calm-boat-4b1b.redwkshf.workers.dev

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 7 HTTP transactions. The main IP is 188.114.96.3, located in Amsterdam, Netherlands and belongs to CLOUDFLARENET, US. The main domain is calm-boat-4b1b.redwkshf.workers.dev.
TLS certificate: Issued by WE1 on August 26th 2024. Valid for: 3 months.

This is the only time calm-boat-4b1b.redwkshf.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	188.114.96.3 188.114.96.3		13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	1

8 188.114.96.3 (Amsterdam, Netherlands) 1 redirects

ASN13335 (CLOUDFLARENET, US)

calm-boat-4b1b.redwkshf.workers.dev	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
8	workers.dev 1 redirects calm-boat-4b1b.redwkshf.workers.dev	23 KB
7	1

	Domain	Requested by
8	calm-boat-4b1b.redwkshf.workers.dev	1 redirects calm-boat-4b1b.redwkshf.workers.dev
7	1

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

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
redwkshf.workers.dev WE1	`2024-08-26` - `2024-11-24`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://calm-boat-4b1b.redwkshf.workers.dev/
Frame ID: CA4A315E3F549895D09725D1F53481EA
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Worker threw exception | calm-boat-4b1b.redwkshf.workers.dev | Cloudflare

Page URL History Show full URLs

http://calm-boat-4b1b.redwkshf.workers.dev/ HTTP 307
https://calm-boat-4b1b.redwkshf.workers.dev/ Page URL
https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/phish-bypass?atok=HsaTt_2C0kmXji_Zsfmt_ae91xLR7FF417RX1NMZAF0-172931... HTTP 301
https://calm-boat-4b1b.redwkshf.workers.dev/ Page URL

Page Statistics

7
Requests

100 %
HTTPS

0 %
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.

http://calm-boat-4b1b.redwkshf.workers.dev/ HTTP 307
https://calm-boat-4b1b.redwkshf.workers.dev/ Page URL
https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/phish-bypass?atok=HsaTt_2C0kmXji_Zsfmt_ae91xLR7FF417RX1NMZAF0-1729312179-0.0.1.1-%2F HTTP 301
https://calm-boat-4b1b.redwkshf.workers.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

http://calm-boat-4b1b.redwkshf.workers.dev/ HTTP 307
https://calm-boat-4b1b.redwkshf.workers.dev/

7 HTTP transactions
0 data transactions

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

GET
H3

403

/ Show response
calm-boat-4b1b.redwkshf.workers.dev/
Redirect Chain

http://calm-boat-4b1b.redwkshf.workers.dev/
https://calm-boat-4b1b.redwkshf.workers.dev/

4 KB
2 KB

67ms
21ms

Document
text/html

188.114.96.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://calm-boat-4b1b.redwkshf.workers.dev/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

b1dd34ae14994f8aebeb28764cb20072d365a66701e4779a9ad3ac1f5429433c

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/129.0.0.0 Safari/537.36

Response headers

cf-ray: 8d4e074079b31cd2-AMS
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Sat, 19 Oct 2024 04:29:39 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=K%2F%2Fakc2j%2Bq7ohGLtTLhNckBiNiG%2BZlQDEHZ4N24WSHJrdTeSUQ6uZa9m5bNe4YLLLKyLb3fZOfV3eBQOJoYy7D3g%2Fa7oPoPC34EFEw%2FX5Sc0xAq%2FEC2crijH5AUh1PTuQANtIYsrqVpEJ5I086NsxVDjcI%2FNzQ%3D%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://calm-boat-4b1b.redwkshf.workers.dev/
Non-Authoritative-Reason: HSTS

GET
H3 200 cf.errors.css
calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/styles/ 23 KB
5 KB 20ms
20ms Stylesheet
text/css 188.114.96.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/styles/cf.errors.css

Requested by

Host: calm-boat-4b1b.redwkshf.workers.dev
URL: https://calm-boat-4b1b.redwkshf.workers.dev/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

188.114.96.3 Amsterdam, Netherlands, 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/129.0.0.0 Safari/537.36
Referer: https://calm-boat-4b1b.redwkshf.workers.dev/

Response headers

vary: Accept-Encoding
cache-control: max-age=7200, public
content-encoding: gzip
etag: W/"670fb473-5df3"
x-content-type-options: nosniff
cf-ray: 8d4e0740c9eb1cd2-AMS
expires: Sat, 19 Oct 2024 06:29:39 GMT
date: Sat, 19 Oct 2024 04:29:39 GMT
content-type: text/css
last-modified: Wed, 16 Oct 2024 12:41:23 GMT
server: cloudflare
x-frame-options: DENY

GET
H3 200 icon-exclamation.png
calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/images/ 452 B
635 B 28ms
27ms Image
image/png 188.114.96.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/images/icon-exclamation.png?1376755637

Requested by

Host: calm-boat-4b1b.redwkshf.workers.dev
URL: https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/styles/cf.errors.css

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

188.114.96.3 Amsterdam, Netherlands, 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/129.0.0.0 Safari/537.36
Referer: https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/styles/cf.errors.css

Response headers

vary: Accept-Encoding
cache-control: max-age=7200, public
etag: "670fb473-1c4"
x-content-type-options: nosniff
cf-ray: 8d4e0740fa031cd2-AMS
expires: Sat, 19 Oct 2024 06:29:39 GMT
accept-ranges: bytes
content-length: 452
date: Sat, 19 Oct 2024 04:29:39 GMT
content-type: image/png
last-modified: Wed, 16 Oct 2024 12:41:23 GMT
server: cloudflare
x-frame-options: DENY

GET
H3 500 favicon.ico
calm-boat-4b1b.redwkshf.workers.dev/ 4 KB
5 KB 36ms
36ms Other
text/html 188.114.96.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://calm-boat-4b1b.redwkshf.workers.dev/favicon.ico

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

4c09b66ba43e2f3bf25e385735568d1e38ae863202c60ab6b6b0ebf93d1863a4

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/129.0.0.0 Safari/537.36
Referer: https://calm-boat-4b1b.redwkshf.workers.dev/

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=x9GgYo6d4T6IZpC89c%2FVdNwWq9mlxpDGuMIqJeRviR6MjX8VNececui0kKpMX1Ckii7LAnKob1HecZMtBKEcS4hn3Mh8Gfx45leYQU%2BGi8dzfdFZ9310aXYPItZZkCMsvA%2FUe%2FVVkiw2IgKDs8BBV9AyOSUHrw%3D%3D"}],"group":"cf-nel","max_age":604800}
referrer-policy: same-origin
cf-ray: 8d4e07417a541cd2-AMS
expires: Thu, 01 Jan 1970 00:00:01 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=QUIC&rtt=20430&sent=22&recv=16&lost=0&retrans=0&sent_bytes=11984&recv_bytes=5768&delivery_rate=11806&cwnd=12000&unsent_bytes=0&cid=7f163ff61e456a62&ts=202&x=1", cfExtPri, cfHdrFlush;dur=0
content-length: 4358
date: Sat, 19 Oct 2024 04:29:39 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
server: cloudflare
priority: u=1,i
x-frame-options: SAMEORIGIN

GET
H3

500

Primary Request / Show response
calm-boat-4b1b.redwkshf.workers.dev/
Redirect Chain

https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/phish-bypass?atok=HsaTt_2C0kmXji_Zsfmt_ae91xLR7FF417RX1NMZAF0-1729312179-0.0.1.1-%2F
https://calm-boat-4b1b.redwkshf.workers.dev/

4 KB
5 KB

47ms
47ms

Document
text/html

188.114.96.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://calm-boat-4b1b.redwkshf.workers.dev/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

9cb6f15d4b5257de68a971dc199df0dd47d6d5ae0f332bb17794f9d365bf1d3e

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://calm-boat-4b1b.redwkshf.workers.dev/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 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: 8d4e0759ab741cd2-AMS
content-length: 4358
content-type: text/html; charset=UTF-8
date: Sat, 19 Oct 2024 04:29:43 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
priority: u=0,i
referrer-policy: same-origin
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5BzVjA9QnJiV8FhUYUm6ub%2B0inszvPQ7sXdgiBHC28cOWOv%2Fz0H2gT1axU4QPR7N7tPgPrBSMdQoLY8%2Fg3LUCP1WGsrrHKcR5je79tMBqlqBXmnxFcvvrDwOotC8p9PpKi5NxzOC20ye%2FDwol0hXydpiMM%2BO1g%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
server-timing: cfL4;desc="?proto=QUIC&rtt=24798&sent=31&recv=22&lost=0&retrans=0&sent_bytes=17728&recv_bytes=6925&delivery_rate=19485&cwnd=12000&unsent_bytes=0&cid=7f163ff61e456a62&ts=4062&x=1" cfExtPri cfHdrFlush;dur=0
vary: Accept-Encoding
x-frame-options: SAMEORIGIN

Redirect headers

cache-control: private, no-cache
cf-ray: 8d4e07594b411cd2-AMS
content-length: 167
content-type: text/html
date: Sat, 19 Oct 2024 04:29:43 GMT
location: https://calm-boat-4b1b.redwkshf.workers.dev/
server: cloudflare
x-content-type-options: nosniff
x-frame-options: DENY

GET
H3 200 cf.errors.css
calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/styles/ 23 KB
0 0ms
0ms Stylesheet
text/css 188.114.96.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/styles/cf.errors.css

Requested by

Host: calm-boat-4b1b.redwkshf.workers.dev
URL: https://calm-boat-4b1b.redwkshf.workers.dev/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

188.114.96.3 Amsterdam, Netherlands, 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/129.0.0.0 Safari/537.36
Referer: https://calm-boat-4b1b.redwkshf.workers.dev/

Response headers

vary: Accept-Encoding
cache-control: max-age=7200, public
content-encoding: gzip
etag: W/"670fb473-5df3"
x-content-type-options: nosniff
cf-ray: 8d4e0740c9eb1cd2-AMS
expires: Sat, 19 Oct 2024 06:29:39 GMT
date: Sat, 19 Oct 2024 04:29:39 GMT
content-type: text/css
last-modified: Wed, 16 Oct 2024 12:41:23 GMT
server: cloudflare
x-frame-options: DENY

GET
H3 500 favicon.ico
calm-boat-4b1b.redwkshf.workers.dev/ 4 KB
5 KB 36ms
35ms Other
text/html 188.114.96.3
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://calm-boat-4b1b.redwkshf.workers.dev/favicon.ico

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

2aca355aacf8b4a4bab69637dac8a81ecd016f3018b3c8357c25a270cc1e16e2

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/129.0.0.0 Safari/537.36
Referer: https://calm-boat-4b1b.redwkshf.workers.dev/

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=2rbvmfId5pU8R9VVDElHqhpvRhMbkuwsqAzyXYQ2w%2BM0YGNkzyBuzu4dkfv%2B8jV7hYXWt2ILMlCZ%2FEePxp3B%2BbHM8NoCwUhdgtd6A99SySRiAOSDJF5QYe1e4S%2Fjp9%2BxyGYaZ4mg%2FUzB5HKNw6FVzrb8wcJi%2FA%3D%3D"}],"group":"cf-nel","max_age":604800}
referrer-policy: same-origin
cf-ray: 8d4e075e2eaf1cd2-AMS
expires: Thu, 01 Jan 1970 00:00:01 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=QUIC&rtt=24977&sent=37&recv=26&lost=0&retrans=0&sent_bytes=22982&recv_bytes=7488&delivery_rate=90877&cwnd=12000&unsent_bytes=0&cid=7f163ff61e456a62&ts=4787&x=1", cfExtPri, cfHdrFlush;dur=0
content-length: 4358
date: Sat, 19 Oct 2024 04:29:44 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
server: cloudflare
priority: u=1,i
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
			.calm-boat-4b1b.redwkshf.workers.dev/	1970-01-21 00:23:18	Name: __cf_mw_byp Value: HsaTt_2C0kmXji_Zsfmt_ae91xLR7FF417RX1NMZAF0-1729312179-0.0.1.1-/

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://calm-boat-4b1b.redwkshf.workers.dev/ Message: Failed to load resource: the server responded with a status of 403 ()
network	error	URL: https://calm-boat-4b1b.redwkshf.workers.dev/favicon.ico Message: Failed to load resource: the server responded with a status of 500 ()
network	error	URL: https://calm-boat-4b1b.redwkshf.workers.dev/ Message: Failed to load resource: the server responded with a status of 500 ()
network	error	URL: https://calm-boat-4b1b.redwkshf.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.

calm-boat-4b1b.redwkshf.workers.dev
188.114.96.3
2aca355aacf8b4a4bab69637dac8a81ecd016f3018b3c8357c25a270cc1e16e2
4c09b66ba43e2f3bf25e385735568d1e38ae863202c60ab6b6b0ebf93d1863a4
84e3c77025ace5af143972b4a40fc834dcdfd4e449d4b36a57e62326f16b3091
9cb6f15d4b5257de68a971dc199df0dd47d6d5ae0f332bb17794f9d365bf1d3e
b1dd34ae14994f8aebeb28764cb20072d365a66701e4779a9ad3ac1f5429433c
f1591a5221136c49438642155691ae6c68e25b7241f3d7ebe975b09a77662016

calm-boat-4b1b.redwkshf.workers.dev Open in urlscan Pro 188.114.96.3 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

7 Requests

100 %HTTPS

0 %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

Redirect 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

calm-boat-4b1b.redwkshf.workers.dev Open in urlscan Pro
188.114.96.3 Malicious Activity! Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

100 %
HTTPS

0 %
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!