note-butterfly-15f8.ranika6258.workers.dev Open in urlscan Pro
2606:4700:3036::ac43:9a86  Malicious Activity! Public Scan

URL: https://note-butterfly-15f8.ranika6258.workers.dev/
Submission: On February 15 via api from US — Scanned from US

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 5 HTTP transactions. The main IP is 2606:4700:3036::ac43:9a86, located in United States and belongs to CLOUDFLARENET, US. The main domain is note-butterfly-15f8.ranika6258.workers.dev.
TLS certificate: Issued by GTS CA 1P5 on January 23rd 2024. Valid for: 3 months.
This is the only time note-butterfly-15f8.ranika6258.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 6 2606:4700:303... 13335 (CLOUDFLAR...)
5 1
Apex Domain
Subdomains
Transfer
6 workers.dev
note-butterfly-15f8.ranika6258.workers.dev
17 KB
5 1
Domain Requested by
6 note-butterfly-15f8.ranika6258.workers.dev 1 redirects note-butterfly-15f8.ranika6258.workers.dev
5 1

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

Domain
www.cloudflare.com
Subject Issuer Validity Valid
ranika6258.workers.dev
GTS CA 1P5
2024-01-23 -
2024-04-22
3 months crt.sh

This page contains 1 frames:

Primary Page: https://note-butterfly-15f8.ranika6258.workers.dev/
Frame ID: 54AF967651AC895EFF0E49C77985A8C2
Requests: 5 HTTP requests in this frame

Screenshot

Page Title

Worker threw exception | note-butterfly-15f8.ranika6258.workers.dev | Cloudflare

Page URL History Show full URLs

  1. https://note-butterfly-15f8.ranika6258.workers.dev/ Page URL
  2. https://note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/phish-bypass?atok=sTERKzfJMY6i2mGZKYIKSREFP7rVrQDz8hqoQXqX9kc-170804... HTTP 301
    https://note-butterfly-15f8.ranika6258.workers.dev/ Page URL

Page Statistics

5
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

17 kB
Transfer

56 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://note-butterfly-15f8.ranika6258.workers.dev/ Page URL
  2. https://note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/phish-bypass?atok=sTERKzfJMY6i2mGZKYIKSREFP7rVrQDz8hqoQXqX9kc-1708040702-0.0-%2F HTTP 301
    https://note-butterfly-15f8.ranika6258.workers.dev/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
note-butterfly-15f8.ranika6258.workers.dev/
5 KB
2 KB
Document
General
Full URL
https://note-butterfly-15f8.ranika6258.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:9a86 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b096a91a802b4130c7f595ef1a49d479b589a20863e345bb796a834b678c301c
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cf-ray
85616c14f8ac67e1-MIA
content-encoding
br
content-type
text/html; charset=UTF-8
date
Thu, 15 Feb 2024 23:45:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GXm7jsJ%2FlYVET95GnJsv8GyeYarOuFDz8RkdDh9ocdBWnMORyIagxD5uSM4lzmJ%2FetoQnYnVxNwWcK9DOCkAvSzW4P9TKKo7fOy5koa8jWcN3AsaMZFoLh%2BKWnisXhHEe9aRx%2Fu9bjCn7676CCf7kayx%2BsErLKXlhbAv8ZlLV1k1%2Bn7iI%2FLYMOE%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
cf.errors.css
note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/styles/
24 KB
5 KB
Stylesheet
General
Full URL
https://note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/styles/cf.errors.css
Requested by
Host: note-butterfly-15f8.ranika6258.workers.dev
URL: https://note-butterfly-15f8.ranika6258.workers.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:9a86 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1103290e25ebda2712abe344a87facbac00ddaba712729be9fe5feef807bf91b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
en-US,en;q=0.9
Referer
https://note-butterfly-15f8.ranika6258.workers.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Thu, 15 Feb 2024 23:45:02 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 09 Feb 2024 17:53:09 GMT
server
cloudflare
etag
W/"65c66685-5e44"
x-frame-options
DENY
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=7200, public
cf-ray
85616c15393667e1-MIA
expires
Fri, 16 Feb 2024 01:45:02 GMT
icon-exclamation.png
note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/images/
452 B
541 B
Image
General
Full URL
https://note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/images/icon-exclamation.png?1376755637
Requested by
Host: note-butterfly-15f8.ranika6258.workers.dev
URL: https://note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/styles/cf.errors.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:9a86 , 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

accept-language
en-US,en;q=0.9
Referer
https://note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/styles/cf.errors.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Thu, 15 Feb 2024 23:45:02 GMT
x-content-type-options
nosniff
last-modified
Fri, 09 Feb 2024 17:53:09 GMT
server
cloudflare
etag
"65c66685-1c4"
x-frame-options
DENY
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=7200, public
accept-ranges
bytes
cf-ray
85616c1589b067e1-MIA
content-length
452
expires
Fri, 16 Feb 2024 01:45:02 GMT
Primary Request /
note-butterfly-15f8.ranika6258.workers.dev/
Redirect Chain
  • https://note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/phish-bypass?atok=sTERKzfJMY6i2mGZKYIKSREFP7rVrQDz8hqoQXqX9kc-1708040702-0.0-%2F
  • https://note-butterfly-15f8.ranika6258.workers.dev/
4 KB
5 KB
Document
General
Full URL
https://note-butterfly-15f8.ranika6258.workers.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::ac43:9a86 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9580a364b062c51dc08fe7dd46df75f4d37b1f7bc651112d1ab347cd38961447
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Referer
https://note-butterfly-15f8.ranika6258.workers.dev/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language
en-US,en;q=0.9

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
85616c302cd2b3bc-MIA
content-length
4383
content-type
text/html; charset=UTF-8
date
Thu, 15 Feb 2024 23:45:06 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\/v3?s=uMNx%2BsmpdErblx%2BNK2LjnyGoC0o%2BLlrTXWf58ZvNRFbiAd4tcppgO7SXhdIdX6P4dU1yIuET11iTXQbaC7XXzhMkhrroShiEvST5Ls9CnSJatA7AEtiO039lM%2BWt0Ie8SovqdcTYhXBuF%2FsTKyawJmh3Q9UHQ3cYe0cDLnXDvpidohtcO4S69kE%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-frame-options
SAMEORIGIN

Redirect headers

cache-control
private, no-cache
cf-ray
85616c2f4b68b3bc-MIA
content-length
167
content-type
text/html
date
Thu, 15 Feb 2024 23:45:06 GMT
location
https://note-butterfly-15f8.ranika6258.workers.dev/
server
cloudflare
x-content-type-options
nosniff
x-frame-options
DENY
cf.errors.css
note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/styles/
24 KB
5 KB
Stylesheet
General
Full URL
https://note-butterfly-15f8.ranika6258.workers.dev/cdn-cgi/styles/cf.errors.css
Requested by
Host: note-butterfly-15f8.ranika6258.workers.dev
URL: https://note-butterfly-15f8.ranika6258.workers.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::ac43:9a86 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1103290e25ebda2712abe344a87facbac00ddaba712729be9fe5feef807bf91b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
en-US,en;q=0.9
Referer
https://note-butterfly-15f8.ranika6258.workers.dev/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Thu, 15 Feb 2024 23:45:06 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 13 Feb 2024 18:12:13 GMT
server
cloudflare
etag
W/"65cbb0fd-5e44"
x-frame-options
DENY
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=7200, public
cf-ray
85616c309d68b3bc-MIA
expires
Fri, 16 Feb 2024 01:45:06 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)

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
.note-butterfly-15f8.ranika6258.workers.dev/ Name: __cf_mw_byp
Value: sTERKzfJMY6i2mGZKYIKSREFP7rVrQDz8hqoQXqX9kc-1708040702-0.0-/

1 Console Messages

Source Level URL
Text
network error URL: https://note-butterfly-15f8.ranika6258.workers.dev/
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