www3.coso.workers.dev

Summary

This website contacted 2 IPs in 2 countries across 1 domains to perform 6 HTTP transactions. The main IP is 188.114.97.3, located in Amsterdam, Netherlands and belongs to CLOUDFLARENET, US. The main domain is www3.coso.workers.dev.
TLS certificate: Issued by WE1 on June 22nd 2024. Valid for: 3 months.

This is the only time www3.coso.workers.dev was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: Generic Cloudflare (Online)

Domain & IP information

	IP Address	AS Autonomous System
4	2a06:98c1:312... 2a06:98c1:3121::3	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	188.114.97.3 188.114.97.3	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	2

4 2a06:98c1:3121::3 (United States)

ASN13335 (CLOUDFLARENET, US)

www3.coso.workers.dev	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 188.114.97.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)

www3.coso.workers.dev	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	workers.dev www3.coso.workers.dev	24 KB
6	1

	Domain	Requested by
6	www3.coso.workers.dev	www3.coso.workers.dev
6	1

This site contains no links.

Subject Issuer	Validity	Valid
coso.workers.dev WE1	`2024-06-22` - `2024-09-20`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www3.coso.workers.dev/cdn-cgi/phish-bypass?atok=uqK8Om_KAKZxQYR8_JlR7ze2_odU_NaotRI29MH7o5s-1721596373-0.0.1.1-%2Fassets%2Fscripts%2F
Frame ID: 54DCF8D44067157322B1240EAC1B3EAF
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

403 Forbidden

Page URL History Show full URLs

http://www3.coso.workers.dev/assets/scripts/ HTTP 307
https://www3.coso.workers.dev/assets/scripts/ Page URL
https://www3.coso.workers.dev/cdn-cgi/phish-bypass?atok=uqK8Om_KAKZxQYR8_JlR7ze2_odU_NaotRI29MH7o5s-172159... Page URL

Page Statistics

6
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

1
Subdomains

2
IPs

2
Countries

24 kB
Transfer

104 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://www3.coso.workers.dev/assets/scripts/ HTTP 307
https://www3.coso.workers.dev/assets/scripts/ Page URL
https://www3.coso.workers.dev/cdn-cgi/phish-bypass?atok=uqK8Om_KAKZxQYR8_JlR7ze2_odU_NaotRI29MH7o5s-1721596373-0.0.1.1-%2Fassets%2Fscripts%2F Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

http://www3.coso.workers.dev/assets/scripts/ HTTP 307
https://www3.coso.workers.dev/assets/scripts/

6 HTTP transactions
0 data transactions

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

GET
H2

200

/ Show response
www3.coso.workers.dev/assets/scripts/
Redirect Chain

http://www3.coso.workers.dev/assets/scripts/
https://www3.coso.workers.dev/assets/scripts/

4 KB
2 KB

107ms
32ms

Document
text/html

2a06:98c1:3121::3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www3.coso.workers.dev/assets/scripts/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

99db219467863df38602eeddf729014499a1a077cd142052a79ef3afaeb37294

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.17 Safari/537.36

Response headers

cf-ray: 8a6e3117db044da4-FRA
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Sun, 21 Jul 2024 21:12:53 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=B9fTwKMwJy9RH4Hnw%2Bli6zUQHGlutnuJsL42FqJVmH0Fj4vLzWZeKr6Vr1mu1DSrLvskoZ9ANuT93mKE65rc84VaYY5vajvfhc1AcHqidEYEKZa2rssCshGoklpVFVgkyFoGguxjEnf4T9%2F0kVWkFg5VifQ%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

Redirect headers

Cross-Origin-Resource-Policy: Cross-Origin
Location: https://www3.coso.workers.dev/assets/scripts/
Non-Authoritative-Reason: HSTS

GET
H2 200 cf.errors.css
www3.coso.workers.dev/cdn-cgi/styles/ 23 KB
5 KB 32ms
31ms Stylesheet
text/css 2a06:98c1:3121::3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www3.coso.workers.dev/cdn-cgi/styles/cf.errors.css

Requested by

Host: www3.coso.workers.dev
URL: https://www3.coso.workers.dev/assets/scripts/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

84e3c77025ace5af143972b4a40fc834dcdfd4e449d4b36a57e62326f16b3091

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Referer: https://www3.coso.workers.dev/assets/scripts/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.17 Safari/537.36

Response headers

date: Sun, 21 Jul 2024 21:12:53 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 16 Jul 2024 17:11:36 GMT
server: cloudflare
etag: W/"6696a9c8-5df3"
x-frame-options: DENY
vary: Accept-Encoding
content-type: text/css
cache-control: max-age=7200, public
cf-ray: 8a6e31181b5a4da4-FRA
expires: Sun, 21 Jul 2024 23:12:53 GMT

GET
H2 200 icon-exclamation.png
www3.coso.workers.dev/cdn-cgi/images/ 452 B
540 B 46ms
46ms Image
image/png 2a06:98c1:3121::3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www3.coso.workers.dev/cdn-cgi/images/icon-exclamation.png?1376755637

Requested by

Host: www3.coso.workers.dev
URL: https://www3.coso.workers.dev/cdn-cgi/styles/cf.errors.css

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f1591a5221136c49438642155691ae6c68e25b7241f3d7ebe975b09a77662016

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Referer: https://www3.coso.workers.dev/cdn-cgi/styles/cf.errors.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.17 Safari/537.36

Response headers

date: Sun, 21 Jul 2024 21:12:53 GMT
x-content-type-options: nosniff
last-modified: Tue, 16 Jul 2024 17:11:36 GMT
server: cloudflare
etag: "6696a9c8-1c4"
x-frame-options: DENY
vary: Accept-Encoding
content-type: image/png
cache-control: max-age=7200, public
accept-ranges: bytes
cf-ray: 8a6e31187bc84da4-FRA
content-length: 452
expires: Sun, 21 Jul 2024 23:12:53 GMT

GET
H2 200 favicon.ico
www3.coso.workers.dev/ 37 KB
8 KB 62ms
62ms Other
text/html 2a06:98c1:3121::3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www3.coso.workers.dev/favicon.ico
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a06:98c1:3121::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0fc5c2ee45293b5d8a7fdb2da43ae6490aeb7220c97fe4e8f7e2552022f44794

Request headers

Referer: https://www3.coso.workers.dev/assets/scripts/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.17 Safari/537.36

Response headers

date: Sun, 21 Jul 2024 21:12:53 GMT
content-encoding: br
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=no824x3EpMTlsleVvfxLMzK6OnKhpXDiENVX%2Bg2ZZefXB33qv697moLnQOnl2BTBAkMoWHD8xW%2BhcHo8Zo34VmKyVxukJ7OKXaYnz1LWRmq2WBuHE4MNMlDgBehwQl1wiN%2Fx9iIzMI7j%2B3AFshaSOdgwiPg%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/html;charset=UTF-8
cf-ray: 8a6e3118bc314da4-FRA
alt-svc: h3=":443"; ma=86400

GET
H3 403 Primary Request phish-bypass Show response
www3.coso.workers.dev/cdn-cgi/ 553 B
293 B 43ms
42ms Document
text/html 188.114.97.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www3.coso.workers.dev/cdn-cgi/phish-bypass?atok=uqK8Om_KAKZxQYR8_JlR7ze2_odU_NaotRI29MH7o5s-1721596373-0.0.1.1-%2Fassets%2Fscripts%2F

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

982b986bb578e137f062099427a8caec3c501c84a9e4b22369ebd2badec42fe7

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Referer: https://www3.coso.workers.dev/assets/scripts/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.17 Safari/537.36

Response headers

cf-ray: 8a6e31345ecf30d0-FRA
content-encoding: gzip
content-type: text/html
date: Sun, 21 Jul 2024 21:12:58 GMT
server: cloudflare
x-content-type-options: nosniff
x-frame-options: DENY

GET
H3 200 favicon.ico
www3.coso.workers.dev/ 37 KB
8 KB 78ms
77ms Other
text/html 188.114.97.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www3.coso.workers.dev/favicon.ico
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0fc5c2ee45293b5d8a7fdb2da43ae6490aeb7220c97fe4e8f7e2552022f44794

Request headers

Referer: https://www3.coso.workers.dev/cdn-cgi/phish-bypass?atok=uqK8Om_KAKZxQYR8_JlR7ze2_odU_NaotRI29MH7o5s-1721596373-0.0.1.1-%2Fassets%2Fscripts%2F
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.6533.17 Safari/537.36

Response headers

date: Sun, 21 Jul 2024 21:12:58 GMT
content-encoding: br
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=DQxoqkj0Z6BwcCRJ8xVdPMkVUclSFPlFUeSxm145%2B2ELtke%2B%2F6HoYOETBToIIZ6Fb99RtGG%2Bmgr16A9h%2B9RckUoX0EYr4QxB0KOue%2FyQOPh1Jdw7D22v61nl8CoPxkyv07JSvE8ZKHQ%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/html;charset=UTF-8
cf-ray: 8a6e31350f9730d0-FRA
alt-svc: h3=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

Potentially malicious activity detected
Disclaimer: These verdicts should be used to detect potentially malicious websites, not as a final verdict!

urlscan

Phishing against: Generic Cloudflare (Online)

0 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.

0 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.

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://www3.coso.workers.dev/cdn-cgi/phish-bypass?atok=uqK8Om_KAKZxQYR8_JlR7ze2_odU_NaotRI29MH7o5s-1721596373-0.0.1.1-%2Fassets%2Fscripts%2F 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
X-Frame-Options	SAMEORIGIN

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.

www3.coso.workers.dev
188.114.97.3
2a06:98c1:3121::3
0fc5c2ee45293b5d8a7fdb2da43ae6490aeb7220c97fe4e8f7e2552022f44794
84e3c77025ace5af143972b4a40fc834dcdfd4e449d4b36a57e62326f16b3091
982b986bb578e137f062099427a8caec3c501c84a9e4b22369ebd2badec42fe7
99db219467863df38602eeddf729014499a1a077cd142052a79ef3afaeb37294
f1591a5221136c49438642155691ae6c68e25b7241f3d7ebe975b09a77662016

www3.coso.workers.dev Open in urlscan Pro 188.114.97.3 Malicious Activity! Public Scan

Summary

urlscan.io Verdict: Potentially Malicious

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

6 Requests

100 %HTTPS

50 %IPv6

1 Domains

1 Subdomains

2 IPs

2 Countries

24 kBTransfer

104 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

6 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

Potentially malicious activity detected Disclaimer: These verdicts should be used to detect potentially malicious websites, not as a final verdict!

urlscan

0 JavaScript Global Variables

0 Cookies

1 Console Messages

Security Headers

Indicators

www3.coso.workers.dev Open in urlscan Pro
188.114.97.3 Malicious Activity! Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

50 %
IPv6

1
Domains

1
Subdomains

2
IPs

2
Countries

24 kB
Transfer

104 kB
Size

0
Cookies

6 HTTP transactions
0 data transactions

Potentially malicious activity detected
Disclaimer: These verdicts should be used to detect potentially malicious websites, not as a final verdict!