worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev Open in urlscan Pro
2606:4700:3037::6815:56b4  Malicious Activity! Public Scan

Submitted URL: http://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev:443/
Effective URL: https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Submission: On July 02 via api from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 7 HTTP transactions. The main IP is 2606:4700:3037::6815:56b4, located in United States and belongs to CLOUDFLARENET, US. The main domain is worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev.
TLS certificate: Issued by GTS CA 1P5 on May 7th 2024. Valid for: 3 months.
This is the only time worker.z5n824-asc3q9h132-123-f-03f-23.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
1 8 2606:4700:303... 13335 (CLOUDFLAR...)
7 1
Apex Domain
Subdomains
Transfer
8 workers.dev
worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev
19 KB
7 1
Domain Requested by
8 worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev 1 redirects worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev
7 1

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

Domain
www.cloudflare.com
Subject Issuer Validity Valid
z5n824-asc3q9h132-123-f-03f-23.workers.dev
GTS CA 1P5
2024-05-07 -
2024-08-05
3 months crt.sh

This page contains 1 frames:

Primary Page: https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Frame ID: 8FA369CEF3B657CF658623B6AD4D6EAF
Requests: 7 HTTP requests in this frame

Screenshot

Page Title

Worker threw exception | worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev | Cloudflare

Page URL History Show full URLs

  1. http://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev:443/ HTTP 307
    https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/ Page URL
  2. https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/phish-bypass?atok=us3_ZFc4knICWgrcXmtdaXWqu9JHGIo3AVYvV3b6FgI-171989... HTTP 301
    https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/ Page URL

Page Statistics

7
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

19 kB
Transfer

65 kB
Size

1
Cookies

Page URL History

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

  1. http://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev:443/ HTTP 307
    https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/ Page URL
  2. https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/phish-bypass?atok=us3_ZFc4knICWgrcXmtdaXWqu9JHGIo3AVYvV3b6FgI-1719898588-0.0.1.1-%2F HTTP 301
    https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev:443/ HTTP 307
  • https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/

7 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Redirect Chain
  • http://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev:443/
  • https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
4 KB
2 KB
Document
General
Full URL
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::6815:56b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f22e8cd0e76d34829d2ad26a92761ae51f02511ab16170a5e33ba3afa5ea2d26
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

cf-ray
89cc47443f291b9f-FRA
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Tue, 02 Jul 2024 05:36:28 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=nbTFuSLOZFKPPnViB3d6VKCV6eBLI%2FEpbCJKdsdqo458TFGRzH%2FSbJdn9bBEgu%2BScOGMs8XN28GoKba2MOVoXdI7Zp95KUG%2FUDqloW%2FU5o1NHgHzsjq1hI94zIteUeV6IuWRlyhga5csA6SmZysrfZVdG9Edo625Kus6Cwvh873dbDGwpO8zPiAAVfM7FKmv"}],"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://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Non-Authoritative-Reason
HSTS
cf.errors.css
worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/styles/
23 KB
5 KB
Stylesheet
General
Full URL
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/styles/cf.errors.css
Requested by
Host: worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev
URL: https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::6815:56b4 , 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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Jul 2024 05:36:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 26 Jun 2024 17:42:45 GMT
server
cloudflare
etag
W/"667c5315-5df3"
x-frame-options
DENY
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=7200, public
cf-ray
89cc4745783b1b9f-FRA
expires
Tue, 02 Jul 2024 07:36:29 GMT
icon-exclamation.png
worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/images/
452 B
540 B
Image
General
Full URL
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/images/icon-exclamation.png?1376755637
Requested by
Host: worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev
URL: https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/styles/cf.errors.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::6815:56b4 , 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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/styles/cf.errors.css
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Jul 2024 05:36:29 GMT
x-content-type-options
nosniff
last-modified
Wed, 26 Jun 2024 17:42:45 GMT
server
cloudflare
etag
"667c5315-1c4"
x-frame-options
DENY
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=7200, public
accept-ranges
bytes
cf-ray
89cc474619341b9f-FRA
content-length
452
expires
Tue, 02 Jul 2024 07:36:29 GMT
favicon.ico
worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
4 KB
2 KB
Other
General
Full URL
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::6815:56b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2f6293ff9d79ac51f66c41f2e10dca561ada61f0744e873e5fd360e301e514fa
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Jul 2024 05:36:29 GMT
content-encoding
gzip
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OiHOuTjVe%2FisdtotkJVMJyl327BMrsp%2F988Ia4DeQyjgRRX9N2%2FBqVogjT%2FRffcOVV6helKzR6cFVR8wqe8SfhBZMhi4wKmAvGSNP7nzvRQ4dPhQWX7lGZcLj8v7t04P5y6MvK7P18jaFDQS2kusVm4A0SsPm8Hm4NNz36uwqy%2FQot6cL%2BFymmA1AowP57h8"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=UTF-8
cf-ray
89cc474659791b9f-FRA
Primary Request /
worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Redirect Chain
  • https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/phish-bypass?atok=us3_ZFc4knICWgrcXmtdaXWqu9JHGIo3AVYvV3b6FgI-1719898588-0.0.1.1-%2F
  • https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
4 KB
5 KB
Document
General
Full URL
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::6815:56b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c750512cd5efe0d50a737834d161bafb209e4355278791f5b318ea8b1e4b662d
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
89cc4763bc921b9f-FRA
content-length
4405
content-type
text/html; charset=UTF-8
date
Tue, 02 Jul 2024 05:36:33 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ukc91CbdQdeEdg%2BnTa8dHoRDGQEVPPqCk%2Fdll0qsoqAABOK6gULcoK8jaK%2Brhz9tZ9SU08BLB8zGsWbPq%2FrfWxV%2FmwPGUvgWfr6x0g0SweNZOJnixu%2F78WVVJuQ0WyJ5EJrBPVmmkAR%2FFSSB9v%2FCSYgXryYuiSQRfFuRlded6bBD7jW523wt2qZnowRn8LKc"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-frame-options
SAMEORIGIN

Redirect headers

cache-control
private, no-cache
cf-ray
89cc47636c581b9f-FRA
content-length
167
content-type
text/html
date
Tue, 02 Jul 2024 05:36:33 GMT
location
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
server
cloudflare
x-content-type-options
nosniff
x-frame-options
DENY
cf.errors.css
worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/styles/
23 KB
0
Stylesheet
General
Full URL
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/cdn-cgi/styles/cf.errors.css
Requested by
Host: worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev
URL: https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::6815:56b4 , 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

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Jul 2024 05:36:29 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 26 Jun 2024 17:42:45 GMT
server
cloudflare
etag
W/"667c5315-5df3"
x-frame-options
DENY
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=7200, public
cf-ray
89cc4745783b1b9f-FRA
expires
Tue, 02 Jul 2024 07:36:29 GMT
favicon.ico
worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
4 KB
5 KB
Other
General
Full URL
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::6815:56b4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9ae8f26880b8d19db2e360959bc544163c7879cc3a79859bfb4c63815ef35b53
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Jul 2024 05:36:34 GMT
referrer-policy
same-origin
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=V0RDTQ6u7Zc1wzBBMsyUJDMjABey32BNBz2D00O14%2BiqrDQ2T18LdFxQMxH3g0Dh3gX99vyQAhLdBZbXr8jrfOsBZZ4pRuieZoFrrhyOr2Lg3NDydjRKrDvieTmvdLKu%2F0IAI4aM4FKCSkvX4doOHFK0kERf%2BmGznLvn%2B%2Fi%2FDJxDg5Y6h26nk9b5oRuhqV5g"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=UTF-8
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
89cc4764eda71b9f-FRA
alt-svc
h3=":443"; ma=86400
content-length
4405
expires
Thu, 01 Jan 1970 00:00:01 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: Generic Cloudflare (Online)

4 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.

undefined| event object| fence object| sharedStorage object| _cf_translation

1 Cookies

Domain/Path Name / Value
.worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/ Name: __cf_mw_byp
Value: us3_ZFc4knICWgrcXmtdaXWqu9JHGIo3AVYvV3b6FgI-1719898588-0.0.1.1-/

2 Console Messages

Source Level URL
Text
network error URL: https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/
Message:
Failed to load resource: the server responded with a status of 500 ()
network error URL: https://worker.z5n824-asc3q9h132-123-f-03f-23.workers.dev/favicon.ico
Message:
Failed to load resource: the server responded with a status of 500 ()

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