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

URL: https://calm-boat-4b1b.redwkshf.workers.dev/
Submission: On October 15 via api from CA — Scanned from NL

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 9 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 10 188.114.96.3 13335 (CLOUDFLAR...)
9 1
Apex Domain
Subdomains
Transfer
10 workers.dev
calm-boat-4b1b.redwkshf.workers.dev
23 KB
9 1
Domain Requested by
10 calm-boat-4b1b.redwkshf.workers.dev 1 redirects calm-boat-4b1b.redwkshf.workers.dev
9 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: F86E06867B2DEA784594FFE6B838E48F
Requests: 9 HTTP requests in this frame

Screenshot

Page Title

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

Page URL History Show full URLs

  1. https://calm-boat-4b1b.redwkshf.workers.dev/ Page URL
  2. https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/phish-bypass?atok=rE6fjVoIm2CVWztI02Ko6KMSsmdRdTiS34vPeKzCwPM-172900... HTTP 301
    https://calm-boat-4b1b.redwkshf.workers.dev/ Page URL

Page Statistics

9
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

23 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. https://calm-boat-4b1b.redwkshf.workers.dev/ Page URL
  2. https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/phish-bypass?atok=rE6fjVoIm2CVWztI02Ko6KMSsmdRdTiS34vPeKzCwPM-1729008046-0.0.1.1-%2F HTTP 301
    https://calm-boat-4b1b.redwkshf.workers.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
calm-boat-4b1b.redwkshf.workers.dev/
4 KB
2 KB
Document
General
Full URL
https://calm-boat-4b1b.redwkshf.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
58e8dd154a9a0ba0213412c808940f5698175de581a4048926f8a3651087231b
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
8d310620fed12ba3-FRA
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Tue, 15 Oct 2024 16:00:46 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=P9y7HCHGGQl2ngChh4x663GcRuv%2FXQpkUHj44gqaz8FIc6Q6kQnVXB%2Fa1k4un1iTfHpEyIj6UnuC%2FzHL3%2FKyD8gFFFK%2BO922AVLmYx%2BxmlnMo8LZm5rCP46o%2F8gBCXJ2jh9GB3AA%2Fh6baYWZs4qtk3FYrxZqgw%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
speculation-rules
"/cdn-cgi/speculation"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
speculation
calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/
128 B
523 B
Other
General
Full URL
https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/speculation
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
11a2142988720cd49ff000e5d488493947b3d34821301c5a706b3495b8381f7d

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

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dYup3GCawVSwLg7uB46F4WFlPTP6cRrqexLdVf2PrZRBcO9%2BRUaOd%2FgDx72uJJrw5miFgUifF7%2BKyt9RD9fY6VMf41Pa6mceXNnAKq%2F7%2BQUKk3wokWKERi8%2F6v60UvNebldqZQzSdigeWTHitTj0fQj5Q9HKNg%3D%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8d3106213f1a2ba3-FRA
access-control-allow-origin
https://calm-boat-4b1b.redwkshf.workers.dev
alt-svc
h3=":443"; ma=86400
content-length
128
date
Tue, 15 Oct 2024 16:00:46 GMT
content-type
application/speculationrules+json
vary
Origin, Accept-Encoding
server
cloudflare
cf.errors.css
calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/styles/
23 KB
5 KB
Stylesheet
General
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
H2
Security
TLS 1.3, , 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/"67055fb5-5df3"
x-content-type-options
nosniff
cf-ray
8d3106213f172ba3-FRA
expires
Tue, 15 Oct 2024 18:00:46 GMT
date
Tue, 15 Oct 2024 16:00:46 GMT
content-type
text/css
last-modified
Tue, 08 Oct 2024 16:37:09 GMT
server
cloudflare
x-frame-options
DENY
icon-exclamation.png
calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/images/
452 B
541 B
Image
General
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
H2
Security
TLS 1.3, , 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
"67055fb5-1c4"
x-content-type-options
nosniff
cf-ray
8d3106216f3d2ba3-FRA
expires
Tue, 15 Oct 2024 18:00:46 GMT
accept-ranges
bytes
content-length
452
date
Tue, 15 Oct 2024 16:00:46 GMT
content-type
image/png
last-modified
Tue, 08 Oct 2024 16:37:09 GMT
server
cloudflare
x-frame-options
DENY
favicon.ico
calm-boat-4b1b.redwkshf.workers.dev/
4 KB
5 KB
Other
General
Full URL
https://calm-boat-4b1b.redwkshf.workers.dev/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c2fbf6d10a1d305ebfb50528575a547bc9623275459115ec4f24d71557b038f1
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
speculation-rules
"/cdn-cgi/speculation"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QbBMwUGwJBARV1rGCIbPBn7Qc06uDVRtuTuY8hlsHIFdG6JEZs1K8r1dRS%2BFEiifhQGZhwT7ZWvhK8WzlP7Tn1c8RQ0hcGDnerZ4fwtRCGNWfemPCPAtoU5%2BqIQ%2BEiKh%2BwEuGW2AbTux60YvUbnb%2BWMprQMx1g%3D%3D"}],"group":"cf-nel","max_age":604800}
referrer-policy
same-origin
cf-ray
8d3106219f6a2ba3-FRA
expires
Thu, 01 Jan 1970 00:00:01 GMT
alt-svc
h3=":443"; ma=86400
content-length
4357
date
Tue, 15 Oct 2024 16:00:46 GMT
content-type
text/html; charset=UTF-8
vary
Accept-Encoding
server
cloudflare
x-frame-options
SAMEORIGIN
Primary Request /
calm-boat-4b1b.redwkshf.workers.dev/
Redirect Chain
  • https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/phish-bypass?atok=rE6fjVoIm2CVWztI02Ko6KMSsmdRdTiS34vPeKzCwPM-1729008046-0.0.1.1-%2F
  • https://calm-boat-4b1b.redwkshf.workers.dev/
4 KB
5 KB
Document
General
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
e26c3c8ce1b139a82ff96d50ee2243325091dd27b0d26a039a13a2ccce3c86b3
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
8d31063c0f1c2c61-FRA
content-length
4357
content-type
text/html; charset=UTF-8
date
Tue, 15 Oct 2024 16:00:50 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=vQHPEsxKQ6BXJmGBiA1OX5pwlyrqD8vAzn%2BPs1dfLB03CrGU9C1XNY2wmpPhQcblR9lMgtZRLc%2FTHo9dZgXwKEKi49cPSEDpC3c0T8fcSmCeawRpZnfuQyvOVWBQboj9d2ndHBdrRkYpH8vGl%2BP5tYvvjFORjg%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfExtPri
speculation-rules
"/cdn-cgi/speculation"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN

Redirect headers

cache-control
private, no-cache
cf-ray
8d31063bdef82c61-FRA
content-length
167
content-type
text/html
date
Tue, 15 Oct 2024 16:00:50 GMT
location
https://calm-boat-4b1b.redwkshf.workers.dev/
server
cloudflare
server-timing
cfExtPri
x-content-type-options
nosniff
x-frame-options
DENY
speculation
calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/
128 B
620 B
Other
General
Full URL
https://calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/speculation
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.96.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
11a2142988720cd49ff000e5d488493947b3d34821301c5a706b3495b8381f7d

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

Response headers

nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qBHT5DoksuuJdVqAEwK2aCr0POGGG2ZBBhBtVit%2BXEkdTTnzZBMty%2FhCSN5E92JXZqYQXogM83eR4Wg6S9blcNy%2BoPsXdvJzHs88kpwpNHyEdtYcIW6Fsn6uGAV0P%2Bg0aLk%2BwgltzMKPFKmnYpTxshVRojF%2B6g%3D%3D"}],"group":"cf-nel","max_age":604800}
cf-ray
8d31063cbfdc2c61-FRA
access-control-allow-origin
https://calm-boat-4b1b.redwkshf.workers.dev
alt-svc
h3=":443"; ma=86400
content-length
128
server-timing
cfExtPri
date
Tue, 15 Oct 2024 16:00:50 GMT
content-type
application/speculationrules+json
vary
Origin, Accept-Encoding
server
cloudflare
cf.errors.css
calm-boat-4b1b.redwkshf.workers.dev/cdn-cgi/styles/
23 KB
0
Stylesheet
General
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
H2
Security
TLS 1.3, , 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/"67055fb5-5df3"
x-content-type-options
nosniff
cf-ray
8d3106213f172ba3-FRA
expires
Tue, 15 Oct 2024 18:00:46 GMT
date
Tue, 15 Oct 2024 16:00:46 GMT
content-type
text/css
last-modified
Tue, 08 Oct 2024 16:37:09 GMT
server
cloudflare
x-frame-options
DENY
favicon.ico
calm-boat-4b1b.redwkshf.workers.dev/
4 KB
5 KB
Other
General
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
a4a1e26013060f0ceca755a52483e1d6336a74553f03c3cc18bbef26bdd4bdb3
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
speculation-rules
"/cdn-cgi/speculation"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sX1k%2FGUVASsTQBQ6DHWdAjc9NTV1K0Z4EYAtNAPQk3pBAvCEFgRUpH3J0x1kcz1f8sbgwRZA%2BEMENjwbbr5C3Hl%2FrhaYAmBnHT1a0M2OkXEvkDFPdaN%2BfXcxRX1H9u20QVWYLAt1DieDr6MN6LoGMAjkBdTFdg%3D%3D"}],"group":"cf-nel","max_age":604800}
referrer-policy
same-origin
cf-ray
8d31063cdffe2c61-FRA
expires
Thu, 01 Jan 1970 00:00:01 GMT
alt-svc
h3=":443"; ma=86400
server-timing
cfExtPri
content-length
4357
date
Tue, 15 Oct 2024 16:00:50 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

Domain/Path Name / Value
.calm-boat-4b1b.redwkshf.workers.dev/ Name: __cf_mw_byp
Value: rE6fjVoIm2CVWztI02Ko6KMSsmdRdTiS34vPeKzCwPM-1729008046-0.0.1.1-/

4 Console Messages

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