHjKbB2FMlm1E3A
lh5.googleusercontent.com/ 58 KB
58 KB 180ms
94ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh5.googleusercontent.com/29Ju1zlofobgKRYAiXEGsWdeUonvNEZ1MxSdl2yJRbzRsYFmjY3C9lNlqgdjUnzWLyqhhU0T4Fm-NLk4ZwsV-zwXtv4lFJJdd_oYAdkcLvxwK5_3JKoNaCD3IWGssiC74j7PHjKbB2FMlm1E3A

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

d2bfd0908db26791689d18a27a7f0906992e31b929779a37efe4f483a4a325ca

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 59003
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 DJgVIrgWzqFmNeR4is2KNlg7TBuM_A61ucWboiMFSm2CiLUZk43mipazhRtqv9M1PQMV2XnGR2WqmkRGT_UJef1KNk52BMGI4A8zwAjp4lHQlxUZq2LUrb2pJfdED3KKnVz8ZNYoo_teC4L7yg
lh3.googleusercontent.com/ 20 KB
20 KB 128ms
43ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh3.googleusercontent.com/DJgVIrgWzqFmNeR4is2KNlg7TBuM_A61ucWboiMFSm2CiLUZk43mipazhRtqv9M1PQMV2XnGR2WqmkRGT_UJef1KNk52BMGI4A8zwAjp4lHQlxUZq2LUrb2pJfdED3KKnVz8ZNYoo_teC4L7yg

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

ab6453d2ae7b0ec4774fa8e1b40b86871adfe17d485064674d6a5decde443547

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 20548
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 EYBTG3mYGaGgoQ9tF3wCa38CPu9jTyDSAHcxS96rAtSif63_4LoeNTdZDPVBD3O_m9WdleK8MJZEUgpz7BX70BB3JcU14EzHrP8qfwr-gGalIY8FNviVAmNl0RsHcf02AmVr2GxTWhBDkBSpgw
lh5.googleusercontent.com/ 31 KB
31 KB 126ms
40ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh5.googleusercontent.com/EYBTG3mYGaGgoQ9tF3wCa38CPu9jTyDSAHcxS96rAtSif63_4LoeNTdZDPVBD3O_m9WdleK8MJZEUgpz7BX70BB3JcU14EzHrP8qfwr-gGalIY8FNviVAmNl0RsHcf02AmVr2GxTWhBDkBSpgw

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

56a91d768dcb585a6471000b6c037b423ce91dc18713e9d7efc55e014ce34ba8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 31360
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 VpR79oFPCRDFoqFwhdt25rFJHZDtOrQPAhAuoRVyTbIBNvNY42j0_dFEVZgHeeYnzjcoXzBUiWHgfgSGi7EWbnfO-8Dm7F_CVqXp2e_1ZIsLMGwDpo2_X4b2jngOt1HVIeqbjNvYyCmRRa2rIg
lh3.googleusercontent.com/ 9 KB
9 KB 122ms
37ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh3.googleusercontent.com/VpR79oFPCRDFoqFwhdt25rFJHZDtOrQPAhAuoRVyTbIBNvNY42j0_dFEVZgHeeYnzjcoXzBUiWHgfgSGi7EWbnfO-8Dm7F_CVqXp2e_1ZIsLMGwDpo2_X4b2jngOt1HVIeqbjNvYyCmRRa2rIg

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

dbb645bbf170cc2cb3c7a052956f0a8c158d25c4a2ca3ecce6f567a9ff549c01

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 9136
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 SDTKw1ht1LL5SzrfGkw0ODMTn1jJCcprxuNiD9Wwbj1AXqwgaFiuK_cPnSvT_nBdJbQ1jcABHDw_CvWbJL5lJsG7C5gjzt9w6J-yrneL2JrCJWkxaM6cfZUXXaepDy8kv8DP_yq-X2DNLg0O3A
lh6.googleusercontent.com/ 66 KB
66 KB 131ms
40ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh6.googleusercontent.com/SDTKw1ht1LL5SzrfGkw0ODMTn1jJCcprxuNiD9Wwbj1AXqwgaFiuK_cPnSvT_nBdJbQ1jcABHDw_CvWbJL5lJsG7C5gjzt9w6J-yrneL2JrCJWkxaM6cfZUXXaepDy8kv8DP_yq-X2DNLg0O3A

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

bea962824d67788afd46a6797f7634fc677f2c9eb228fccd55610eafbb7c2f70

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 67683
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 0HMTsTKOr7as44iesLpNqkqw9j34yiZp1ALGW0sxkJP5Zgab260v-Vy8WfXcWHJlyIpqQTE0QQv0PKXdaQ0n9-iOsfvvCYT3VY6frgvyIega2GS7tXbzltjf6hoeiNVWukF1FPsVXr6bnhaWnw
lh4.googleusercontent.com/ 151 KB
152 KB 122ms
36ms Image
image/gif 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh4.googleusercontent.com/0HMTsTKOr7as44iesLpNqkqw9j34yiZp1ALGW0sxkJP5Zgab260v-Vy8WfXcWHJlyIpqQTE0QQv0PKXdaQ0n9-iOsfvvCYT3VY6frgvyIega2GS7tXbzltjf6hoeiNVWukF1FPsVXr6bnhaWnw

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

655bca51979c0c6d3564d7c383c35b0addc6b8f27fa5e19d0eb3aea0082560ad

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.gif"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 154971
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/gif
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 rEv354CUBfETr0BFf05H6s5znbbJsiboN5CYI6xg5BkfguX1Didnj0SeJlUYo6g3B9PKw6zOxlucirl_k24-gmrYm-pcPRLNcSdFUqqTnFqm1HgNYOO9piBwRMumVlzd8ocyvYTuJM_D7AokqA
lh4.googleusercontent.com/ 20 KB
20 KB 162ms
76ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh4.googleusercontent.com/rEv354CUBfETr0BFf05H6s5znbbJsiboN5CYI6xg5BkfguX1Didnj0SeJlUYo6g3B9PKw6zOxlucirl_k24-gmrYm-pcPRLNcSdFUqqTnFqm1HgNYOO9piBwRMumVlzd8ocyvYTuJM_D7AokqA

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

90e1cd6aeb37a040ffb8285274bf34390b588725f430427f5e15b2122f1936ec

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 20708
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 eOQzcavjwiqC7ftPLTQB_A0ogRKgRDqjdAiHIsHu6sc2AOHsCkXyqlzsk-2RZILGtqhN3f20Z9H0os84OXmwF85PNZoCcPYurZ0Ww2svcXpRK0W_QedCf1eo2I3Qe1LVuYja8mWq18-K-z3rPA
lh3.googleusercontent.com/ 27 KB
27 KB 171ms
169ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh3.googleusercontent.com/eOQzcavjwiqC7ftPLTQB_A0ogRKgRDqjdAiHIsHu6sc2AOHsCkXyqlzsk-2RZILGtqhN3f20Z9H0os84OXmwF85PNZoCcPYurZ0Ww2svcXpRK0W_QedCf1eo2I3Qe1LVuYja8mWq18-K-z3rPA

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

eca007bbaa9f6282be063e1733475c8155223fb87f535a97e852295f08779ba4

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 27999
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 CuSvJCcThBHyJM2nMVmVXmxPO03xHJMysGs7Bl5JYnZAQb8dksJs-pFjB55PQaocDKfjlqEXrjUF1MTKZeW_tNfL5ijnssBqHeW0MNz8X-2FKGzQdXipNtHLvytH3zWx8k5DYHP7tcvNvMb1-g
lh3.googleusercontent.com/ 22 KB
22 KB 176ms
174ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh3.googleusercontent.com/CuSvJCcThBHyJM2nMVmVXmxPO03xHJMysGs7Bl5JYnZAQb8dksJs-pFjB55PQaocDKfjlqEXrjUF1MTKZeW_tNfL5ijnssBqHeW0MNz8X-2FKGzQdXipNtHLvytH3zWx8k5DYHP7tcvNvMb1-g

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

97d144e9f98040c568664716cadee1e03ac2bc5744456240f85933c6dac99641

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 22340
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 Rmrv__ftRK0mJuestzFTTQvTZ6mvN6Ta2GAfcn5jZmJ6iDHQz-Uw1AQKO6EsG299BNy0bRnMahbvBeVhadYkv6qnQ4O3gqUb9KbrPbPt0KctWubtLrerPKTLuba11a9-BraHJFc1jPtBTEuMTA
lh6.googleusercontent.com/ 50 KB
51 KB 136ms
135ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh6.googleusercontent.com/Rmrv__ftRK0mJuestzFTTQvTZ6mvN6Ta2GAfcn5jZmJ6iDHQz-Uw1AQKO6EsG299BNy0bRnMahbvBeVhadYkv6qnQ4O3gqUb9KbrPbPt0KctWubtLrerPKTLuba11a9-BraHJFc1jPtBTEuMTA

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

f5a07b7e3f47a2e3ad90af492949c32254b88deaeb8dec0434913844a160fa65

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:46 GMT
x-content-type-options: nosniff
age: 513
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 51671
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:46 GMT

GET
H2 200 _vFUEraZHykZZfPiMIu0ZplOcfTP7x4Z9nw8zGavgIhTxnOPX8YUGdHaAJqxtZxIu2vA6cySbdopJDZR7rwKLrku5RulfK_1fg8gm6wtN8GueCgzflQhS6Qr3T2kyxm_YTCrDppZVgWhMrPVZw
lh3.googleusercontent.com/ 18 KB
18 KB 173ms
172ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh3.googleusercontent.com/_vFUEraZHykZZfPiMIu0ZplOcfTP7x4Z9nw8zGavgIhTxnOPX8YUGdHaAJqxtZxIu2vA6cySbdopJDZR7rwKLrku5RulfK_1fg8gm6wtN8GueCgzflQhS6Qr3T2kyxm_YTCrDppZVgWhMrPVZw

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

47763863c95342003097586f733cdd34c9c0c793439a2271005a012ddb995e42

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 18457
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 QXlBwB0Z9teXBXCCgGfXtOV866BOEO_X4ckkeNQolOOXqpYAWpX23uLzYA41m4UofYHtwLG-8PE4DV8_ObrKWysIC1mhlmhOU3fCqmd3oTz-y5ht6vluSY-nvkStYq74unOBK0_YELj3zd3MOw
lh6.googleusercontent.com/ 12 KB
12 KB 164ms
163ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh6.googleusercontent.com/QXlBwB0Z9teXBXCCgGfXtOV866BOEO_X4ckkeNQolOOXqpYAWpX23uLzYA41m4UofYHtwLG-8PE4DV8_ObrKWysIC1mhlmhOU3fCqmd3oTz-y5ht6vluSY-nvkStYq74unOBK0_YELj3zd3MOw

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

22091e882ec1c290fd89367eece664a07ffb4411bc4fe52c0d47272fe6abf7d6

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 12625
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 zLaUXY8A5q4Cq8XDqTZsBWsCOZwiJHWSWzL-aX9FeBD4NMgxKRC0P6-zVxQVJzkKq2ZFFKwRgMBJZoDA09sagWrI_CbaQ9pkHT6K3_mYbhL9ETYDqgF9GqCeJKZ97H5kh-g2vxIJD39kHOV89g
lh3.googleusercontent.com/ 29 KB
29 KB 176ms
175ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh3.googleusercontent.com/zLaUXY8A5q4Cq8XDqTZsBWsCOZwiJHWSWzL-aX9FeBD4NMgxKRC0P6-zVxQVJzkKq2ZFFKwRgMBJZoDA09sagWrI_CbaQ9pkHT6K3_mYbhL9ETYDqgF9GqCeJKZ97H5kh-g2vxIJD39kHOV89g

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

75783d7b93d313e460fcfd763fc779d82856cfaceae3c00c52c7508a12ed3e56

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 29249
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 Gz4p3wbXBXIfANIz0Cmn-ZSQ0B5mAxixxo0_SNxcH-Us_qG5T3MmxmZQT1bEibdvfcCnY9YbpwTLu1amNyLz_4jYuMYGFJBwmR35VaiL51h2RADPOuLSY576HIXtn173vHPcHmJw_Ou5R6aAbg
lh5.googleusercontent.com/ 23 KB
23 KB 137ms
135ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://lh5.googleusercontent.com/Gz4p3wbXBXIfANIz0Cmn-ZSQ0B5mAxixxo0_SNxcH-Us_qG5T3MmxmZQT1bEibdvfcCnY9YbpwTLu1amNyLz_4jYuMYGFJBwmR35VaiL51h2RADPOuLSY576HIXtn173vHPcHmJw_Ou5R6aAbg

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

e4b05ce063c73c67f0cbcdf46ca456e094a46d7ee1b776d068355c00a5275918

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 23482
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
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lh6.googleusercontent.com/ 303 KB
303 KB 156ms
154ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

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Show headers Download Go to Show image

Full URL

https://lh6.googleusercontent.com/t4fVyTPcG3pK4ojFq4Dr1_cWAcid507aZLPH-Q-2FLe6qhxNpJpkCg5iHalxRuV6nrPeRM9_3gkclcFOif5bu-ohDkVZsl97xaeq0UO8O6ntzfevQTtt8G6DU-i5ut1p8MTTLb1Q1HwaXmgDWQ

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

3d871b5436825bcad9d601104532a3f42aa6e4e9660dd3175570fe94550b4046

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="pasted image 0.png"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 310517
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
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lh5.googleusercontent.com/ 71 KB
71 KB 126ms
124ms Image
image/png 2a00:1450:4001:80f::2001
GOOGLE

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Full URL

https://lh5.googleusercontent.com/z2VZhKkxAoRrkKXulQPRTzaC_l7U7GdA4x9hThbWycfCmhYaD1tVsiNxowWiMKzVczsb9goEisvmewA1dZFdz007xtVU5WIHncHeCg1N8GDNNDgEusU0ql31uaPS-VbutcygyvA01M7xGv2feg

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

fife /

Resource Hash

99bd5f6a1f0641792c0bf345df4b2b541c42cec8e80e8f8e2cf8fe43e6b31a2b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:03:44 GMT
x-content-type-options: nosniff
age: 515
content-disposition: inline;filename="Sandbox.PNG"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 72682
x-xss-protection: 0
server: fife
etag: "v1"
vary: Origin
content-type: image/png
access-control-allow-origin: *
access-control-expose-headers: Content-Length
cache-control: public, max-age=86400, no-transform
timing-allow-origin: *
expires: Fri, 22 Sep 2023 16:03:44 GMT

GET
H2 200 email-decode.min.js Show response
www.zscaler.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 1 KB
818 B 11ms
10ms Script
application/javascript 2606:4700::6812:1d4a
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.zscaler.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:1d4a , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; preload
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:19 GMT
strict-transport-security: max-age=31536000; preload
x-content-type-options: nosniff
last-modified: Tue, 19 Sep 2023 09:47:05 GMT
server: cloudflare
content-encoding: gzip
etag: W/"65096e19-4d7"
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/javascript
cache-control: max-age=172800, public
cf-ray: 80a396ccca632bea-FRA
expires: Sat, 23 Sep 2023 16:12:19 GMT

GET
H2 200 netlify-rum.js Show response
netlify-rum.netlify.app/ 11 KB
4 KB 106ms
9ms Script
application/javascript 2a05:d014:275:cb00::c8
AMAZON-02

General

Check archive.org

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Full URL

https://netlify-rum.netlify.app/netlify-rum.js

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a05:d014:275:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Netlify /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

x-nf-request-id: 01HAW86Z6RDKNEEZJEDT31Z76F
date: Thu, 21 Sep 2023 16:12:19 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains; preload
server: Netlify
age: 44850
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vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: public,max-age=0,must-revalidate
accept-ranges: bytes
content-length: 4025

GET
H2 200 3e894970-e3e9-4783-85e9-7c38eedbfbbf.json Show response
cdn.cookielaw.org/consent/3e894970-e3e9-4783-85e9-7c38eedbfbbf/ 5 KB
2 KB 42ms
26ms XHR
application/x-javascript 2606:4700::6812:82ec
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/consent/3e894970-e3e9-4783-85e9-7c38eedbfbbf/3e894970-e3e9-4783-85e9-7c38eedbfbbf.json

Requested by

Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:82ec , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Thu, 21 Sep 2023 16:12:19 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
strict-transport-security: max-age=31536000; includeSubDomains; preload
age: 63045
content-md5: StpE19/mctRp4PJx19Cb7Q==
content-length: 1739
x-ms-lease-status: unlocked
last-modified: Tue, 27 Dec 2022 13:11:16 GMT
server: cloudflare
etag: 0x8DAE80BD639ADC0
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: b2a92248-f01e-00cb-47e1-5a4ad6000000
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cache-control: public, max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 80a396ce1aec35e6-FRA
expires: Fri, 22 Sep 2023 16:12:19 GMT

GET
H2 200 7763.388ef9f1e59537d2.js Show response
www.zscaler.com/_next/static/chunks/ 999 B
3 KB 80ms
78ms Script
application/javascript 2606:4700::6812:1d4a
CLOUDFLARENET

General

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Full URL

https://www.zscaler.com/_next/static/chunks/7763.388ef9f1e59537d2.js

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/_next/static/chunks/webpack-a58391b1db2c286d.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:1d4a , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

accept-language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

x-nf-request-id: 01HAW86Z7146CNC2HVM9X10H95
date: Thu, 21 Sep 2023 16:12:19 GMT
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age: 11368
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x-frame-options: SAMEORIGIN https://cms.zscaler.com
content-type: application/javascript; charset=UTF-8
content-encoding: br
cache-control: public,max-age=0,must-revalidate
cf-ray: 80a396ce2c5b2bea-FRA
x-xss-protection: 1; mode=block

GET
H2 200 5551.be333bf1a8475626.js Show response
www.zscaler.com/_next/static/chunks/ 965 B
3 KB 67ms
66ms Script
application/javascript 2606:4700::6812:1d4a
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.zscaler.com/_next/static/chunks/5551.be333bf1a8475626.js

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/_next/static/chunks/webpack-a58391b1db2c286d.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:1d4a , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.39.0/assets/otCookieSettingsButton.json

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Security

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GET
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GET
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Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK

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Show headers Download Go to

Full URL

https://www.zscaler.com/fail-over.js

Requested by

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Protocol

Security

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text/javascript 2a00:1450:4001:82a::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/973777747/?random=1695312741024&cv=11&fst=1695312741024&bg=ffffff&guid=ON&async=1&gtm=45He39i0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&hn=www.googleadservices.com&frm=0&tiba=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&auid=1140088350.1695312741&uamb=0&uaw=0&rfmt=3&fmt=4

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Protocol

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www.google-analytics.com/ 52 KB
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General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK

Protocol

Security

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Request headers

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Response headers

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GET
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81ms Script
text/javascript 2a00:1450:4001:82a::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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Protocol

Security

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Response headers

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content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
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content-length: 1341
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
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www.googletagmanager.com/gtag/ 288 KB
94 KB 48ms
47ms Script
application/javascript 2a00:1450:4001:813::2008
GOOGLE

General

Check archive.org

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Full URL

https://www.googletagmanager.com/gtag/js?id=G-10SPJ4YJL9&l=dataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK

Protocol

Security

TLS 1.3, , AES_128_GCM

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2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Request headers

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Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Thu, 21 Sep 2023 16:12:21 GMT

GET
H2 200 6934ae2b-4c76-4229-97d0-8f637b004b88.js Show response
j.6sc.co/j/ 4 KB
4 KB 481ms
428ms Script
application/javascript 23.213.161.219
AKAMAI-ASN1

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Full URL: https://j.6sc.co/j/6934ae2b-4c76-4229-97d0-8f637b004b88.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-213-161-219.deploy.static.akamaitechnologies.com
Software: AmazonS3 /
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

x-amz-version-id: uLuCr1hhLpJjZt0sFSB89FSJa4YqIrE7
date: Thu, 21 Sep 2023 16:12:21 GMT
x-amz-cf-pop: FRA2-C2
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content-length: 3771
pragma: no-cache
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server: AmazonS3
etag: "afb8c61166e7f50fe6d7ab7b6377733c"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=0, no-cache, no-store
accept-ranges: bytes
x-amz-cf-id: vXj7_xogjUBdDh3eiAXQFedxjGskxEEycbBd8N8U9EOO33JTrjPihg==
expires: Thu, 21 Sep 2023 16:12:21 GMT

GET
H/1.1 200
OK roundtrip.js Show response
s.adroll.com/j/ 75 KB
24 KB 76ms
9ms Script
text/javascript 2600:9000:225e:a000:6:9280:1080:93a1
AMAZON-02

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Full URL: https://s.adroll.com/j/roundtrip.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:225e:a000:6:9280:1080:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

X-Amz-Version-Id: 2W0nFhLgp3U9gUvvEzXT9GuNEpd6A6yg
Content-Encoding: gzip
Via: 1.1 b47ba5841a54cf2d19fc521c78e94514.cloudfront.net (CloudFront)
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Age: 34
X-Amz-Cf-Pop: FRA60-P4
X-Amz-Server-Side-Encryption: AES256
Transfer-Encoding: chunked
X-Cache: Hit from cloudfront
Connection: keep-alive
Last-Modified: Thu, 03 Aug 2023 19:17:31 GMT
Server: AmazonS3
Etag: W/"67e54a60303cfbf4c3b977aa390ad408"
Vary: Accept-Encoding
Access-Control-Allow-Methods: GET
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Access-Control-Allow-Origin: *
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GET
H2 200 insight.min.js Show response
snap.licdn.com/li.lms-analytics/ 12 KB
4 KB 41ms
7ms Script
application/x-javascript 2a02:26f0:3500:16::215:149b
AKAMAI-ASN1

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Full URL

https://snap.licdn.com/li.lms-analytics/insight.min.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

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Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 05 Sep 2023 13:41:52 GMT
x-cdn: AKAM
x-amz-server-side-encryption: AES256
vary: Accept-Encoding
content-type: application/x-javascript;charset=utf-8
cache-control: max-age=25184
accept-ranges: bytes
content-length: 3822

GET
H2 200 6635.js Show response
script.crazyegg.com/pages/scripts/0097/ 6 KB
2 KB 543ms
476ms Script
text/javascript 2606:4700::6813:9308
CLOUDFLARENET

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Full URL: https://script.crazyegg.com/pages/scripts/0097/6635.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: gzip
cf-cache-status: EXPIRED
last-modified: Thu, 21 Sep 2023 16:12:21 GMT
server: cloudflare
vary: Accept-Encoding
content-type: text/javascript
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timing-allow-origin: *
cf-ray: 80a396d81f34373c-FRA
content-length: 2184

GET
H2 200 bat.js Show response
bat.bing.com/ 44 KB
13 KB 85ms
37ms Script
application/javascript 2620:1ec:c11::200
MICROSOFT-CORP-MS...

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Full URL

https://bat.bing.com/bat.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

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Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
date: Thu, 21 Sep 2023 16:12:20 GMT
last-modified: Wed, 06 Sep 2023 22:41:28 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
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vary: Accept-Encoding
x-cache: CONFIG_NOCACHE
content-type: application/javascript
cache-control: private,max-age=1800
accept-ranges: bytes
content-length: 12981

GET
H2 200 bizible.js Show response
cdn.bizible.com/scripts/ 67 KB
25 KB 54ms
11ms Script
application/x-javascript 152.195.15.58
EDGECAST

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Full URL: https://cdn.bizible.com/scripts/bizible.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 152.195.15.58 , United States, ASN15133 (EDGECAST, US),
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: gzip
last-modified: Fri, 15 Sep 2023 20:02:20 GMT
server: ECS (frb/67D4)
age: 43310
etag: "772f4e89fe8d91:0"
vary: Accept-Encoding
x-cache: HIT
content-type: application/x-javascript
cache-control: max-age=86400
accept-ranges: bytes
content-length: 25480

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 197 KB
53 KB 41ms
12ms Script
application/x-javascript 2a03:2880:f084:d:face:b00c:0:3
FACEBOOK

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Full URL

https://connect.facebook.net/en_US/fbevents.js

Requested by

Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f084:d:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

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X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Thu, 21 Sep 2023 16:12:21 GMT
document-policy: force-load-at-top
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alt-svc: h3=":443"; ma=86400
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expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 tracking.js Show response
trk.techtarget.com/ 3 KB
2 KB 85ms
56ms Script
text/javascript 2606:4700:4400::ac40:973c
CLOUDFLARENET

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Full URL: https://trk.techtarget.com/tracking.js
Requested by: Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:4400::ac40:973c , United States, ASN13335 (CLOUDFLARENET, US),
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: br
cf-cache-status: HIT
cf-bgj: minify
last-modified: Tue, 13 Dec 2022 15:01:39 GMT
server: cloudflare
age: 82627
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=1200
cf-ray: 80a396d82fabbb41-FRA
expires: Thu, 21 Sep 2023 16:32:21 GMT

GET
H/1.1 200
OK spx Show response
dx.mountain.com/ 20 KB
6 KB 546ms
106ms Script
application/javascript 34.238.149.65
AMAZON-AES

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Full URL: https://dx.mountain.com/spx?dxver=4.0.0&shaid=32329&tdr=&plh=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cb=97395184750927100term=value
Requested by: Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.238.149.65 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-34-238-149-65.compute-1.amazonaws.com
Software: istio-envoy /
Resource Hash: f4bd0481e14337b13c604f98bbf6320863d1c344eeee5327df23590d08fba035

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: gzip
server: istio-envoy
vary: origin,access-control-request-method,access-control-request-headers,accept-encoding
transfer-encoding: chunked
content-type: application/javascript;charset=utf-8
x-envoy-upstream-service-time: 1
be: spx-burnin
expires: Thu, 01 Jan 1970 00:00:00 GMT

GET
H2 200 fullcircle.js Show response
d2i34c80a0ftze.cloudfront.net/ 32 KB
11 KB 46ms
7ms Script
application/json 2600:9000:20eb:200:9:14eb:6280:93a1
AMAZON-02

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Full URL: https://d2i34c80a0ftze.cloudfront.net/fullcircle.js?cid=731c316a-c46e-4a94-81a9-7cfc0ea0d53e&domain=zscaler.com
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:20eb:200:9:14eb:6280:93a1 , United States, ASN16509 (AMAZON-02, US),
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Software: /
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 03:12:37 GMT
via: 1.1 98997c223299d9efd138e7fb9a08a072.cloudfront.net (CloudFront), 1.1 0e7eb16f335fe24acf3f13c5dee19c88.cloudfront.net (CloudFront)
content-encoding: gzip
x-amz-cf-pop: FRA56-C1, FRA2-C1
age: 46784
x-amzn-requestid: b80bea22-61c0-4539-8538-eb697014154a
x-amzn-trace-id: Root=1-650bb4a5-77034fc3565b0cab2747a3d8;Sampled=0;lineage=be50798f:0
vary: Accept-Encoding
x-cache: Hit from cloudfront
content-type: application/json
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x-amz-cf-id: jykyDaA6m8kwyFYtASuG1wjXTwp4XaC4dXAe8tiEhBpGaMkHMmHzBA==

GET
H2 200 ping.min.js Show response
cdn.pdst.fm/ 26 KB
6 KB 65ms
15ms Script
application/javascript 35.244.142.80
GOOGLE

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Full URL: https://cdn.pdst.fm/ping.min.js
Requested by: Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.244.142.80 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 80.142.244.35.bc.googleusercontent.com
Software: UploadServer /
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 15:29:26 GMT
content-encoding: gzip
age: 2575
x-guploader-uploadid: ADPycdsP8aEG7xxjydmf6sSiOWkDN2HDI69ez1H_Rd7aZWdA14FsLGUCf3VJ9jHZ4DXrhcUu2inQev7j8lLtKJvsMUaZhByArOA0
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x-goog-metageneration: 3
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server: UploadServer
etag: "d001d1c9f5a942fa5524eeacb047e819"
vary: Accept-Encoding
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x-goog-hash: crc32c=oKoi/w==, md5=0AHRyfWpQvpVJO6ssEfoGQ==
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x-goog-stored-content-length: 5774
accept-ranges: bytes
content-type: application/javascript;
expires: Thu, 21 Sep 2023 16:29:26 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 243 KB
82 KB 62ms
57ms Script
application/javascript 2a00:1450:4001:813::2008
GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=AW-812494211

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

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Security Headers

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X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 83873
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Thu, 21 Sep 2023 16:12:21 GMT

GET
H/1.1 200
OK up_loader.1.1.0.js Show response
js.adsrvr.org/ 5 KB
3 KB 109ms
20ms Script
application/x-javascript 13.32.13.117
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://js.adsrvr.org/up_loader.1.1.0.js
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5SLZFK
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 13.32.13.117 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-13-117.vie50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 899663bfeab6b11842c974c2417dc0ad88bd79bb7510b1e032384ccf2618dcc1

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

Date: Thu, 21 Sep 2023 02:39:17 GMT
Content-Encoding: gzip
Via: 1.1 39103e0eac16074bdce5f23fa11c3dcc.cloudfront.net (CloudFront)
Last-Modified: Tue, 01 Aug 2023 20:10:44 GMT
Server: AmazonS3
X-Amz-Cf-Pop: VIE50-C2
Age: 48785
x-amz-server-side-encryption: AES256
ETag: W/"b7474eac210849250426a8f6a39d00f3"
Transfer-Encoding: chunked
Vary: Accept-Encoding
Content-Type: application/x-javascript
X-Cache: Hit from cloudfront
Connection: keep-alive
X-Amz-Cf-Id: DTZseSYDEfH9IiqlBbaDTu7pjQKAQGBVjn_w0Q2RAb2_WQfzSVLNiQ==

GET
H2 403 sf14g.js
t.sf14g.com/ 0
0 391ms
107ms Script
text/html 3.216.46.62
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://t.sf14g.com/sf14g.js
Requested by: Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.46.62 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-216-46-62.compute-1.amazonaws.com
Software: /
Resource Hash

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

GET
H/1.1 200
OK munchkin.js Show response
munchkin.marketo.net/ 1 KB
1 KB 291ms
24ms Script
application/x-javascript 88.221.60.75
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://munchkin.marketo.net/munchkin.js
Requested by: Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 88.221.60.75 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a88-221-60-75.deploy.static.akamaitechnologies.com
Software: AkamaiNetStorage /
Resource Hash: 5206536707c84baa892d3c3231b351985ee828cb8b9c0bd8db42cd3363995fc4

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

Date: Thu, 21 Sep 2023 16:12:21 GMT
Content-Encoding: gzip
Last-Modified: Fri, 17 Mar 2023 01:24:48 GMT
Server: AkamaiNetStorage
ETag: "cb731cc5c2bd9f31d6bfeb19f3c8b1ff:1679016288.730763"
Vary: Accept-Encoding
Content-Type: application/x-javascript
P3P: policyref="http://www.marketo.com/w3c/p3p.xml", CP="NOI DSP COR NID CURi OUR NOR"
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 729

GET
H2 200 insight.beta.min.js Show response
snap.licdn.com/li.lms-analytics/ 40 KB
40 KB 16ms
9ms Script
application/javascript 2a02:26f0:3500:16::215:149b
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://snap.licdn.com/li.lms-analytics/insight.beta.min.js

Requested by

Host: snap.licdn.com
URL: https://snap.licdn.com/li.lms-analytics/insight.min.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

2a02:26f0:3500:16::215:149b Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Resource Hash

3ac17d461ee8b27503b79e7141b02cffef51873f0f27d5c18b4454ee16a0d97a

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
x-content-type-options: nosniff
last-modified: Tue, 12 Sep 2023 05:14:46 GMT
x-cdn: AKAM
x-amz-server-side-encryption: AES256
content-type: application/javascript;charset=utf-8
cache-control: max-age=69837
accept-ranges: bytes
content-length: 40568

POST
H2 204 collect
region1.analytics.google.com/g/ 0
254 B 55ms
21ms Ping
text/plain 2001:4860:4802:32::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.analytics.google.com/g/collect?v=2&tid=G-10SPJ4YJL9&gtm=45je39i0&_p=184311109&_gaz=1&cid=181867442.1695312741&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1695312741&sct=1&seg=0&dl=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&dt=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&en=page_view&_fv=1&_nsi=1&_ss=1&ep.allowLinker=true&ep.cookieDomain=auto&ep.content_group=Blogs
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-10SPJ4YJL9&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.zscaler.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
stats.g.doubleclick.net/g/ 0
47 B 273ms
23ms Ping
text/plain 2a00:1450:400c:c04::9a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-10SPJ4YJL9&cid=181867442.1695312741&gtm=45je39i0&aip=1
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-10SPJ4YJL9&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:400c:c04::9a Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.zscaler.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
107 B 296ms
72ms Image
image/gif 2a00:1450:4001:830::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-10SPJ4YJL9&cid=181867442.1695312741&gtm=45je39i0&aip=1&z=1782484436

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 1778897272132032 Show response
connect.facebook.net/signals/config/ 144 KB
37 KB 9ms
8ms Script
application/x-javascript 2a03:2880:f084:d:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1778897272132032?v=2.9.127&r=stable&domain=www.zscaler.com

Requested by

Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f084:d:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

f1be80e3338c9871a650947fcbc6546917dc6d3ddf5b9597ceb34b6235a986ed

Security Headers

Name	Value
Content-Security-Policy	default-src facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com data: blob: 'self';script-src .fbcdn.net .facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com;connect-src .fbcdn.net .facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Thu, 21 Sep 2023 16:12:21 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 37804
x-xss-protection: 0
pragma: public
x-fb-debug: a8TglUI5kyZ0AC9OpdeKEio3oVBWFOgqyQ2Q03koGXCQPjjv52M2yAPsXyg7rRljeuvyfaSWRahdLmB7Jifevw==
cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
origin-agent-cluster: ?0
cache-control: public, max-age=1200
permissions-policy: accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), gyroscope=(), hid=(), idle-detection=(), magnetometer=(), microphone=(), midi=(), payment=(), screen-wake-lock=(), serial=(), usb=()
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2

200

collect
px4.ads.linkedin.com/
Redirect Chain

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cookiesTest=true
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D33962%26time%3D1695312741296%26url%3Dhttps%253A%252F%252Fwww.zscaler.com%252Fblog...
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cookiesTest=true&liSync=true
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cookiesTest=true&liSync=true&e_i...

0
263 B

176ms
147ms

Image
application/javascript

13.107.42.14
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cookiesTest=true&liSync=true&e_ipv6=AQK88169A4OzwwAAAYq4g4bE0sSxrOtn0HZiXerOPeEntMJMV8tG79jn2rqxHylwUVRkkK4-
Protocol: H2
Server: 13.107.42.14 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
x-li-pop: afd-prod-ltx1-x
x-msedge-ref: Ref A: 911BFC51F5D0400C89147CE1F24D9B0B Ref B: FRAEDGE1115 Ref C: 2023-09-21T16:12:22Z
linkedin-action: 1
x-cache: CONFIG_NOCACHE
content-type: application/javascript
x-li-fabric: prod-ltx1
x-li-proto: http/2
content-length: 0
x-li-uuid: AAYF4MHJIhuGT3oltohHAQ==

Redirect headers

date: Thu, 21 Sep 2023 16:12:21 GMT
x-li-pop: afd-prod-ltx1-x
x-msedge-ref: Ref A: ABE71C511FDE4FA09CB0E2112781A9A9 Ref B: FRAEDGE2006 Ref C: 2023-09-21T16:12:22Z
linkedin-action: 1
x-cache: CONFIG_NOCACHE
x-li-fabric: prod-ltx1
location: https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=33962&time=1695312741296&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cookiesTest=true&liSync=true&e_ipv6=AQK88169A4OzwwAAAYq4g4bE0sSxrOtn0HZiXerOPeEntMJMV8tG79jn2rqxHylwUVRkkK4-
x-li-proto: http/2
content-length: 0
x-li-uuid: AAYF4MHGSkyXDiRvkGUI4w==

GET
H/1.1

200
OK

index.js Show response
s.adroll.com/j/exp/
Redirect Chain

https://s.adroll.com/j/exp/ULSJHTPGTZGY3EPPZSKHKS/index.js
https://s.adroll.com/j/exp/index.js

28 B
785 B

8ms
8ms

Script
application/javascript

2600:9000:225e:a000:6:9280:1080:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.adroll.com/j/exp/index.js
Protocol: HTTP/1.1
Server: 2600:9000:225e:a000:6:9280:1080:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f59e5f34a941183aacaed25322ac0856628493c2cfd936ded3fddc0a49510e52

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

X-Amz-Version-Id: e6mCeG7.PAM9gYrIJBIXJohubS3UVCEK
Date: Thu, 21 Sep 2023 06:24:24 GMT
Via: 1.1 b47ba5841a54cf2d19fc521c78e94514.cloudfront.net (CloudFront)
Age: 83861
X-Amz-Cf-Pop: FRA60-P4
X-Amz-Server-Side-Encryption: AES256
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 28
Last-Modified: Thu, 03 Aug 2023 18:30:18 GMT
Server: AmazonS3
Etag: "5816cced8568d223aa09d889f300692b"
Vary: Accept-Encoding
Access-Control-Allow-Methods: GET
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Access-Control-Max-Age: 600
Access-Control-Allow-Credentials: false
Accept-Ranges: bytes
Access-Control-Allow-Headers: *
X-Amz-Cf-Id: 1eCU06quDs8QkUaHnPV_zzfxQkOI_sQ0NZf8R8pZpXsgkE6MmitGrA==

Redirect headers

Date: Thu, 21 Sep 2023 15:05:32 GMT
Via: 1.1 b47ba5841a54cf2d19fc521c78e94514.cloudfront.net (CloudFront)
Age: 4009
X-Amz-Cf-Pop: FRA60-P4
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 0
Server: AmazonS3
Access-Control-Max-Age: 600
Access-Control-Allow-Methods: GET
Content-Type: application/xml
Location: https://s.adroll.com/j/exp/index.js
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: false
Access-Control-Allow-Headers: *
X-Amz-Cf-Id: jXYlqQT21rgLSNszyS4MoW1PorpmvCHwKte_f1GMdBeuuQ2uLwkFhw==

GET
H/1.1

200
OK

index.js Show response
s.adroll.com/j/pre/
Redirect Chain

https://s.adroll.com/j/pre/ULSJHTPGTZGY3EPPZSKHKS/22OEOVE2YNFA3EKSRERISY/fpconsent.js
https://s.adroll.com/j/pre/index.js

0
756 B

9ms
9ms

Script
application/javascript

2600:9000:225e:a000:6:9280:1080:93a1
AMAZON-02

General

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Show headers Download Go to

Full URL: https://s.adroll.com/j/pre/index.js
Protocol: HTTP/1.1
Server: 2600:9000:225e:a000:6:9280:1080:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

X-Amz-Version-Id: nQEe8wQ7h0ROt7P4GJfDfstto6x684Hy
Date: Thu, 21 Sep 2023 05:37:43 GMT
Via: 1.1 f7aba4a0337c5f98c4703e2b10f1940a.cloudfront.net (CloudFront)
Age: 83861
X-Amz-Cf-Pop: FRA60-P4
X-Amz-Server-Side-Encryption: AES256
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 0
Last-Modified: Wed, 15 Jan 2020 23:54:18 GMT
Server: AmazonS3
Etag: "d41d8cd98f00b204e9800998ecf8427e"
Vary: Accept-Encoding
Access-Control-Allow-Methods: GET
Content-Type: application/javascript
Access-Control-Allow-Origin: *
Access-Control-Max-Age: 600
Access-Control-Allow-Credentials: false
Accept-Ranges: bytes
Access-Control-Allow-Headers: *
X-Amz-Cf-Id: V39PzMxSZid2Uj58vjB24OfXMjKu-R-fdEtqj8sB9ebjvC3BOrwzwQ==

Redirect headers

Date: Thu, 21 Sep 2023 15:05:31 GMT
Via: 1.1 b47ba5841a54cf2d19fc521c78e94514.cloudfront.net (CloudFront)
Age: 4009
X-Amz-Cf-Pop: FRA60-P4
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 0
Server: AmazonS3
Access-Control-Max-Age: 600
Access-Control-Allow-Methods: GET
Content-Type: application/xml
Location: https://s.adroll.com/j/pre/index.js
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: false
Access-Control-Allow-Headers: *
X-Amz-Cf-Id: jHijdggPi4qxQdEMoMFw31qyGTsBByifbs9mMSATm08Y5p-cChHhhA==

GET
H/1.1 200
OK index.js Show response
s.adroll.com/j/pre/ULSJHTPGTZGY3EPPZSKHKS/22OEOVE2YNFA3EKSRERISY/ 0
809 B 14ms
13ms Script
text/javascript 2600:9000:225e:a000:6:9280:1080:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.adroll.com/j/pre/ULSJHTPGTZGY3EPPZSKHKS/22OEOVE2YNFA3EKSRERISY/index.js
Requested by: Host: s.adroll.com
URL: https://s.adroll.com/j/roundtrip.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:225e:a000:6:9280:1080:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

X-Amz-Version-Id: bOc6RCh80c10suh7IIjGPmn2ORRwVBrb
Date: Thu, 21 Sep 2023 15:24:05 GMT
Via: 1.1 b47ba5841a54cf2d19fc521c78e94514.cloudfront.net (CloudFront)
Age: 3004
X-Amz-Cf-Pop: FRA60-P4
X-Amz-Server-Side-Encryption: AES256
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 0
Last-Modified: Sun, 17 Sep 2023 12:25:10 GMT
Server: AmazonS3
Etag: "d41d8cd98f00b204e9800998ecf8427e"
Vary: Accept-Encoding
Access-Control-Allow-Methods: GET
Content-Type: text/javascript; charset=utf-8
Access-Control-Allow-Origin: *
Cache-Control: max-age=3600, must-revalidate
Access-Control-Allow-Credentials: false
Access-Control-Max-Age: 600
Accept-Ranges: bytes
Access-Control-Allow-Headers: *
X-Amz-Cf-Id: 88T5lO88Xq-g3g8ev7S3CIM0dlhmXOCpFnkWV0GYO8gs4u5hfSPicw==

POST
H2 200 collect Show response
www.google-analytics.com/j/ 3 B
208 B 49ms
42ms XHR
text/plain 2a00:1450:4001:82b::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=184311109&t=pageview&_s=1&dl=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&ul=en-us&de=UTF-8&dt=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YCDAiEABBAAAACAAI~&jid=1455902236&gjid=1952464123&cid=181867442.1695312741&tid=UA-6177009-1&_gid=1127932537.1695312741&_slc=1&gtm=45He39i0n715SLZFK&z=1750840093

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.zscaler.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 3
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
349 B 164ms
23ms XHR
text/plain 2a00:1450:400c:c04::9a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-6177009-1&cid=181867442.1695312741&jid=1455902236&gjid=1952464123&_gid=1127932537.1695312741&_u=YCDAiEABBAAAAGAAI~&z=1936734115

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c04::9a Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Thu, 21 Sep 2023 16:12:21 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.zscaler.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 gif.gif Show response
ibc-flow.techtarget.com/a/ 43 B
470 B 121ms
120ms XHR
image/gif 34.111.208.231
GOOGLE-CLOUD-PLAT...

General

Check archive.org

Show headers Download Go to

Full URL: https://ibc-flow.techtarget.com/a/gif.gif?actTypeId=31&cid=2334982&r=1695312741322&ref=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&version=2.4
Requested by: Host: trk.techtarget.com
URL: https://trk.techtarget.com/tracking.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.111.208.231 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS: 231.208.111.34.bc.googleusercontent.com
Software: nginx/1.20.2 /
Resource Hash: 2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Request headers

ibc_rate_tier: 2334982
Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
via: 1.1 google
x-guploader-uploadid: ADPycdtPw9VQjXl72vTzrYt5IUAJOUwpm9kbZQbgvnlGhtYjaLt6Cw5ixsLiG0vvS8F_B9BeYASLjdi7iN_h_4nEiYUm1V7ge9EM
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 43
last-modified: Thu, 08 Dec 2022 21:19:29 GMT
server: nginx/1.20.2
etag: "fc94fb0c3ed8a8f909dbc7630a0987ff"
vary: Origin
x-goog-generation: 1670534369365034
content-type: image/gif
access-control-allow-origin: *
x-goog-hash: crc32c=7uenZA==, md5=/JT7DD7YqPkJ28djCgmH/w==
cache-control: public, max-age=3600
access-control-allow-methods: GET, POST, OPTIONS
x-goog-stored-content-length: 43
accept-ranges: bytes
access-control-allow-headers: ibc_header,ibc_rate_tier,User-Agent,X-Requested-With,Cache-Control,Content-Type,Range
expires: Thu, 21 Sep 2023 17:12:21 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/812494211/ 42 B
455 B 149ms
51ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/812494211/?random=1695312741034&cv=11&fst=1695312000000&bg=ffffff&guid=ON&async=1&gtm=45He39i0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&frm=0&tiba=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&fmt=3&is_vtc=1&random=3723175013&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/812494211/ 42 B
455 B 48ms
47ms Image
image/gif 2a00:1450:4001:830::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/812494211/?random=1695312741034&cv=11&fst=1695312000000&bg=ffffff&guid=ON&async=1&gtm=45He39i0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&frm=0&tiba=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&fmt=3&is_vtc=1&random=3723175013&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/1p-user-list/973777747/ 42 B
108 B 142ms
52ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/973777747/?random=1695312741024&cv=11&fst=1695312000000&bg=ffffff&guid=ON&async=1&gtm=45He39i0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&frm=0&tiba=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&fmt=3&is_vtc=1&random=2192543925&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/973777747/ 42 B
108 B 49ms
48ms Image
image/gif 2a00:1450:4001:830::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/973777747/?random=1695312741024&cv=11&fst=1695312000000&bg=ffffff&guid=ON&async=1&gtm=45He39i0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&frm=0&tiba=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&fmt=3&is_vtc=1&random=2192543925&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 204 26354555.js Show response
bat.bing.com/p/action/ 0
116 B 33ms
32ms Script
text/plain 2620:1ec:c11::200
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://bat.bing.com/p/action/26354555.js

Requested by

Host: bat.bing.com
URL: https://bat.bing.com/bat.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

2620:1ec:c11::200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: private,max-age=1800
date: Thu, 21 Sep 2023 16:12:20 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: CBBE76712C414A0995C634121F8C46FF Ref B: FRAEDGE1815 Ref C: 2023-09-21T16:12:21Z
x-cache: CONFIG_NOCACHE

POST
H2 204 pdst-events-prod-sink
us-central1-adaptive-growth.cloudfunctions.net/ 0
0 144ms
142ms Fetch
text/html 2001:4860:4802:36::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://us-central1-adaptive-growth.cloudfunctions.net/pdst-events-prod-sink
Requested by: Host: cdn.pdst.fm
URL: https://cdn.pdst.fm/ping.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:36::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Google Frontend / Express
Resource Hash

Request headers

Accept: application/json
Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
Content-Type: application/json

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
server: Google Frontend
etag: W/"2-nOO9QiTIwXgNtWtBJezz8kv3SLc"
x-powered-by: Express
access-control-allow-methods: GET, POST
content-type: text/html
access-control-allow-origin: *
x-cloud-trace-context: 3d945d115d28c5e7daa6997cae0316d4
function-execution-id: 9ymop0ip8lg1
access-control-allow-headers: Content-Type, Accept
content-length: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

GET
H2 200 ULSJHTPGTZGY3EPPZSKHKS Show response
d.adroll.com/consent/check/ 492 B
585 B 139ms
32ms Script
application/javascript 2a05:d018:cc3:fe05:4354:8538:2b42:cdb8
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d.adroll.com/consent/check/ULSJHTPGTZGY3EPPZSKHKS?pv=77563976638.47583&arrfrr=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&_s=fa992a1e5dee64166482ddbfe2404248&_b=2
Requested by: Host: s.adroll.com
URL: https://s.adroll.com/j/roundtrip.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2a05:d018:cc3:fe05:4354:8538:2b42:cdb8 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: nginx/1.22.1 /
Resource Hash: b908b2b4c35b97cdb493543f0916ab263801690ff1a5cc0add472f2ad51bb757

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
server: nginx/1.22.1
content-length: 492
content-type: application/javascript

OPTIONS
H2 200 gif.gif
ibc-flow.techtarget.com/a/ Frame 0
0 256ms
114ms Preflight
text/html 34.111.208.231
GOOGLE-CLOUD-PLAT...

General

Check archive.org

Show headers Download Go to

Full URL: https://ibc-flow.techtarget.com/a/gif.gif?actTypeId=31&cid=2334982&r=1695312741322&ref=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&version=2.4
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.111.208.231 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS: 231.208.111.34.bc.googleusercontent.com
Software: nginx/1.20.2 /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: ibc_rate_tier
Access-Control-Request-Method: GET
Origin: https://www.zscaler.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

access-control-allow-headers: ibc_header,ibc_rate_tier,User-Agent,X-Requested-With,Cache-Control,Content-Type,Range
access-control-allow-methods: GET, POST, OPTIONS
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control: private, max-age=0
content-length: 0
content-type: text/html; charset=UTF-8
date: Thu, 21 Sep 2023 16:12:21 GMT
expires: Thu, 21 Sep 2023 16:12:21 GMT
server: nginx/1.20.2
vary: Origin
via: 1.1 google
x-guploader-uploadid: ADPycdtGSllkZMkSyCUD-TZdqse7HO0j5wFCQ531321sLI1tKhAHybKwVZ3w5oO52h4ZH8WIN5R0sgpmhj87qfwuzMSx0ZbAFMLk

OPTIONS
H2 200 pdst-events-prod-sink
us-central1-adaptive-growth.cloudfunctions.net/ Frame 0
0 244ms
122ms Preflight
text/html 2001:4860:4802:36::36
GOOGLE

General

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Show headers Download Go to

Full URL: https://us-central1-adaptive-growth.cloudfunctions.net/pdst-events-prod-sink
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:36::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Google Frontend / Express
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.zscaler.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

access-control-allow-headers: Content-Type, Accept
access-control-allow-methods: GET, POST
access-control-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control: private
content-encoding: gzip
content-length: 22
content-type: text/html; charset=utf-8
date: Thu, 21 Sep 2023 16:12:21 GMT
etag: W/"2-ROqGvmcGDXooyAXFZHZ+i4au1yQ"
function-execution-id: pi4gzdyjl7s7
server: Google Frontend
x-cloud-trace-context: fd1cb20f38a9b2653b63519d5b9b8224
x-powered-by: Express

GET
H2 200 /
www.facebook.com/tr/ 0
185 B 23ms
7ms Image
text/plain 2a03:2880:f177:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1778897272132032&ev=PageView&dl=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&rl=&if=false&ts=1695312741481&sw=1600&sh=1200&v=2.9.127&r=stable&ec=0&o=30&fbp=fb.1.1695312741477.178424860&cs_est=true&it=1695312741292&coo=false&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f177:83:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Thu, 21 Sep 2023 16:12:21 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 0

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
107 B 140ms
80ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-6177009-1&cid=181867442.1695312741&jid=1455902236&_u=YCDAiEABBAAAAGAAI~&z=1829237715

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
107 B 76ms
76ms Image
image/gif 2a00:1450:4001:830::2003
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-6177009-1&cid=181867442.1695312741&jid=1455902236&_u=YCDAiEABBAAAAGAAI~&z=1829237715

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H/1.1 200
OK munchkin.js Show response
munchkin.marketo.net/163/ 11 KB
5 KB 160ms
160ms Script
application/x-javascript 88.221.60.75
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://munchkin.marketo.net/163/munchkin.js
Requested by: Host: munchkin.marketo.net
URL: https://munchkin.marketo.net/munchkin.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 88.221.60.75 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a88-221-60-75.deploy.static.akamaitechnologies.com
Software: AkamaiNetStorage /
Resource Hash: 68cc280ce370c6f1f51a4fc5950103fc38df80a429552c549add04ebd8bd3a23

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

Date: Thu, 21 Sep 2023 16:12:21 GMT
Content-Encoding: gzip
Last-Modified: Fri, 06 Jan 2023 02:26:40 GMT
Server: AkamaiNetStorage
ETag: "ea7826f34518d7c2295738f39c7640fa:1672972000.238769"
Vary: Accept-Encoding
P3P: policyref="http://www.marketo.com/w3c/p3p.xml", CP="NOI DSP COR NID CURi OUR NOR", policyref="http://www.marketo.com/w3c/p3p.xml", CP="NOI DSP COR NID CURi OUR NOR"
Content-Type: application/x-javascript
Cache-Control: max-age=8640000
Connection: keep-alive
Accept-Ranges: bytes
Content-Length: 4741
Expires: Sat, 30 Dec 2023 16:12:21 GMT

GET
H2 200 6si.min.js Show response
j.6sc.co/ 31 KB
10 KB 14ms
14ms Script
application/javascript 23.213.161.219
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL

https://j.6sc.co/6si.min.js

Requested by

Host: j.6sc.co
URL: https://j.6sc.co/j/6934ae2b-4c76-4229-97d0-8f637b004b88.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-213-161-219.deploy.static.akamaitechnologies.com

Software

nginx/1.14.0 (Ubuntu) /

Resource Hash

4585de074993b4da8a79534bcff1888de422aa3eeb91e4abe7c0717e208db0ea

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Wed, 23 Mar 2022 23:40:17 GMT
server: nginx/1.14.0 (Ubuntu)
etag: "623bafe1-7ad3"
vary: Accept-Encoding
content-type: application/javascript
cache-control: private, no-cache, proxy-revalidate
accept-ranges: bytes
content-length: 9828
expires: Thu, 21 Sep 2023 16:12:21 GMT

POST
H2 200 create Show response
st.fullcircleinsights.com/v1/visitors/ 1 KB
2 KB 461ms
461ms XHR
application/json 52.222.139.73
AMAZON-02

General

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Show headers Download Go to

Full URL: https://st.fullcircleinsights.com/v1/visitors/create
Requested by: Host: cdn.bizible.com
URL: https://cdn.bizible.com/scripts/bizible.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 52.222.139.73 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-52-222-139-73.ams50.r.cloudfront.net
Software: /
Resource Hash: 072934597e0172f723e37f72619dc4470946d63ea12fb656a0864ae1f52581a5

Request headers

origin-fci: https://www.zscaler.com
Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
js-version: 1.0.59
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
x-api-key: qJ5ZUG1BW44UIJbuBg8oP93ofs3xOFTZ7XFCqaSv
Content-Type: text/plain;charset=UTF-8

Response headers

date: Thu, 21 Sep 2023 16:12:22 GMT
via: 1.1 d9fcaa7ae40e5e547fbbd3d693139fae.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS50-C1
x-amzn-trace-id: Root=1-650c6b66-7c756fca2b06ef7c6879b396;Sampled=0;lineage=7c392b7c:0
x-amzn-requestid: f4f4acff-1ec3-4599-bb3d-6af4e379fc45
vary: Origin
x-cache: Miss from cloudfront
content-type: application/json
access-control-allow-origin: https://www.zscaler.com
x-amz-apigw-id: LnW4DHEaPHcFxEQ=
content-length: 1408
x-amz-cf-id: m7UJM5M3wnnWeMcc6HtxrZYVdPlqYtpwQM7ZUvuSqDX6qxrJ8TLazQ==

OPTIONS
H2 200 create
st.fullcircleinsights.com/v1/visitors/ Frame 0
0 485ms
423ms Preflight
application/json 52.222.139.73
AMAZON-02

General

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Show headers Download Go to

Full URL: https://st.fullcircleinsights.com/v1/visitors/create
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 52.222.139.73 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-52-222-139-73.ams50.r.cloudfront.net
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: js-version,origin-fci,x-api-key
Access-Control-Request-Method: POST
Origin: https://www.zscaler.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

access-control-allow-headers: Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,X-Amz-User-Agent,origin-fci,js-version
access-control-allow-methods: OPTIONS,POST
access-control-allow-origin: https://www.zscaler.com
content-length: 1
content-type: application/json
date: Thu, 21 Sep 2023 16:12:21 GMT
via: 1.1 d9fcaa7ae40e5e547fbbd3d693139fae.cloudfront.net (CloudFront)
x-amz-apigw-id: LnW3-FCevHcF4uA=
x-amz-cf-id: JjcniFY06F5i--Fr1kChPXtG-T6K6CRmONzM8N8gsSdQZQw_9kHhZw==
x-amz-cf-pop: AMS50-C1
x-amzn-requestid: 74cfd6b2-75aa-478d-82f0-eeb2b0b9df56
x-cache: Miss from cloudfront

GET
H2 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/812494211/ 3 KB
2 KB 82ms
81ms Script
text/javascript 2a00:1450:4001:82a::2002
GOOGLE

General

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Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/812494211/?random=1695312741613&cv=11&fst=1695312741613&bg=ffffff&guid=ON&async=1&gtm=45be39i0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&hn=www.googleadservices.com&frm=0&tiba=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&auid=1140088350.1695312741&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-812494211

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

8ec9fd7250f09dfe8251df93f1bae4fe0e524e41b8375440e29f86d984d04308

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1359
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET up
insight.adsrvr.org/track/ Frame F2DB 0
0

GET
H2 200 getuidj Show response
secure.adnxs.com/ 11 B
576 B 41ms
6ms XHR
application/json 37.252.171.149
ASN-APPNEX

General

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Show headers Download Go to

Full URL

https://secure.adnxs.com/getuidj

Requested by

Host: cdn.bizible.com
URL: https://cdn.bizible.com/scripts/bizible.js

Protocol

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

37.252.171.149 Frankfurt am Main, Germany, ASN29990 (ASN-APPNEX, US),

Reverse DNS

984.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net

Software

nginx/1.21.3 /

Resource Hash

31b45c462302ac175bfa43f9e5591491db780ca094f6ecdd2907f25ad578448d

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
an-x-request-uuid: 30fb316b-84f8-4cda-80e3-e62f322ddb5a
server: nginx/1.21.3
accept-ch: Sec-CH-UA-Full-Version-List,Sec-CH-UA-Arch,Sec-CH-UA-Model,Sec-CH-UA-Platform-Version,Sec-CH-UA-Bitness
p3p: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.zscaler.com
cache-control: no-store, no-cache, private
access-control-allow-credentials: true
x-proxy-origin: 185.213.155.161; 185.213.155.161; 984.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net; adnxs.com
content-length: 11
x-xss-protection: 0
expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H2 200 / Show response
c.6sc.co/ 7 B
193 B 30ms
30ms XHR
text/html 23.213.161.219
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://c.6sc.co/
Requested by: Host: cdn.bizible.com
URL: https://cdn.bizible.com/scripts/bizible.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a23-213-161-219.deploy.static.akamaitechnologies.com
Software: /
Resource Hash: fe04a9dc88d3f3be8d4f6bc63a9a80f45a4c6d8460e7551dab849457c091920a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
access-control-max-age: 86400
access-control-allow-methods: GET,POST
content-type: text/html
access-control-allow-origin: https://www.zscaler.com
access-control-allow-credentials: true
access-control-allow-headers: *
content-length: 7

GET
H2 200 www.zscaler.com.json Show response
script.crazyegg.com/pages/data-scripts/0097/6635/site/ Frame 2740 46 KB
7 KB 465ms
435ms XHR
application/json 2606:4700::6813:9308
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://script.crazyegg.com/pages/data-scripts/0097/6635/site/www.zscaler.com.json?t=1
Requested by: Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0097/6635.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: da37ef9b6757a11093fc02189d9119183c44cbe405330361768353cbb372032e

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:22 GMT
content-encoding: gzip
cf-cache-status: EXPIRED
last-modified: Thu, 21 Sep 2023 16:12:22 GMT
server: cloudflare
vary: Accept-Encoding
content-type: application/json
ce-version: 11.5.124
access-control-allow-origin: *
access-control-expose-headers: CE-Version
cache-control: public, max-age=300, s-maxage=1209600
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 80a396db9d601c2c-FRA
content-length: 6616

GET
H/1.1 200
OK is Show response
54.156.2.105/ 32 B
437 B 427ms
109ms Fetch
text/plain 54.156.2.105
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://54.156.2.105/is
Requested by: Host: dx.mountain.com
URL: https://dx.mountain.com/spx?dxver=4.0.0&shaid=32329&tdr=&plh=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cb=97395184750927100term=value
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 54.156.2.105 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-156-2-105.compute-1.amazonaws.com
Software: istio-envoy /
Resource Hash: 307d6225a37febf511af627a63f3588f1d73ae90da38a39ead69c7a4e1d39495

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:22 GMT
server: istio-envoy
access-control-allow-methods: GET, POST, OPTIONS
content-type: text/plain;charset=utf-8
access-control-allow-origin: *
x-envoy-upstream-service-time: 1
connection: close
access-control-allow-headers: Accept, Content-Type, x-requested-with, X-Custom-Header
content-length: 32
x-application-context: application:prod:8080

GET
H2 200 img.gif
b.6sc.co/v1/beacon/ 43 B
485 B 211ms
210ms Image
image/gif 23.213.161.219
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://b.6sc.co/v1/beacon/img.gif?token=ab9750bca4342498694e239e304dd3a9&svisitor=null&session=3cded40a-56c8-41b0-8809-c6bafbc03cec&event=a_pageload&q=%7B%22pageLoadTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A21%20GMT%22%7D&isIframe=false&m=%7B%22description%22%3A%22The%20Lyceum%20APT%20group%20is%20targeting%20Middle%20East%20organizations%20with%20DNS%20hijacking%20attack%20using%20a%20new%20.NET-based%20malware.%22%2C%22keywords%22%3A%22APT%2C%20malware%2C%20DNS%20hijacking%2C%20.NET%22%2C%22title%22%3A%22Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler%22%7D&cb=&r=&thirdParty=%7B%7D&v2=1&pageURL=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&pageViewId=3c0cd5ec-bbbc-4b4e-8320-f4d7f0ff29f3&an_uid=0

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-213-161-219.deploy.static.akamaitechnologies.com

Software

nginx/1.14.0 (Ubuntu) /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
x-content-type-options: nosniff
content-length: 43
pragma: no-cache
last-modified: Sat, 18 Feb 2023 01:45:17 GMT
server: nginx/1.14.0 (Ubuntu)
etag: "63f02dad-2b"
access-control-max-age: 86400
access-control-allow-methods: GET,POST
content-type: image/gif
access-control-allow-origin
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
access-control-allow-credentials: true
accept-ranges: bytes
access-control-allow-headers: *
expires: Wed, 19 Apr 2000 11:43:00 GMT

POST
H/1.1 200
OK visitWebPage
306-zej-256.mktoresp.com/webevents/ 2 B
318 B 486ms
100ms Ping
text/plain 192.28.144.124
OMNITURE

General

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Show headers Download Go to

Full URL: https://306-zej-256.mktoresp.com/webevents/visitWebPage?_mchNc=1695312741705&_mchCn=&_mchId=306-ZEJ-256&_mchTk=_mch-zscaler.com-1695312741704-49382&_mchHo=www.zscaler.com&_mchPo=&_mchRu=%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&_mchPc=https%3A&_mchVr=163&_mchEcid=&_mchHa=&_mchRe=&_mchQp=
Requested by: Host: munchkin.marketo.net
URL: https://munchkin.marketo.net/163/munchkin.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 192.28.144.124 , United States, ASN15224 (OMNITURE, US),
Reverse DNS
Software: nginx/1.20.1 /
Resource Hash: 565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

Date: Thu, 21 Sep 2023 16:12:22 GMT
Content-Encoding: gzip
Server: nginx/1.20.1
Transfer-Encoding: chunked
Content-Type: text/plain; charset=UTF-8
Access-Control-Allow-Origin: *
Connection: keep-alive
X-Request-Id: f6c125b2-cac7-4834-be92-be77f6925e4a

GET
BLOB 200
OK 1758e9b2-57ba-4675-8624-3ac1b33bf0e2
https://www.zscaler.com/ 43 B
0 Image
image/gif

General

Check archive.org

Show headers Download Go to Show image

Full URL: blob:https://www.zscaler.com/1758e9b2-57ba-4675-8624-3ac1b33bf0e2
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 2dfe28cbdb83f01c940de6a88ab86200154fd772d568035ac568664e52068363

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

Content-Length: 43
Content-Type: image/gif

GET
H2 200 /
www.google.com/pagead/1p-user-list/812494211/ 42 B
108 B 52ms
51ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/812494211/?random=1695312741613&cv=11&fst=1695312000000&bg=ffffff&guid=ON&async=1&gtm=45be39i0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&frm=0&tiba=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=1404987922&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.de/pagead/1p-user-list/812494211/ 42 B
108 B 48ms
47ms Image
image/gif 2a00:1450:4001:830::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/812494211/?random=1695312741613&cv=11&fst=1695312000000&bg=ffffff&guid=ON&async=1&gtm=45be39i0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&frm=0&tiba=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=1404987922&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:21 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 details Show response
epsilon.6sense.com/v3/company/ 1 KB
785 B 43ms
17ms XHR
application/json 3.69.80.35
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://epsilon.6sense.com/v3/company/details
Requested by: Host: cdn.bizible.com
URL: https://cdn.bizible.com/scripts/bizible.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.69.80.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-3-69-80-35.eu-central-1.compute.amazonaws.com
Software: nginx /
Resource Hash: 8ab4829a26caabb9b38155d25303ca1f013088a68b0d64114330132fe924052c

Request headers

Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
Authorization: Token 1dc729230d6b8d19bab5e6236d81f60c4dca0823
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
content-encoding: gzip
server: nginx
vary: Accept-Encoding
content-type: application/json
access-control-allow-origin: https://www.zscaler.com
access-control-allow-credentials: true
content-length: 600

OPTIONS
H2 200 details
epsilon.6sense.com/v3/company/ Frame 0
0 49ms
10ms Preflight 3.69.80.35
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://epsilon.6sense.com/v3/company/details
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.69.80.35 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-3-69-80-35.eu-central-1.compute.amazonaws.com
Software: nginx /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: authorization
Access-Control-Request-Method: GET
Origin: https://www.zscaler.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: authorization
access-control-allow-methods: OPTIONS,GET
access-control-allow-origin: https://www.zscaler.com
access-control-max-age: 1800
date: Thu, 21 Sep 2023 16:12:21 GMT
server: nginx

GET
H2 200 img.gif
b.6sc.co/v1/beacon/ 43 B
385 B 204ms
204ms Image
image/gif 23.213.161.219
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://b.6sc.co/v1/beacon/img.gif?token=6sense-temp-analytics&svisitor=null&session=3cded40a-56c8-41b0-8809-c6bafbc03cec&event=epsilon&q=%7B%22name%22%3A%22https%3A%2F%2Fepsilon.6sense.com%2Fv3%2Fcompany%2Fdetails%22%2C%22entryType%22%3A%22resource%22%2C%22startTime%22%3A2605.1000022888184%2C%22duration%22%3A93.5%2C%22initiatorType%22%3A%22xmlhttprequest%22%2C%22deliveryType%22%3A%22%22%2C%22nextHopProtocol%22%3A%22%22%2C%22renderBlockingStatus%22%3A%22non-blocking%22%2C%22workerStart%22%3A0%2C%22redirectStart%22%3A0%2C%22redirectEnd%22%3A0%2C%22fetchStart%22%3A2605.1000022888184%2C%22domainLookupStart%22%3A0%2C%22domainLookupEnd%22%3A0%2C%22connectStart%22%3A0%2C%22secureConnectionStart%22%3A0%2C%22connectEnd%22%3A0%2C%22requestStart%22%3A0%2C%22responseStart%22%3A0%2C%22firstInterimResponseStart%22%3A0%2C%22responseEnd%22%3A2698.6000022888184%2C%22transferSize%22%3A0%2C%22encodedBodySize%22%3A0%2C%22decodedBodySize%22%3A0%2C%22responseStatus%22%3A200%2C%22serverTiming%22%3A%5B%5D%7D&isIframe=false&m=%7B%22endpoint%22%3A%22epsilon.6sense.com%22%7D&cb=&r=&thirdParty=%7B%7D&v2=1&pageURL=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&pageViewId=&d=1

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-213-161-219.deploy.static.akamaitechnologies.com

Software

nginx/1.14.0 (Ubuntu) /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:22 GMT
x-content-type-options: nosniff
content-length: 43
pragma: no-cache
last-modified: Fri, 21 Feb 2020 18:57:20 GMT
server: nginx/1.14.0 (Ubuntu)
etag: "5e502810-2b"
access-control-max-age: 86400
access-control-allow-methods: GET,POST
content-type: image/gif
access-control-allow-origin
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
access-control-allow-credentials: true
accept-ranges: bytes
access-control-allow-headers: *
expires: Wed, 19 Apr 2000 11:43:00 GMT

POST
H2 200 / Show response
www.facebook.com/tr/ Frame 1821 0
49 B 7ms
7ms Document
text/plain 2a03:2880:f177:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://www.facebook.com/tr/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f177:83:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

Content-Type: application/x-www-form-urlencoded
Origin: https://www.zscaler.com
Referer: https://www.zscaler.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

access-control-allow-credentials: true
access-control-allow-origin: https://www.zscaler.com
alt-svc: h3=":443"; ma=86400
content-length: 0
content-type: text/plain
cross-origin-resource-policy: cross-origin
date: Thu, 21 Sep 2023 16:12:21 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains

GET
H2 200 c779dd8f44e49c3c886c88f6d32085d1.js Show response
script.crazyegg.com/pages/versioned/commontransformations-scripts/ 120 KB
41 KB 170ms
169ms Script
text/javascript 2606:4700::6813:9308
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/c779dd8f44e49c3c886c88f6d32085d1.js
Requested by: Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0097/6635.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 7c79ca044905c37b3ad0fb3cfc1cf2130332cbe45632dd6b2769935c18bcba6a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:22 GMT
content-encoding: gzip
cf-cache-status: EXPIRED
last-modified: Fri, 08 Sep 2023 20:21:02 GMT
server: cloudflare
vary: Accept-Encoding
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000, s-maxage=31536000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 80a396de5b13373c-FRA
content-length: 42030

GET
H/1.1 200
OK st Show response
px.mountain.com/ 2 KB
2 KB 992ms
181ms Script
application/javascript 35.81.173.170
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://px.mountain.com/st?ga_tracking_id=UA-6177009-1%3BG-10SPJ4YJL9&ga_client_id=181867442.1695312741&shpt=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&ga_info=%7B%22status%22%3A%22OK%22%2C%22ga_tracking_id%22%3A%22UA-6177009-1%3BG-10SPJ4YJL9%22%2C%22ga_client_id%22%3A%22181867442.1695312741%22%2C%22shpt%22%3A%22Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler%22%2C%22dcm_cid%22%3A%221695312741.1%22%2C%22dcm_gid%22%3A%221127932537.1695312741%22%2C%22mntnis%22%3A%22BFDy0C6e5%2FtaFmidsWThqV8MuC3HLBQA%22%2C%22execution_workflow%22%3A%7B%22iteration%22%3A5%2C%22getClientIdByCookie%22%3A%22OK%22%2C%22shpt%22%3A%22OK%22%2C%22dcm_cid%22%3A%22OK%22%2C%22dcm_gid%22%3A%22OK%22%7D%7D&dcm_cid=1695312741.1&dcm_gid=1127932537.1695312741&available_ga=%5B%7B%22id%22%3A%22UA-6177009-1%22%2C%22sess_id%22%3Anull%7D%2C%7B%22id%22%3A%22G-10SPJ4YJL9%22%2C%22sess_id%22%3A%221695312741%22%7D%5D&hardcoded_ga=&dxver=4.0.0&shaid=32329&plh=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cb=97395184750927100term%3Dvalue&shadditional=adroll%3Dtrue%2Cgoogletagmanager%3Dtrue%2Cga4%3Dtrue%2Clanguage%3Den&shoid=%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor
Requested by: Host: dx.mountain.com
URL: https://dx.mountain.com/spx?dxver=4.0.0&shaid=32329&tdr=&plh=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cb=97395184750927100term=value
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 35.81.173.170 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-35-81-173-170.us-west-2.compute.amazonaws.com
Software: istio-envoy /
Resource Hash: c9c4c643de3fa9f5167cb53d74a057b2f8f0ea47792a8386cdf4c5e89aa9337f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:23 GMT
content-encoding: gzip
server: istio-envoy
transfer-encoding: chunked
content-type: application/javascript;charset=utf-8
access-control-allow-origin: *
p3p: CP="NON DSP COR NID CURa ADMa DEVa PSAa PSDa OUR STP UNI COM NAV INT STA PRE"
x-envoy-upstream-service-time: 2
connection: close

GET
H2 200 www.zscaler.com.json Show response
script.crazyegg.com/pages/data-scripts/0097/6635/sampling/ Frame 2740 154 B
209 B 133ms
133ms XHR
application/json 2606:4700::6813:9308
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://script.crazyegg.com/pages/data-scripts/0097/6635/sampling/www.zscaler.com.json?t=470920
Requested by: Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/c779dd8f44e49c3c886c88f6d32085d1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 29374b4c1a64b44530cbbc7aea3e711afb72ea89595b069a19316952364d3024

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:22 GMT
content-encoding: gzip
cf-cache-status: EXPIRED
last-modified: Thu, 21 Sep 2023 16:12:22 GMT
server: cloudflare
vary: Accept-Encoding
content-type: application/json
ce-version: 11.5.124
access-control-allow-origin: *
access-control-expose-headers: CE-Version
cache-control: public, max-age=300, s-maxage=1209600
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 80a396df7b041c2c-FRA
content-length: 145

POST
H2 204 / Show response
px.ads.linkedin.com/wa/ 0
193 B 154ms
154ms XHR
text/plain 2620:1ec:21::14
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL: https://px.ads.linkedin.com/wa/
Requested by: Host: cdn.bizible.com
URL: https://cdn.bizible.com/scripts/bizible.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 2620:1ec:21::14 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept: *
Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

date: Thu, 21 Sep 2023 16:12:21 GMT
x-li-pop: afd-prod-ltx1-x
x-msedge-ref: Ref A: CD4D50F21FC04922A395A643BC448F26 Ref B: FRAEDGE2006 Ref C: 2023-09-21T16:12:22Z
linkedin-action: 1
vary: Origin
x-cache: CONFIG_NOCACHE
x-li-fabric: prod-ltx1
access-control-allow-origin: https://www.zscaler.com
x-li-proto: http/2
access-control-allow-credentials: true
x-li-uuid: AAYF4MHLh6oIo4cO70KY9w==

GET
H2 200 healthcheck Show response
pagestates-tracking.crazyegg.com/ Frame 2740 19 B
463 B 43ms
7ms XHR
application/json 13.32.27.24
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://pagestates-tracking.crazyegg.com/healthcheck
Requested by: Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/c779dd8f44e49c3c886c88f6d32085d1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.32.27.24 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-27-24.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 830e67bda2532cd5880ee86e3b33e69721082f8458bb0df0cd4edbb1577fd375

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Wed, 17 May 2023 09:46:59 GMT
via: 1.1 cb1bcb02f5d0667fafd0890701965f18.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C2
age: 10995924
x-cache: Hit from cloudfront
content-length: 19
last-modified: Fri, 08 Jul 2022 22:25:51 GMT
server: AmazonS3
etag: "d06f04fccf68d0b228a5923187ce1afd"
access-control-max-age: 31536000
access-control-allow-methods: GET, HEAD
content-type: application/json
access-control-allow-origin: *
access-control-expose-headers: Access-Control-Allow-Origin
accept-ranges: bytes
x-amz-cf-id: _5hzz4DCVjfJRSCX6t3k1rQc-jlKpWkUPmr0Y_sBmNrTN4DLcf5ASg==

GET
H2 200 healthcheck Show response
assets-tracking.crazyegg.com/ Frame 2740 19 B
387 B 46ms
7ms XHR
application/json 18.66.122.74
AMAZON-02

General

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Show headers Download Go to

Full URL: https://assets-tracking.crazyegg.com/healthcheck
Requested by: Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/c779dd8f44e49c3c886c88f6d32085d1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.122.74 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-122-74.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 830e67bda2532cd5880ee86e3b33e69721082f8458bb0df0cd4edbb1577fd375

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Sat, 05 Nov 2022 03:10:02 GMT
via: 1.1 1aa52a2a71a599aaf6b3df3a9c53b268.cloudfront.net (CloudFront)
last-modified: Fri, 08 Jul 2022 22:25:51 GMT
server: AmazonS3
x-amz-cf-pop: FRA60-P2
age: 27694941
etag: "d06f04fccf68d0b228a5923187ce1afd"
x-cache: Hit from cloudfront
content-type: application/json
access-control-allow-origin: *
access-control-expose-headers: *
accept-ranges: bytes
content-length: 19
x-amz-cf-id: a_mXoLimq3s8KHbsxQoJluBH5FM71BtgzqH0SVDZDLScrp8cfm-bTQ==

GET
BLOB 200
OK 75a672ab-9a24-4913-bb50-8ad4d6cef208
https://www.zscaler.com/ 45 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.zscaler.com/75a672ab-9a24-4913-bb50-8ad4d6cef208
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: e8f74416e7bc7051dbd2c0b2dec8cdb9a5ba4b36f88ba1b65c3e7dd7447b4090

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

Content-Length: 45
Content-Type: text/javascript

POST
H2 200 queue Show response
st.fullcircleinsights.com/v1/visits/ 2 KB
2 KB 455ms
455ms XHR
application/json 52.222.139.73
AMAZON-02

General

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Show headers Download Go to

Full URL: https://st.fullcircleinsights.com/v1/visits/queue
Requested by: Host: cdn.bizible.com
URL: https://cdn.bizible.com/scripts/bizible.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 52.222.139.73 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-52-222-139-73.ams50.r.cloudfront.net
Software: /
Resource Hash: a68b43d8b4cc34159e1e9221eb05f580e71de75bed3316651110ebd612bc012f

Request headers

origin-fci: https://www.zscaler.com
Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
js-version: 1.0.59
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
x-api-key: qJ5ZUG1BW44UIJbuBg8oP93ofs3xOFTZ7XFCqaSv
Content-Type: text/plain;charset=UTF-8

Response headers

date: Thu, 21 Sep 2023 16:12:23 GMT
via: 1.1 d9fcaa7ae40e5e547fbbd3d693139fae.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS50-C1
x-amzn-trace-id: Root=1-650c6b67-44119f4c03d295265a2bbb44;Sampled=0;lineage=adebd93c:0
x-amzn-requestid: c5149834-d727-48ba-867a-89ec2ad25b88
vary: Origin
x-cache: Miss from cloudfront
content-type: application/json
access-control-allow-origin: https://www.zscaler.com
x-amz-apigw-id: LnW4LHeYPHcFRRA=
content-length: 2012
x-amz-cf-id: rfkYfAo0_p42GmSeI6j18lJvDyLje5KzlL1ASUnL_GNK3qvzkO8lbw==

OPTIONS
H2 200 queue
st.fullcircleinsights.com/v1/visits/ Frame 0
0 419ms
418ms Preflight
application/json 52.222.139.73
AMAZON-02

General

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Show headers Download Go to

Full URL: https://st.fullcircleinsights.com/v1/visits/queue
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 52.222.139.73 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-52-222-139-73.ams50.r.cloudfront.net
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: js-version,origin-fci,x-api-key
Access-Control-Request-Method: POST
Origin: https://www.zscaler.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

access-control-allow-headers: Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,X-Amz-User-Agent,origin-fci,js-version
access-control-allow-methods: OPTIONS,POST
access-control-allow-origin: https://www.zscaler.com
content-length: 1
content-type: application/json
date: Thu, 21 Sep 2023 16:12:22 GMT
via: 1.1 d9fcaa7ae40e5e547fbbd3d693139fae.cloudfront.net (CloudFront)
x-amz-apigw-id: LnW4HHNIvHcFbrg=
x-amz-cf-id: Sbpx_oU7hQQOApdcq4TQwSPgpm3aOy6JQXY7PqaLpXEKD4OZ9F1cDg==
x-amz-cf-pop: AMS50-C1
x-amzn-requestid: 6ebcc926-e6f4-4035-826c-dd97b03faf04
x-cache: Miss from cloudfront

GET
H2 200 clock Show response
tracking.crazyegg.com/ Frame 2740 31 B
138 B 152ms
70ms XHR
text/plain 52.48.224.138
AMAZON-02

General

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Show headers Download Go to

Full URL: https://tracking.crazyegg.com/clock?t=1695312742534&tk=80f93ae68d664369d14c6654f4ff8042&s=366477&p=%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&u=976635&v=555a07db953f0452d6448444ead0b0c84fcfc250&f=zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&ul=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor
Requested by: Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/versioned/commontransformations-scripts/c779dd8f44e49c3c886c88f6d32085d1.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.48.224.138 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-48-224-138.eu-west-1.compute.amazonaws.com
Software: awselb/2.0 /
Resource Hash: fccb5edcd16fb965ed333de1205e0d169f10ba5ea4f190a06bba93d1504e5c67

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

access-control-allow-origin: *
date: Thu, 21 Sep 2023 16:12:22 GMT
cache-control: no-store
server: awselb/2.0
content-length: 31
content-type: text/plain

GET
H2 200 img.gif
b.6sc.co/v1/beacon/ 43 B
484 B 209ms
209ms Image
image/gif 23.213.161.219
AKAMAI-ASN1

General

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Show headers Download Go to Show image

Full URL

https://b.6sc.co/v1/beacon/img.gif?token=ab9750bca4342498694e239e304dd3a9&svisitor=null&session=3cded40a-56c8-41b0-8809-c6bafbc03cec&event=active_time_track&q=%7B%22currentTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A22%20GMT%22%2C%22lastTrackTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A21%20GMT%22%2C%22timeSpent%22%3A%221001%22%2C%22totalTimeSpent%22%3A%221001%22%7D&isIframe=false&m=%7B%22description%22%3A%22The%20Lyceum%20APT%20group%20is%20targeting%20Middle%20East%20organizations%20with%20DNS%20hijacking%20attack%20using%20a%20new%20.NET-based%20malware.%22%2C%22keywords%22%3A%22APT%2C%20malware%2C%20DNS%20hijacking%2C%20.NET%22%2C%22title%22%3A%22Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler%22%7D&cb=&r=&thirdParty=%7B%7D&v2=1&pageURL=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&pageViewId=3c0cd5ec-bbbc-4b4e-8320-f4d7f0ff29f3&an_uid=0

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-213-161-219.deploy.static.akamaitechnologies.com

Software

nginx/1.14.0 (Ubuntu) /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:22 GMT
x-content-type-options: nosniff
content-length: 43
pragma: no-cache
last-modified: Sat, 18 Feb 2023 00:49:36 GMT
server: nginx/1.14.0 (Ubuntu)
etag: "63f020a0-2b"
access-control-max-age: 86400
access-control-allow-methods: GET,POST
content-type: image/gif
access-control-allow-origin
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
access-control-allow-credentials: true
accept-ranges: bytes
access-control-allow-headers: *
expires: Wed, 19 Apr 2000 11:43:00 GMT

GET
H2 200 d9b6b28e3d84db3e4c966a5cf73af402.js Show response
script.crazyegg.com/pages/versioned/trackingpagestate-scripts/ 20 KB
8 KB 269ms
268ms Script
text/javascript 2606:4700::6813:9308
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://script.crazyegg.com/pages/versioned/trackingpagestate-scripts/d9b6b28e3d84db3e4c966a5cf73af402.js
Requested by: Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0097/6635.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 86f2855487ee0f2a026de07b800d0a191f2d66723011cf5e7bddea4669037b33

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:22 GMT
content-encoding: gzip
cf-cache-status: MISS
last-modified: Wed, 20 Sep 2023 18:59:10 GMT
server: cloudflare
vary: Accept-Encoding
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000, s-maxage=31536000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 80a396e20955373c-FRA
content-length: 8025

GET
BLOB 200
OK f0bbdfb0-07cf-4bd0-ab90-e41c0cfde988
https://www.zscaler.com/ 256 B
0 Other
text/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.zscaler.com/f0bbdfb0-07cf-4bd0-ab90-e41c0cfde988
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 33d15f38960a1aa934c44f6eb749282e88d9f2d991e546bb7ad7b17d28763741

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

Content-Length: 256
Content-Type: text/javascript

GET
H2 200 661bb7e9d0e0abee5d7403d3d65553a1.js Show response
script.crazyegg.com/pages/versioned/tracking-scripts/ 98 KB
32 KB 26ms
26ms Script
text/javascript 2606:4700::6813:9308
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: https://script.crazyegg.com/pages/versioned/tracking-scripts/661bb7e9d0e0abee5d7403d3d65553a1.js
Requested by: Host: script.crazyegg.com
URL: https://script.crazyegg.com/pages/scripts/0097/6635.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6813:9308 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2182476b2f19b36cc23e9bbdb2dd97b84f4d6eddabc117e374b893fe3cd8cdc5

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:23 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Mon, 18 Sep 2023 09:40:38 GMT
server: cloudflare
age: 3
vary: Accept-Encoding
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000, s-maxage=31536000
accept-ranges: bytes
timing-allow-origin: *
cf-ray: 80a396e3ac63373c-FRA
content-length: 32149

GET
H/1.1 200
OK gs Show response
gs.mountain.com/ 144 B
733 B 723ms
178ms Script
application/javascript 35.81.162.201
AMAZON-02

General

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Show headers Download Go to

Full URL: https://gs.mountain.com/gs
Requested by: Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 35.81.162.201 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-35-81-162-201.us-west-2.compute.amazonaws.com
Software: istio-envoy /
Resource Hash: 202805b6b6876936c2dbf3416b24ad195eaf0a08b3bfabc01bc9517536b6804a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:23 GMT
last-modified: Thu, 01 Jan 1970 00:00:00 GMT
server: istio-envoy
access-control-allow-methods: GET, POST, OPTIONS
content-type: application/javascript;charset=utf-8
access-control-allow-origin: *
p3p: CP="NON DSP COR NID CURa ADMa DEVa PSAa PSDa OUR STP UNI COM NAV INT STA PRE"
cache-control: public, max-age=31536000
x-envoy-upstream-service-time: 0
connection: close
access-control-allow-headers: Accept, Content-Type, x-requested-with, X-Custom-Header
content-length: 144
x-application-context: application:prod:8080

GET
H2 200 img.gif
b.6sc.co/v1/beacon/ 43 B
485 B 297ms
297ms Image
image/gif 23.213.161.219
AKAMAI-ASN1

General

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Show headers Download Go to Show image

Full URL

https://b.6sc.co/v1/beacon/img.gif?token=ab9750bca4342498694e239e304dd3a9&svisitor=null&session=3cded40a-56c8-41b0-8809-c6bafbc03cec&event=active_time_track&q=%7B%22currentTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A23%20GMT%22%2C%22lastTrackTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A22%20GMT%22%2C%22timeSpent%22%3A%221002%22%2C%22totalTimeSpent%22%3A%222003%22%7D&isIframe=false&m=%7B%22description%22%3A%22The%20Lyceum%20APT%20group%20is%20targeting%20Middle%20East%20organizations%20with%20DNS%20hijacking%20attack%20using%20a%20new%20.NET-based%20malware.%22%2C%22keywords%22%3A%22APT%2C%20malware%2C%20DNS%20hijacking%2C%20.NET%22%2C%22title%22%3A%22Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler%22%7D&cb=&r=&thirdParty=%7B%7D&v2=1&pageURL=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&pageViewId=3c0cd5ec-bbbc-4b4e-8320-f4d7f0ff29f3&an_uid=0

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-213-161-219.deploy.static.akamaitechnologies.com

Software

nginx/1.14.0 (Ubuntu) /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:23 GMT
x-content-type-options: nosniff
content-length: 43
pragma: no-cache
last-modified: Sat, 18 Feb 2023 01:45:17 GMT
server: nginx/1.14.0 (Ubuntu)
etag: "63f02dad-2b"
access-control-max-age: 86400
access-control-allow-methods: GET,POST
content-type: image/gif
access-control-allow-origin
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
access-control-allow-credentials: true
accept-ranges: bytes
access-control-allow-headers: *
expires: Wed, 19 Apr 2000 11:43:00 GMT

GET
H/1.1 200
OK st Show response
px.mountain.com/ 5 KB
2 KB 527ms
189ms Script
application/javascript 35.81.173.170
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://px.mountain.com/st?ga_tracking_id=UA-6177009-1%3BG-10SPJ4YJL9&ga_client_id=181867442.1695312741&shpt=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&ga_info=%7B%22status%22%3A%22OK%22%2C%22ga_tracking_id%22%3A%22UA-6177009-1%3BG-10SPJ4YJL9%22%2C%22ga_client_id%22%3A%22181867442.1695312741%22%2C%22shpt%22%3A%22Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler%22%2C%22dcm_cid%22%3A%221695312741.1%22%2C%22dcm_gid%22%3A%221127932537.1695312741%22%2C%22mntnis%22%3A%22BFDy0C6e5%2FtaFmidsWThqV8MuC3HLBQA%22%2C%22execution_workflow%22%3A%7B%22iteration%22%3A5%2C%22getClientIdByCookie%22%3A%22OK%22%2C%22shpt%22%3A%22OK%22%2C%22dcm_cid%22%3A%22OK%22%2C%22dcm_gid%22%3A%22OK%22%7D%7D&dcm_cid=1695312741.1&dcm_gid=1127932537.1695312741&available_ga=%5B%7B%22id%22%3A%22UA-6177009-1%22%2C%22sess_id%22%3Anull%7D%2C%7B%22id%22%3A%22G-10SPJ4YJL9%22%2C%22sess_id%22%3A%221695312741%22%7D%5D&hardcoded_ga=&dxver=4.0.0&shaid=32329&plh=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&shadditional=adroll%3Dtrue%2Cgoogletagmanager%3Dtrue%2Cga4%3Dtrue%2Clanguage%3Den&shoid=%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&cb=1695312743096546&shguid=cbd80aa6-dba7-3feb-9326-fc6212944078&shgts=1695312743824
Requested by: Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_256_GCM
Server: 35.81.173.170 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-35-81-173-170.us-west-2.compute.amazonaws.com
Software: istio-envoy /
Resource Hash: 15bad01ea922772b729318187c64e8e01215c0d8524dab95c834d13896b1ce39

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:24 GMT
content-encoding: gzip
server: istio-envoy
transfer-encoding: chunked
content-type: application/javascript;charset=utf-8
access-control-allow-origin: *
p3p: CP="NON DSP COR NID CURa ADMa DEVa PSAa PSDa OUR STP UNI COM NAV INT STA PRE"
x-envoy-upstream-service-time: 16
connection: close

GET
H2 200 img.gif
b.6sc.co/v1/beacon/ 43 B
484 B 209ms
207ms Image
image/gif 23.213.161.219
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://b.6sc.co/v1/beacon/img.gif?token=ab9750bca4342498694e239e304dd3a9&svisitor=null&session=3cded40a-56c8-41b0-8809-c6bafbc03cec&event=active_time_track&q=%7B%22currentTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A24%20GMT%22%2C%22lastTrackTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A23%20GMT%22%2C%22timeSpent%22%3A%221001%22%2C%22totalTimeSpent%22%3A%223004%22%7D&isIframe=false&m=%7B%22description%22%3A%22The%20Lyceum%20APT%20group%20is%20targeting%20Middle%20East%20organizations%20with%20DNS%20hijacking%20attack%20using%20a%20new%20.NET-based%20malware.%22%2C%22keywords%22%3A%22APT%2C%20malware%2C%20DNS%20hijacking%2C%20.NET%22%2C%22title%22%3A%22Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler%22%7D&cb=&r=&thirdParty=%7B%7D&v2=1&pageURL=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&pageViewId=3c0cd5ec-bbbc-4b4e-8320-f4d7f0ff29f3&an_uid=0

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-213-161-219.deploy.static.akamaitechnologies.com

Software

nginx/1.14.0 (Ubuntu) /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:24 GMT
x-content-type-options: nosniff
content-length: 43
pragma: no-cache
last-modified: Tue, 05 Oct 2021 22:17:52 GMT
server: nginx/1.14.0 (Ubuntu)
etag: "615ccf10-2b"
access-control-max-age: 86400
access-control-allow-methods: GET,POST
content-type: image/gif
access-control-allow-origin
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
access-control-allow-credentials: true
accept-ranges: bytes
access-control-allow-headers: *
expires: Wed, 19 Apr 2000 11:43:00 GMT

GET
H2 200 img.gif
b.6sc.co/v1/beacon/ 43 B
484 B 223ms
223ms Image
image/gif 23.213.161.219
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://b.6sc.co/v1/beacon/img.gif?token=ab9750bca4342498694e239e304dd3a9&svisitor=null&session=3cded40a-56c8-41b0-8809-c6bafbc03cec&event=active_time_track&q=%7B%22currentTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A25%20GMT%22%2C%22lastTrackTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A24%20GMT%22%2C%22timeSpent%22%3A%221002%22%2C%22totalTimeSpent%22%3A%224006%22%7D&isIframe=false&m=%7B%22description%22%3A%22The%20Lyceum%20APT%20group%20is%20targeting%20Middle%20East%20organizations%20with%20DNS%20hijacking%20attack%20using%20a%20new%20.NET-based%20malware.%22%2C%22keywords%22%3A%22APT%2C%20malware%2C%20DNS%20hijacking%2C%20.NET%22%2C%22title%22%3A%22Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler%22%7D&cb=&r=&thirdParty=%7B%7D&v2=1&pageURL=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&pageViewId=3c0cd5ec-bbbc-4b4e-8320-f4d7f0ff29f3&an_uid=0

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-213-161-219.deploy.static.akamaitechnologies.com

Software

nginx/1.14.0 (Ubuntu) /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:25 GMT
x-content-type-options: nosniff
content-length: 43
pragma: no-cache
last-modified: Tue, 05 Oct 2021 22:17:52 GMT
server: nginx/1.14.0 (Ubuntu)
etag: "615ccf10-2b"
access-control-max-age: 86400
access-control-allow-methods: GET,POST
content-type: image/gif
access-control-allow-origin
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
access-control-allow-credentials: true
accept-ranges: bytes
access-control-allow-headers: *
expires: Wed, 19 Apr 2000 11:43:00 GMT

GET
H2 200 app.js Show response
acsbapp.com/apps/app/dist/js/ 750 KB
220 KB 206ms
148ms Script
application/javascript 2606:4700:10::6816:cc
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://acsbapp.com/apps/app/dist/js/app.js
Requested by: Host: www.zscaler.com
URL: https://www.zscaler.com/blogs/security-research/lyceum-net-dns-backdoor
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:10::6816:cc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: cb1716d6ddc1ffb2aa84bca299ebcff6c9685820595c9d24aad1c3d6647f8f29

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:25 GMT
content-encoding: br
cf-cache-status: REVALIDATED
x-guploader-uploadid: ADPycdsMp_6ewVocRFuiVDR8JNy1ikRoTHMNk8r1URnUaUT28Mk3L3R2WMyvzCOwljDfBrHF1BoLO3ZEq0LhNoZmqPwnd9XIR7VJ
x-goog-storage-class: STANDARD
x-goog-metageneration: 3
x-goog-stored-content-encoding: identity
last-modified: Thu, 21 Sep 2023 09:44:16 GMT
server: cloudflare
etag: W/"d92721be7cf39b11c5d6e09610aadaeb"
vary: Accept-Encoding
x-goog-hash: crc32c=uCZ0pg==, md5=2SchvnzzmxHF1uCWEKra6w==
x-goog-generation: 1695289456172111
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: *
cache-control: public, max-age=300, must-revalidate
x-goog-stored-content-length: 768448
cf-ray: 80a396f4cea83a7c-FRA
expires: Fri, 20 Sep 2024 16:12:25 GMT

GET
H2 200 config.json Show response
cdn.acsbapp.com/config/zscaler.com/ 162 B
723 B 265ms
129ms Fetch
application/json 2606:4700:10::ac43:b9b
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.acsbapp.com/config/zscaler.com/config.json
Requested by: Host: acsbapp.com
URL: https://acsbapp.com/apps/app/dist/js/app.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:10::ac43:b9b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d5ee79971cefa94a9b6e5696f072a4de800aad1e59b1cc93d69992df6f4d50e3

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:26 GMT
content-encoding: br
cf-cache-status: REVALIDATED
x-guploader-uploadid: ADPycds9GKQG9lOZKop4DTM1l2JNeyjzIph-tqxYxsoPjMnY_uNzxyBoqo1t7lqNbMKWohdFCkyRIdtQAY3517QCmDsLpuEMnRBm
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
last-modified: Thu, 14 Sep 2023 04:28:32 GMT
server: cloudflare
etag: W/"b5c4522ebd030a26d968a82da24268ab"
vary: Accept-Encoding
x-goog-generation: 1694665712559286
content-type: application/json
access-control-allow-origin: *
x-goog-hash: crc32c=yjRU1Q==, md5=tcRSLr0DCibZaKgtokJoqw==
access-control-expose-headers: *, Content-Length, Date, Server, Transfer-Encoding, X-GUploader-UploadID, X-Google-Trace
cache-control: public, max-age=300, must-revalidate
x-goog-stored-content-length: 162
cf-ray: 80a396f7785f9a33-FRA
expires: Fri, 20 Sep 2024 16:12:26 GMT

POST
H2 204 collect
region1.analytics.google.com/g/ 0
54 B 19ms
18ms Ping
text/plain 2001:4860:4802:32::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.analytics.google.com/g/collect?v=2&tid=G-10SPJ4YJL9&gtm=45je39i0&_p=184311109&cid=181867442.1695312741&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&sid=1695312741&sct=1&seg=0&dl=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&dt=Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler&_s=2
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-10SPJ4YJL9&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.zscaler.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

pragma: no-cache
date: Thu, 21 Sep 2023 16:12:26 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.zscaler.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 img.gif
b.6sc.co/v1/beacon/ 43 B
485 B 202ms
202ms Image
image/gif 23.213.161.219
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://b.6sc.co/v1/beacon/img.gif?token=ab9750bca4342498694e239e304dd3a9&svisitor=null&session=3cded40a-56c8-41b0-8809-c6bafbc03cec&event=active_time_track&q=%7B%22currentTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A26%20GMT%22%2C%22lastTrackTime%22%3A%22Thu%2C%2021%20Sep%202023%2016%3A12%3A25%20GMT%22%2C%22timeSpent%22%3A%221000%22%2C%22totalTimeSpent%22%3A%225006%22%7D&isIframe=false&m=%7B%22description%22%3A%22The%20Lyceum%20APT%20group%20is%20targeting%20Middle%20East%20organizations%20with%20DNS%20hijacking%20attack%20using%20a%20new%20.NET-based%20malware.%22%2C%22keywords%22%3A%22APT%2C%20malware%2C%20DNS%20hijacking%2C%20.NET%22%2C%22title%22%3A%22Lyceum%20.NET%20DNS%20Backdoor%20%7C%20Zscaler%22%7D&cb=&r=&thirdParty=%7B%7D&v2=1&pageURL=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&pageViewId=3c0cd5ec-bbbc-4b4e-8320-f4d7f0ff29f3&an_uid=0

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.213.161.219 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

a23-213-161-219.deploy.static.akamaitechnologies.com

Software

nginx/1.14.0 (Ubuntu) /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.zscaler.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.88 Safari/537.36

Response headers

date: Thu, 21 Sep 2023 16:12:26 GMT
x-content-type-options: nosniff
content-length: 43
pragma: no-cache
last-modified: Sat, 18 Feb 2023 02:04:22 GMT
server: nginx/1.14.0 (Ubuntu)
etag: "63f03226-2b"
access-control-max-age: 86400
access-control-allow-methods: GET,POST
content-type: image/gif
access-control-allow-origin
cache-control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
access-control-allow-credentials: true
accept-ranges: bytes
access-control-allow-headers: *
expires: Wed, 19 Apr 2000 11:43:00 GMT

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: insight.adsrvr.org
URL: https://insight.adsrvr.org/track/up?adv=5gm3a7p&ref=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&upid=27hmsyx&upv=1.1.0

Verdicts & Comments Add Verdict or Comment

121 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

39 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.www.zscaler.com/	1970-01-20 23:40:48	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Thu+Sep+21+2023+18%3A12%3A19+GMT%2B0200+(Central+European+Summer+Time)&version=6.39.0&isIABGlobal=false&landingPath=https%3A%2F%2Fwww.zscaler.com%2Fblogs%2Fsecurity-research%2Flyceum-net-dns-backdoor&groups=C0001%3A1%2CC0003%3A0%2CC0002%3A0%2CC0004%3A0&hosts=H36%3A1%2CH59%3A1%2CH109%3A1%2CH45%3A1%2CH46%3A1%2CH100%3A1%2CH82%3A0%2CH106%3A0%2CH116%3A0%2CH4%3A0%2CH102%3A0%2CH76%3A0%2CH103%3A0%2CH60%3A0%2CH96%3A0%2CH20%3A0%2CH22%3A0%2CH97%3A0%2CH98%3A0%2CH108%3A0%2CH65%3A0%2CH83%3A0%2CH110%3A0%2CH111%3A0%2CH112%3A0%2CH114%3A0%2CH101%3A0%2CH52%3A0%2CH104%3A0%2CH105%3A0%2CH14%3A0%2CH15%3A0%2CH17%3A0%2CH113%3A0%2CH115%3A0&genVendors=
.zscaler.com/	1970-01-20 17:04:48	Name: _gcl_au Value: 1.1.1140088350.1695312741
.techtarget.com/	1970-01-20 14:55:14	Name: __cf_bm Value: eAEm0Uc8kitu2NKV7JF7D7dPprZ2Af6UjTCNi346x3U-1695312741-0-AUXMpd0JxnkQ5dXsJ2iQnuRCmWf4jyPCsXR3vY2wwyhTwORHGWqeSE8MNbwhFmZHdZAk/0ErQp/+Tp+SWANb9cM=
.zscaler.com/	1970-01-21 00:31:12	Name: _ga_10SPJ4YJL9 Value: GS1.1.1695312741.1.0.1695312741.60.0.0
.zscaler.com/	1970-01-21 00:31:12	Name: _ga Value: GA1.2.181867442.1695312741
.zscaler.com/	1970-01-20 14:56:39	Name: _gid Value: GA1.2.1127932537.1695312741
.zscaler.com/	1970-01-20 14:55:12	Name: _dc_gtm_UA-6177009-1 Value: 1
www.zscaler.com/	1970-01-20 23:40:48	Name: __pdst Value: afa28550ea58445b8d98d5a0401e75e3
.zscaler.com/	1970-01-20 14:56:39	Name: _uetsid Value: a4cffb40589911eea58593c4fe188b40
.zscaler.com/	1970-01-21 00:16:48	Name: _uetvid Value: a4d00480589911ee82ed45aa7e7b0f1b
.zscaler.com/	1970-01-20 17:04:48	Name: _fbp Value: fb.1.1695312741477.178424860
.zscaler.com/	1970-01-20 23:40:48	Name: _biz_uid Value: 393a7f4cc6b740dcc234fb042f56a7b5
.zscaler.com/	1970-01-20 14:55:14	Name: _biz_sid Value: 75b436
.zscaler.com/	1970-01-20 23:40:48	Name: _biz_nA Value: 1
.zscaler.com/	1970-01-20 23:40:48	Name: _biz_pendingA Value: %5B%22m%2Fipv%3F_biz_r%3D%26_biz_h%3D-1906410348%26_biz_u%3D393a7f4cc6b740dcc234fb042f56a7b5%26_biz_s%3D75b436%26_biz_l%3Dhttps%253A%252F%252Fwww.zscaler.com%252Fblogs%252Fsecurity-research%252Flyceum-net-dns-backdoor%26_biz_t%3D1695312741565%26_biz_i%3DLyceum%2520.NET%2520DNS%2520Backdoor%2520%257C%2520Zscaler%26_biz_n%3D0%26rnd%3D948830%22%5D
.zscaler.com/	1969-12-31 23:59:59	Name: _fcdscst Value: MTY5NTMxMjc0MTU3OQ==
.linkedin.com/	1970-01-20 17:04:48	Name: li_sugr Value: 883b5f87-6973-4d5b-98df-70b08d6dedf7
.linkedin.com/	1970-01-20 23:40:48	Name: bcookie Value: "v=2&423e7b11-2b56-408c-83b8-4c967ace59fe"
.linkedin.com/	1970-01-20 14:56:39	Name: lidc Value: "b=TGST06:s=T:r=T:a=T:p=T:g=2716:u=1:x=1:i=1695312741:t=1695399141:v=2:sig=AQFUDjWwil6CS5D4OrHff29Hpkjtidu9"
www.zscaler.com/	1970-01-20 15:05:17	Name: _an_uid Value: 0
www.zscaler.com/	1970-01-21 00:31:12	Name: _gd_visitor Value: 9d64f68c-98dc-4bc8-86c3-2d6ab0208ff1
www.zscaler.com/	1970-01-20 14:55:27	Name: _gd_session Value: 3cded40a-56c8-41b0-8809-c6bafbc03cec
.zscaler.com/	1970-01-21 00:31:12	Name: _mkto_trk Value: id:306-ZEJ-256&token:_mch-zscaler.com-1695312741704-49382
.doubleclick.net/	1970-01-21 00:16:48	Name: IDE Value: AHWqTUl8_QdUqWJdl4JffmxrikRYxi3Egh_yxFd2NMocSwPRi3wAkGHoNpRBo2ws
.linkedin.com/	1970-01-20 15:38:24	Name: UserMatchHistory Value: AQJ-gRmx3aMGggAAAYq4g4V_hRNSkROpXbt6TM_zsiL2yGs3sErZyZ9scQtkKsCgwDORV3oQeVXXfA
.linkedin.com/	1970-01-20 15:38:24	Name: AnalyticsSyncHistory Value: AQJnll5L7y0jOwAAAYq4g4V_NK3otCuAtqtk6xY5uyOlAavXMTP2895egRS0iJCnDfFlasK_OKLU23Vt7B1zxg
.6sc.co/	1970-01-21 00:31:12	Name: 6suuid Value: dba0d517b7a71b00656b0c6580030000c6714300
.www.linkedin.com/	1970-01-20 23:40:48	Name: bscookie Value: "v=1&20230921161221784d37c2-0945-4d33-8b53-c35c74db3394AQHas0orISa96Wjx8FBpN_ah-9tI8mCv"
.linkedin.com/	1970-01-20 19:14:24	Name: li_gc Value: MTswOzE2OTUzMTI3NDE7MjswMjGbGMs/lnEkAwFxdq1F646sHi8JchAg9o8k0t/8ALDWwA==
.zscaler.com/	1969-12-31 23:59:59	Name: cebs Value: 1
.zscaler.com/	1970-01-20 23:40:48	Name: _ce.s Value: v~555a07db953f0452d6448444ead0b0c84fcfc250~lcw~1695312742466~vpv~0~lcw~1695312742468
.zscaler.com/	1970-01-21 00:31:12	Name: _fcdscv Value: eyJDdXN0b21lcklkIjoiNzMxYzMxNmEtYzQ2ZS00YTk0LTgxYTktN2NmYzBlYTBkNTNlIiwiVmlzaXRvciI6eyJFbWFpbCI6bnVsbCwiRXh0ZXJuYWxWaXNpdG9ySWQiOiJlNWI2ZTg2Ni0xOTk5LTRjMDAtYTA4OS1mZDcxYzU2YzA0NTcifSwiVmlzaXRzIjpbXSwiQWN0aXZpdGllcyI6W10sIkRpYWdub3N0aWNNZXNzYWdlIjpudWxsfQ==
.zscaler.com/	1970-01-20 14:56:39	Name: _ce.clock_event Value: 1
.zscaler.com/	1970-01-20 14:56:39	Name: _ce.clock_data Value: 39%2C185.213.155.161%2C1%2Cbd1e129058c6f254231648b6cc158d80
.zscaler.com/	1970-01-20 23:40:48	Name: _CEFT Value: Q%3D%3D%3D
.zscaler.com/	1969-12-31 23:59:59	Name: cebsp_ Value: 1
.mountain.com/	1970-01-21 00:31:12	Name: guid Value: a5dbf42b-5899-11ee-b77f-e9911c42ea6d
.px.mountain.com/	1970-01-21 00:31:12	Name: tt Value: "H4sIAAAAAAAAAKtW8guKNzYyNrKMN7IwtlCyMtBBEjG3NAaLICswNLM0NTY0MjcxMTY211EqU7IyqgUAkwwE+UYAAAA="
.mountain.com/	1970-01-21 00:31:12	Name: rt Value: "MzIzMjk6MTY5NTMxMjc0NA=="

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://t.sf14g.com/sf14g.js Message: Failed to load resource: the server responded with a status of 403 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
Strict-Transport-Security	max-age=31536000; preload
X-Content-Type-Options	nosniff

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

306-zej-256.mktoresp.com
acsbapp.com
assets-tracking.crazyegg.com
b.6sc.co
bat.bing.com
c.6sc.co
cdn.acsbapp.com
cdn.bizible.com
cdn.cookielaw.org
cdn.pdst.fm
connect.facebook.net
d.adroll.com
d2i34c80a0ftze.cloudfront.net
dx.mountain.com
epsilon.6sense.com
geolocation.onetrust.com
googleads.g.doubleclick.net
gs.mountain.com
ibc-flow.techtarget.com
insight.adsrvr.org
j.6sc.co
js.adsrvr.org
lh3.googleusercontent.com
lh4.googleusercontent.com
lh5.googleusercontent.com
lh6.googleusercontent.com
munchkin.marketo.net
netlify-rum.netlify.app
pagestates-tracking.crazyegg.com
px.ads.linkedin.com
px.mountain.com
px4.ads.linkedin.com
region1.analytics.google.com
s.adroll.com
script.crazyegg.com
secure.adnxs.com
snap.licdn.com
st.fullcircleinsights.com
stats.g.doubleclick.net
t.sf14g.com
tracking.crazyegg.com
trk.techtarget.com
us-central1-adaptive-growth.cloudfunctions.net
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.linkedin.com
www.zscaler.com
insight.adsrvr.org
13.107.42.14
13.32.13.117
13.32.27.24
152.195.15.58
18.66.122.74
192.28.144.124
2001:4860:4802:32::36
2001:4860:4802:36::36
23.213.161.219
2600:9000:20eb:200:9:14eb:6280:93a1
2600:9000:225e:a000:6:9280:1080:93a1
2606:4700:10::6816:cc
2606:4700:10::ac43:b9b
2606:4700:4400::6812:2089
2606:4700:4400::ac40:973c
2606:4700::6812:1d4a
2606:4700::6812:82ec
2606:4700::6813:9308
2620:1ec:21::14
2620:1ec:c11::200
2a00:1450:4001:80f::2001
2a00:1450:4001:813::2008
2a00:1450:4001:82a::2002
2a00:1450:4001:82a::2004
2a00:1450:4001:82b::200e
2a00:1450:4001:830::2003
2a00:1450:400c:c04::9a
2a02:26f0:3500:16::215:149b
2a03:2880:f084:d:face:b00c:0:3
2a03:2880:f177:83:face:b00c:0:25de
2a05:d014:275:cb00::c8
2a05:d018:cc3:fe05:4354:8538:2b42:cdb8
3.216.46.62
3.69.80.35
34.111.208.231
34.238.149.65
35.244.142.80
35.81.162.201
35.81.173.170
37.252.171.149
52.222.139.73
52.48.224.138
54.156.2.105
88.221.60.75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www.zscaler.com Open in urlscan Pro 2606:4700::6812:1d4a Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

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Detected technologies

Page Statistics

159 Requests

96 %HTTPS

57 %IPv6

32 Domains

50 Subdomains

45 IPs

4 Countries

2958 kBTransfer

6439 kBSize

39 Cookies

25 Outgoing links

Redirected requests

159 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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www.zscaler.com Open in urlscan Pro
2606:4700::6812:1d4a Public Scan

Screenshot
Live screenshot

Full Image

159
Requests

96 %
HTTPS

57 %
IPv6

32
Domains

50
Subdomains

45
IPs

4
Countries

2958 kB
Transfer

6439 kB
Size

39
Cookies

159 HTTP transactions
1 data transactions