cdn.yun66.workers.dev

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 7 HTTP transactions. The main IP is 2606:4700:3030::6815:592d, located in United States and belongs to CLOUDFLARENET, US. The main domain is cdn.yun66.workers.dev.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on January 26th 2024. Valid for: a year.

This is the only time cdn.yun66.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... 2606:4700:3030::6815:592d		13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	1

8 2606:4700:3030::6815:592d (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

cdn.yun66.workers.dev	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
8	workers.dev 1 redirects cdn.yun66.workers.dev	22 KB
7	1

	Domain	Requested by
8	cdn.yun66.workers.dev	1 redirects cdn.yun66.workers.dev
7	1

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

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
yun66.workers.dev Cloudflare Inc ECC CA-3	`2024-01-26` - `2024-12-31`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://cdn.yun66.workers.dev/?sso_reload=true
Frame ID: BC87D8250F5FA0A510A978AEEB8D1904
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Worker threw exception | cdn.yun66.workers.dev | Cloudflare

Page URL History Show full URLs

https://cdn.yun66.workers.dev/?sso_reload=true Page URL
https://cdn.yun66.workers.dev/cdn-cgi/phish-bypass?atok=DKkR0C_f4U2K8YZkIjIWZN9wym7yJNGNAH_B4jc1xVQ-173248... HTTP 301
https://cdn.yun66.workers.dev/?sso_reload=true Page URL

Page Statistics

7
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

22 kB
Transfer

65 kB
Size

1
Cookies

3 Outgoing links

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

URL: https://www.cloudflare.com/5xx-error-landing/
Title: Cloudflare

Search URL Search Domain Scan URL

URL: https://www.cloudflare.com/login?utm_source=error_100x
Title: login to Cloudflare

Search URL Search Domain Scan URL

URL: https://www.cloudflare.com/5xx-error-landing
Title: Cloudflare

Search URL Search Domain Scan URL

Page URL History

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

https://cdn.yun66.workers.dev/?sso_reload=true Page URL
https://cdn.yun66.workers.dev/cdn-cgi/phish-bypass?atok=DKkR0C_f4U2K8YZkIjIWZN9wym7yJNGNAH_B4jc1xVQ-1732485406-0.0.1.1-%2F%3Fsso_reload%3Dtrue HTTP 301
https://cdn.yun66.workers.dev/?sso_reload=true Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions
0 data transactions

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

GET
H2 403 / Show response
cdn.yun66.workers.dev/ 4 KB
2 KB 896ms
63ms Document
text/html 2606:4700:3030::6815:592d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.yun66.workers.dev/?sso_reload=true

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::6815:592d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

835dc7673ca7af5e5251a7c7e4f766abe054acceae31d27778851233f69bbbac

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

cf-ray: 8e7ca69baa3fde9b-EWR
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Sun, 24 Nov 2024 21:56:46 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mZy1H5F317urYA5wEp5SN8o1JQUA7xfUvvC1O97Vj7cy8p3pOnz3hRZ3oJXukjyMR2BXw4M5TQfU7y2R3okN4bZh5m7lCIrAEZg9dmUS3kOSmfbu4cQFfe0zLnk%2FkLlQbWXSrtird41FjTaTqdHM0kFu1WU%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

GET
H2 200 cf.errors.css
cdn.yun66.workers.dev/cdn-cgi/styles/ 23 KB
5 KB 67ms
66ms Stylesheet
text/css 2606:4700:3030::6815:592d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.yun66.workers.dev/cdn-cgi/styles/cf.errors.css

Requested by

Host: cdn.yun66.workers.dev
URL: https://cdn.yun66.workers.dev/?sso_reload=true

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::6815:592d , 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://cdn.yun66.workers.dev/?sso_reload=true

Response headers

vary: Accept-Encoding
cache-control: max-age=7200, public
content-encoding: gzip
etag: W/"673dd3b7-5df3"
x-content-type-options: nosniff
cf-ray: 8e7ca69c2c14de9b-EWR
expires: Sun, 24 Nov 2024 23:56:46 GMT
date: Sun, 24 Nov 2024 21:56:46 GMT
content-type: text/css
last-modified: Wed, 20 Nov 2024 12:19:03 GMT
server: cloudflare
x-frame-options: DENY

GET
H2 200 icon-exclamation.png
cdn.yun66.workers.dev/cdn-cgi/images/ 452 B
541 B 94ms
93ms Image
image/png 2606:4700:3030::6815:592d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn.yun66.workers.dev/cdn-cgi/images/icon-exclamation.png?1376755637

Requested by

Host: cdn.yun66.workers.dev
URL: https://cdn.yun66.workers.dev/cdn-cgi/styles/cf.errors.css

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::6815:592d , 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://cdn.yun66.workers.dev/cdn-cgi/styles/cf.errors.css

Response headers

vary: Accept-Encoding
cache-control: max-age=7200, public
etag: "673dd3b7-1c4"
x-content-type-options: nosniff
cf-ray: 8e7ca69cce49de9b-EWR
expires: Sun, 24 Nov 2024 23:56:46 GMT
accept-ranges: bytes
content-length: 452
date: Sun, 24 Nov 2024 21:56:46 GMT
content-type: image/png
last-modified: Wed, 20 Nov 2024 12:19:03 GMT
server: cloudflare
x-frame-options: DENY

GET
H2 500 favicon.ico
cdn.yun66.workers.dev/ 4 KB
5 KB 107ms
107ms Other
text/html 2606:4700:3030::6815:592d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.yun66.workers.dev/favicon.ico

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::6815:592d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b0cc57480671f17a1b4a3e21da2bb5600353aa3b440165c3524a979c4c17a697

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://cdn.yun66.workers.dev/?sso_reload=true

Response headers

nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jks8EcuEjOAr5%2FXoyEEf4jL%2BP7Zg4W%2FGOCalhMSwkR772U%2BUeW7pbS1hG%2BIa2VxxQHeiXeexnwp1IgGzirrm69jIdDQxpOneEMBHunixwaSFlmDq8PEcedfFIaRSvluwOuxsojS%2Fw%2B39NagEoWHup14ljmg%3D"}],"group":"cf-nel","max_age":604800}
referrer-policy: same-origin
cf-ray: 8e7ca69dc9c3de9b-EWR
expires: Thu, 01 Jan 1970 00:00:01 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=22833&sent=26&recv=16&lost=0&retrans=0&sent_bytes=11610&recv_bytes=2774&delivery_rate=693209&cwnd=254&unsent_bytes=0&cid=f200b6e49ac26815&ts=482&x=0"
content-length: 4325
date: Sun, 24 Nov 2024 21:56:46 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
server: cloudflare
x-frame-options: SAMEORIGIN

GET
H2

500

Primary Request / Show response
cdn.yun66.workers.dev/
Redirect Chain

https://cdn.yun66.workers.dev/cdn-cgi/phish-bypass?atok=DKkR0C_f4U2K8YZkIjIWZN9wym7yJNGNAH_B4jc1xVQ-1732485406-0.0.1.1-%2F%3Fsso_reload%3Dtrue
https://cdn.yun66.workers.dev/?sso_reload=true

4 KB
5 KB

120ms
120ms

Document
text/html

2606:4700:3030::6815:592d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.yun66.workers.dev/?sso_reload=true

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::6815:592d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d8e1b653aabefcaf12e01c9d8dc4f19c5e6a609799b0ea0d4cd627379dc9a7ce

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://cdn.yun66.workers.dev/?sso_reload=true
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

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: 8e7ca6b9ae53de9b-EWR
content-length: 4325
content-type: text/html; charset=UTF-8
date: Sun, 24 Nov 2024 21:56:50 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=MClD3klYHsPPUEcVVXzkz3lIVhKb43kL%2F4ou8YSIJAs3m1TZsAYsyXS6Dk5TtkaZcT5uw8U8edj%2FAXLnYWVY0Occpz7gT6HL5rbtFFlJj3CfzeXLEJOVX7XRROoTHXuiYN92t81ILZjgEdU9%2FQ3MPraWT5g%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
server-timing: cfL4;desc="?proto=TCP&rtt=21130&sent=39&recv=22&lost=0&retrans=0&sent_bytes=17119&recv_bytes=3084&delivery_rate=693209&cwnd=254&unsent_bytes=0&cid=f200b6e49ac26815&ts=4891&x=0"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

Redirect headers

cache-control: private, no-cache
cf-ray: 8e7ca6b8fc1ede9b-EWR
content-length: 167
content-type: text/html
date: Sun, 24 Nov 2024 21:56:50 GMT
location: https://cdn.yun66.workers.dev/?sso_reload=true
server: cloudflare
x-content-type-options: nosniff
x-frame-options: DENY

GET
H2 200 cf.errors.css
cdn.yun66.workers.dev/cdn-cgi/styles/ 23 KB
0 0ms
0ms Stylesheet
text/css 2606:4700:3030::6815:592d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.yun66.workers.dev/cdn-cgi/styles/cf.errors.css

Requested by

Host: cdn.yun66.workers.dev
URL: https://cdn.yun66.workers.dev/?sso_reload=true

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3030::6815:592d , 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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://cdn.yun66.workers.dev/?sso_reload=true

Response headers

vary: Accept-Encoding
cache-control: max-age=7200, public
content-encoding: gzip
etag: W/"673dd3b7-5df3"
x-content-type-options: nosniff
cf-ray: 8e7ca69c2c14de9b-EWR
expires: Sun, 24 Nov 2024 23:56:46 GMT
date: Sun, 24 Nov 2024 21:56:46 GMT
content-type: text/css
last-modified: Wed, 20 Nov 2024 12:19:03 GMT
server: cloudflare
x-frame-options: DENY

GET
H3 500 favicon.ico
cdn.yun66.workers.dev/ 4 KB
5 KB 86ms
85ms Other
text/html 2606:4700:3030::6815:592d
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.yun66.workers.dev/favicon.ico

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

2606:4700:3030::6815:592d , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2931956372db65b9fbfca9527735a0c19f2c5f92ede1b964cff232199596d9b9

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer: https://cdn.yun66.workers.dev/?sso_reload=true

Response headers

nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2Fj3rtsWzUDoC5uVtNvKoMG2F2gMhCvTKF8%2B%2FZYpPsc4XIq2SqwLfeHucyL%2FW9vqYA8u9qmF6hnNqvTjdNT3Viuj%2BH%2FiUkLaFuZk%2FvNrgMyRF2Op4n0utj1PP6jXiJFfWjpU1WKbChe4NBMK0qXxzArIDZgM%3D"}],"group":"cf-nel","max_age":604800}
referrer-policy: same-origin
cf-ray: 8e7ca6ba5c46728c-EWR
expires: Thu, 01 Jan 1970 00:00:01 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=QUIC&rtt=64895&sent=13&recv=9&lost=0&retrans=0&sent_bytes=4058&recv_bytes=4439&delivery_rate=7234&cwnd=12000&unsent_bytes=0&cid=acecd377888466ec&ts=180&x=1", cfHdrFlush;dur=0
content-length: 4325
date: Sun, 24 Nov 2024 21:56:50 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
server: cloudflare
x-frame-options: SAMEORIGIN

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)

1 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| _cf_translation

1 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
			.cdn.yun66.workers.dev/	1970-01-21 01:16:11	Name: __cf_mw_byp Value: DKkR0C_f4U2K8YZkIjIWZN9wym7yJNGNAH_B4jc1xVQ-1732485406-0.0.1.1-/?sso_reload=true

4 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://cdn.yun66.workers.dev/?sso_reload=true Message: Failed to load resource: the server responded with a status of 403 ()
network	error	URL: https://cdn.yun66.workers.dev/favicon.ico Message: Failed to load resource: the server responded with a status of 500 ()
network	error	URL: https://cdn.yun66.workers.dev/?sso_reload=true Message: Failed to load resource: the server responded with a status of 500 ()
network	error	URL: https://cdn.yun66.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

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.

cdn.yun66.workers.dev
2606:4700:3030::6815:592d
2931956372db65b9fbfca9527735a0c19f2c5f92ede1b964cff232199596d9b9
835dc7673ca7af5e5251a7c7e4f766abe054acceae31d27778851233f69bbbac
84e3c77025ace5af143972b4a40fc834dcdfd4e449d4b36a57e62326f16b3091
b0cc57480671f17a1b4a3e21da2bb5600353aa3b440165c3524a979c4c17a697
d8e1b653aabefcaf12e01c9d8dc4f19c5e6a609799b0ea0d4cd627379dc9a7ce
f1591a5221136c49438642155691ae6c68e25b7241f3d7ebe975b09a77662016

cdn.yun66.workers.dev Open in urlscan Pro 2606:4700:3030::6815:592d 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

7 Requests

100 %HTTPS

100 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

22 kBTransfer

65 kBSize

1 Cookies

3 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Redirect 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

1 JavaScript Global Variables

1 Cookies

4 Console Messages

Security Headers

Indicators

cdn.yun66.workers.dev Open in urlscan Pro
2606:4700:3030::6815:592d Malicious Activity! Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

22 kB
Transfer

65 kB
Size

1
Cookies

7 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!