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yahoo.mailupdate.workers.dev Open in urlscan Pro
2606:4700:3036::ac43:dccc  Malicious Activity! Public Scan

Go To Rescan Add Verdict Report
URL: https://yahoo.mailupdate.workers.dev/
Submission: On December 22 via api from CH — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 8 HTTP transactions. The main IP is 2606:4700:3036::ac43:dccc, located in United States and belongs to CLOUDFLARENET, US. The main domain is yahoo.mailupdate.workers.dev.
TLS certificate: Issued by E1 on December 8th 2022. Valid for: 3 months.
This is the only time yahoo.mailupdate.workers.dev was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: Yahoo (Online)

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
1 2620:100:6022... 19679 (DROPBOX)
1 104.237.62.212 18450 (WEBNX)
5 2a00:1288:f03... 10310 (YAHOO-1)
8 4
Apex Domain
Subdomains		 Transfer
5 yimg.com
s.yimg.com — Cisco Umbrella Rank: 477
89 KB
1 ipify.org
api.ipify.org — Cisco Umbrella Rank: 2895
104 B
1 dropboxusercontent.com
dl.dropboxusercontent.com — Cisco Umbrella Rank: 7075
149 KB
1 workers.dev
yahoo.mailupdate.workers.dev
5 KB
8 4
Domain Requested by
5 s.yimg.com yahoo.mailupdate.workers.dev
dl.dropboxusercontent.com
1 api.ipify.org yahoo.mailupdate.workers.dev
1 dl.dropboxusercontent.com yahoo.mailupdate.workers.dev
1 yahoo.mailupdate.workers.dev
8 4

This site contains no links.

Subject Issuer Validity Valid
*.mailupdate.workers.dev
E1		 2022-12-08 -
2023-03-08		 3 months crt.sh
dl.dropbox.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-02-08 -
2023-03-11		 a year crt.sh
*.ipify.org
Sectigo RSA Domain Validation Secure Server CA		 2022-02-07 -
2023-03-10		 a year crt.sh
*.fantasysports.yahoo.com
DigiCert SHA2 High Assurance Server CA		 2022-12-14 -
2023-02-01		 2 months crt.sh

This page contains 1 frames:

Primary Page: https://yahoo.mailupdate.workers.dev/
Frame ID: 56FB9A56E92DB1BCBE18E270B4392D0E
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Yahoo

Page Statistics

8
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

4
IPs

2
Countries

243 kB
Transfer

640 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
yahoo.mailupdate.workers.dev/ 		37 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://yahoo.mailupdate.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:dccc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c2d40167737fe83e32452fee46407fbfef492f14cce96ecdc496b98937fb1b4c

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
cf-ray
77d5a72e8da66983-FRA
content-encoding
br
content-type
text/html;charset=UTF-8
date
Thu, 22 Dec 2022 03:08:27 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=AbEFq5wJYO1NP2Yw8%2BAURHKf1IEZ5j%2Fuhqr7thRQn23N%2FrQCN4SI915%2B19gzpcCaFsBbd1UWTmbyKIwrA6dnGnDeCxP345rLJ9s7Y1q%2BtzmxAV2tXDgmxsEToNrzzwfVBNXa573WevnXfS8lmX1VcO%2BNk7nYDbz6cCiy"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
yahoo-main.css
dl.dropboxusercontent.com/s/yntjno1t8hokj3k/ 		515 KB
149 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dl.dropboxusercontent.com/s/yntjno1t8hokj3k/yahoo-main.css
Requested by
Host: yahoo.mailupdate.workers.dev
URL: https://yahoo.mailupdate.workers.dev/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:100:6022:15::a27d:420f , United States, ASN19679 (DROPBOX, US),
Reverse DNS
Software
envoy /
Resource Hash
cb5649b939e53e8fee962915504b16f52294e77ad3d44a54af854a96760d0dae
Security Headers
Name Value
Content-Security-Policy report-uri https://www.dropbox.com/csp_log?policy_name=blockserver-usercontent ; sandbox allow-forms allow-scripts allow-top-navigation allow-popups, form-action 'none' ; report-uri https://www.dropbox.com/csp_log?policy_name=blockserver-noscript ; script-src 'none'
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://yahoo.mailupdate.workers.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

content-security-policy
report-uri https://www.dropbox.com/csp_log?policy_name=blockserver-usercontent ; sandbox allow-forms allow-scripts allow-top-navigation allow-popups, form-action 'none' ; report-uri https://www.dropbox.com/csp_log?policy_name=blockserver-noscript ; script-src 'none'
date
Thu, 22 Dec 2022 03:08:27 GMT
x-content-type-options
nosniff
accept-encoding
identity,gzip
content-encoding
gzip
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-dropbox-request-id
a0e2b6c540b04a3a81f898cda9602cc9
x-dropbox-response-origin
far_remote
content-disposition
inline; filename="yahoo-main.css"; filename*=UTF-8''yahoo-main.css
pragma
public
server
envoy
x-server-response-time
280
vary
Accept-Encoding
content-type
text/css; charset=utf-8
cache-control
max-age=60
accept-ranges
bytes
x-robots-tag
noindex, nofollow, noimageindex
/
api.ipify.org/ 		29 B
104 B 		Script
General
Check archive.org
Download Go to
Full URL
https://api.ipify.org/?format=jsonp&callback=getIP
Requested by
Host: yahoo.mailupdate.workers.dev
URL: https://yahoo.mailupdate.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.237.62.212 El Segundo, United States, ASN18450 (WEBNX, US),
Reverse DNS
hosted-by.racknerd.com
Software
/
Resource Hash
fcceb78b05af40222bde26c9d11938a20039a308fa35a07678091ba9b836ecaa

Request headers

Referer
https://yahoo.mailupdate.workers.dev/
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/108.0.5359.124 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date
Thu, 22 Dec 2022 03:08:27 GMT
content-length
29
vary
Origin
content-type
application/javascript
yahoo_frontpage_en-US_s_f_p_bestfit_frontpage_2x.png
s.yimg.com/rz/p/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://s.yimg.com/rz/p/yahoo_frontpage_en-US_s_f_p_bestfit_frontpage_2x.png
Requested by
Host: yahoo.mailupdate.workers.dev
URL: https://yahoo.mailupdate.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1288:f03d:1fa::2000 , United Kingdom, ASN10310 (YAHOO-1, US),
Reverse DNS
Software
ATS /
Resource Hash
0fdefe26bac6a6b0b06fe67984582f887af70b7da25d6cb1b401f9074db58338
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://yahoo.mailupdate.workers.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date
Wed, 21 Dec 2022 16:40:54 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
x-amz-request-id
V15MRZT2MBP20DWT
age
37654
x-amz-server-side-encryption
AES256
content-length
1346
x-amz-id-2
0uFaiCcLbQLgKj/CaO7zNfeVu34ftH3rXrTCTu4gCDzGbeFXxdDBdqq0M2DXyDnFdPB/5eSvNkg=
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Tue, 20 Dec 2022 21:31:18 GMT
server
ATS
etag
"cd166981c96c6d0f4b5a7d798c25878e"
expect-ct
max-age=31536000, report-uri="http://csp.yahoo.com/beacon/csp?src=yahoocom-expect-ct-report-only"
vary
Origin
content-type
image/png
cache-control
public,max-age=86400
accept-ranges
bytes
expires
Thu, 22 Dec 2022 00:00:00 GMT
Yahoo_Sans-Regular.woff2
s.yimg.com/cv/ae/sports/fonts/2017/ 		28 KB
29 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://s.yimg.com/cv/ae/sports/fonts/2017/Yahoo_Sans-Regular.woff2
Requested by
Host: dl.dropboxusercontent.com
URL: https://dl.dropboxusercontent.com/s/yntjno1t8hokj3k/yahoo-main.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1288:f03d:1fa::2000 , United Kingdom, ASN10310 (YAHOO-1, US),
Reverse DNS
Software
ATS /
Resource Hash
fc0e2df417e7959509df87df6b4de2eb1479c8718bc2d8ab0bc70d3753c68560
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://dl.dropboxusercontent.com/
Origin
https://yahoo.mailupdate.workers.dev
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/108.0.5359.124 Safari/537.36

Response headers

date
Tue, 15 Nov 2022 10:00:42 GMT
strict-transport-security
max-age=15552000
x-amz-meta-created-date
Tue, 03 Oct 2017 06:22:51 GMT
x-content-type-options
nosniff
x-amz-request-id
9TEAH28TCK0E4EM2
age
3172067
x-amz-server-side-encryption
AES256
x-amz-meta-x-ysws-mbst-vtime
1507011771545398
content-length
28860
x-amz-id-2
GM34TA2dNV/IirED4qt96ZZbiCZuLz/6HfApSCjIbaMRIx3PMUxpUsIp34K1M9e9ALa8ioJXbmQ=
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Thu, 19 Apr 2018 19:06:41 GMT
server
ATS
etag
"a99b283070afc519f4816e4300c515d2"
expect-ct
max-age=31536000, report-uri="http://csp.yahoo.com/beacon/csp?src=yahoocom-expect-ct-report-only"
vary
Origin
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31536000,public
accept-ranges
bytes
x-amz-meta-mbst-etag
"YM:1:cb5e4811-e042-455c-b2b2-f984d5f70e0200055a9e8550b736"
x-amz-meta-x-ysws-access
public
expires
Sat, 05 Sep 2026 00:00:00 GMT
checkbox-checked.svg
s.yimg.com/wm/mbr/images/ 		1 KB
936 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://s.yimg.com/wm/mbr/images/checkbox-checked.svg
Requested by
Host: dl.dropboxusercontent.com
URL: https://dl.dropboxusercontent.com/s/yntjno1t8hokj3k/yahoo-main.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1288:f03d:1fa::2000 , United Kingdom, ASN10310 (YAHOO-1, US),
Reverse DNS
Software
ATS /
Resource Hash
11b4310df6e27428e7cf86f316abdc10148ac5cf3c8bbbd5b85c88b9f6290c59
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dl.dropboxusercontent.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date
Thu, 27 Oct 2022 21:34:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=15552000
x-amz-request-id
6HSS76AKT9RXMQ5M
age
4772026
x-amz-server-side-encryption
AES256
content-length
659
x-amz-id-2
THAwL78Z824BmRB2+Y3lwCRKxT1KOtv49ySU+mvPNFxprekmkipWR2tyNnc/Glc9gZKLju5n/+s=
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Fri, 24 Apr 2020 17:13:52 GMT
server
ATS
etag
"ac8c4fbeda6efad9549cb41b992a8b3a-df"
expect-ct
max-age=31536000, report-uri="http://csp.yahoo.com/beacon/csp?src=yahoocom-expect-ct-report-only"
vary
Origin, Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=315360000
accept-ranges
bytes
Yahoo_Sans-Semibold.woff2
s.yimg.com/cv/ae/sports/fonts/2017/ 		28 KB
29 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://s.yimg.com/cv/ae/sports/fonts/2017/Yahoo_Sans-Semibold.woff2
Requested by
Host: dl.dropboxusercontent.com
URL: https://dl.dropboxusercontent.com/s/yntjno1t8hokj3k/yahoo-main.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1288:f03d:1fa::2000 , United Kingdom, ASN10310 (YAHOO-1, US),
Reverse DNS
Software
ATS /
Resource Hash
b8989e0be6a0c3a8a407d8b69b7884eb5ebf401b7eee8b8b98c5eeec3ba497fa
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://dl.dropboxusercontent.com/
Origin
https://yahoo.mailupdate.workers.dev
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/108.0.5359.124 Safari/537.36

Response headers

date
Mon, 12 Dec 2022 22:07:48 GMT
strict-transport-security
max-age=15552000
x-amz-meta-created-date
Tue, 03 Oct 2017 06:22:51 GMT
x-content-type-options
nosniff
x-amz-request-id
2BM194B3RMNXE4B0
age
795641
x-amz-server-side-encryption
AES256
x-amz-meta-x-ysws-mbst-vtime
1507011771480561
content-length
29040
x-amz-id-2
uoKxIcOy519nFxosZTqxbPwBvJnh+6MR3FBkEJ2/2nkA7GtEjKmExhEZ08EuMUpGIk+cH/Ih9gk=
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Thu, 19 Apr 2018 17:33:29 GMT
server
ATS
etag
"af9fdad7698452697b016850fff96423"
expect-ct
max-age=31536000, report-uri="http://csp.yahoo.com/beacon/csp?src=yahoocom-expect-ct-report-only"
vary
Origin
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31536000,public
accept-ranges
bytes
x-amz-meta-mbst-etag
"YM:1:95620d49-21c2-4044-b803-58b70c8e419700055a9e854fb9f1"
x-amz-meta-x-ysws-access
public
expires
Sat, 05 Sep 2026 00:00:00 GMT
Yahoo_Sans-Medium.woff2
s.yimg.com/cv/ae/sports/fonts/2017/ 		29 KB
29 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://s.yimg.com/cv/ae/sports/fonts/2017/Yahoo_Sans-Medium.woff2
Requested by
Host: dl.dropboxusercontent.com
URL: https://dl.dropboxusercontent.com/s/yntjno1t8hokj3k/yahoo-main.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1288:f03d:1fa::2000 , United Kingdom, ASN10310 (YAHOO-1, US),
Reverse DNS
Software
ATS /
Resource Hash
d5312dacbe6f248c6c4b60251d7acf77bc3bc891cd9b880dead36d9babb288c4
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://dl.dropboxusercontent.com/
Origin
https://yahoo.mailupdate.workers.dev
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/108.0.5359.124 Safari/537.36

Response headers

date
Tue, 08 Nov 2022 15:00:38 GMT
strict-transport-security
max-age=15552000
x-amz-meta-created-date
Tue, 03 Oct 2017 06:22:52 GMT
x-content-type-options
nosniff
x-amz-request-id
6R6X36V9M2DQWNJJ
age
3758871
x-amz-server-side-encryption
AES256
x-amz-meta-x-ysws-mbst-vtime
1507011772247755
content-length
29228
x-amz-id-2
29wYyr8e5ArphIiq6sDeEayVOWadpZs5CEWsImpT5Z573+0wq7opgw+4LG7WJ1aZ8BfzHGqH/NU=
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
last-modified
Thu, 19 Apr 2018 16:25:50 GMT
server
ATS
etag
"7c7c02dcee2bf1c2528db6092d4ad1fa"
expect-ct
max-age=31536000, report-uri="http://csp.yahoo.com/beacon/csp?src=yahoocom-expect-ct-report-only"
vary
Origin
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31536000,public
accept-ranges
bytes
x-amz-meta-mbst-etag
"YM:1:1bb49599-26ac-442e-b6b8-f4e40f067ea500055a9e855b6ecb"
x-amz-meta-x-ysws-access
public
expires
Sat, 05 Sep 2026 00:00:00 GMT

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: Yahoo (Online)

3 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.

object| oncontentvisibilityautostatechange function| switchVisible function| getIP

1 Cookies

Domain/Path Name / Value
.dropboxusercontent.com/ Name: uc_session
Value: NoFh3Oj0ox7RFOjWvV7TA8jOIZMxUTmboNzSoduWqr3F4DnknINgr49kewTEYjU9

2 Console Messages

Source Level URL
Text
javascript warning URL: https://yahoo.mailupdate.workers.dev/(Line 5)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://api.ipify.org/?format=jsonp&callback=getIP, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://yahoo.mailupdate.workers.dev/(Line 5)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://api.ipify.org/?format=jsonp&callback=getIP, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.