cosr31.z15.web.core.windows.net
Open in
urlscan Pro
191.235.248.33
Malicious Activity!
Public Scan
Effective URL: https://cosr31.z15.web.core.windows.net/windows/index.html?bcda=(0101)-50235-75438
Submission: On June 29 via api from JP — Scanned from JP
Summary
TLS certificate: Issued by Microsoft Azure RSA TLS Issuing CA 04 on April 13th 2024. Valid for: a year.
This is the only time cosr31.z15.web.core.windows.net was scanned on urlscan.io!
urlscan.io Verdict: Potentially Malicious
Targeting these brands: Tech Support Scam (Consumer)Domain & IP information
IP Address | AS Autonomous System | ||
---|---|---|---|
26 | 191.235.248.33 191.235.248.33 | 8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK) | |
1 | 2a04:4e42:600... 2a04:4e42:600::649 | 54113 (FASTLY) (FASTLY) | |
1 | 103.126.138.87 103.126.138.87 | 40676 (AS40676) (AS40676) | |
28 | 4 |
ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
cosr31.z15.web.core.windows.net |
Apex Domain Subdomains |
Transfer | |
---|---|---|
26 |
windows.net
cosr31.z15.web.core.windows.net |
735 KB |
1 |
ipwho.is
ipwho.is — Cisco Umbrella Rank: 95507 |
940 B |
1 |
jquery.com
code.jquery.com — Cisco Umbrella Rank: 816 |
27 KB |
28 | 3 |
Domain | Requested by | |
---|---|---|
26 | cosr31.z15.web.core.windows.net |
cosr31.z15.web.core.windows.net
|
1 | ipwho.is |
cosr31.z15.web.core.windows.net
|
1 | code.jquery.com |
cosr31.z15.web.core.windows.net
|
28 | 3 |
This site contains no links.
Subject Issuer | Validity | Valid | |
---|---|---|---|
*.web.core.windows.net Microsoft Azure RSA TLS Issuing CA 04 |
2024-04-13 - 2025-04-08 |
a year | crt.sh |
*.jquery.com Sectigo RSA Domain Validation Secure Server CA |
2023-07-11 - 2024-07-14 |
a year | crt.sh |
ipwho.is GoGetSSL ECC DV CA |
2024-03-13 - 2025-03-13 |
a year | crt.sh |
This page contains 1 frames:
Primary Page:
https://cosr31.z15.web.core.windows.net/windows/index.html?bcda=(0101)-50235-75438
Frame ID: 143FABB8BAC102BC3891013B3CCD55B6
Requests: 29 HTTP requests in this frame
Screenshot
Page Title
コンピューターエラPage URL History Show full URLs
- https://cosr31.z15.web.core.windows.net/?bcda=%280101%29-50235-75438 Page URL
- https://cosr31.z15.web.core.windows.net/windows/index.html?bcda=(0101)-50235-75438 Page URL
Detected technologies
jQuery (JavaScript Libraries) ExpandDetected patterns
- jquery[.-]([\d.]*\d)[^/]*\.js
- jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Page Statistics
0 Outgoing links
These are links going to different origins than the main page.
Page URL History
This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.
- https://cosr31.z15.web.core.windows.net/?bcda=%280101%29-50235-75438 Page URL
- https://cosr31.z15.web.core.windows.net/windows/index.html?bcda=(0101)-50235-75438 Page URL
Redirected requests
There were HTTP redirect chains for the following requests:
28 HTTP transactions
Method Protocol |
Resource Path |
Size x-fer |
Type MIME-Type |
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GET H/1.1 |
/
cosr31.z15.web.core.windows.net/ |
1 KB 2 KB |
Document
text/html |
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GET H/1.1 |
Primary Request
index.html
cosr31.z15.web.core.windows.net/windows/ |
17 KB 17 KB |
Document
text/html |
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GET H/1.1 |
tapa.css
cosr31.z15.web.core.windows.net/windows/ |
18 KB 18 KB |
Stylesheet
text/css |
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GET H2 |
jquery-1.4.4.min.js
code.jquery.com/ |
77 KB 27 KB |
Script
application/javascript |
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GET H/1.1 |
noir.js
cosr31.z15.web.core.windows.net/windows/ |
82 KB 83 KB |
Script
text/javascript |
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General
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Response headers
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GET H/1.1 |
bg.png
cosr31.z15.web.core.windows.net/windows/ |
537 KB 537 KB |
Image
image/png |
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GET H/1.1 |
boxc.png
cosr31.z15.web.core.windows.net/windows/ |
47 KB 48 KB |
Image
image/png |
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GET H/1.1 |
bx1.png
cosr31.z15.web.core.windows.net/windows/ |
321 B 321 B |
Image
text/html |
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General
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Response headers
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GET H/1.1 |
mnc.png
cosr31.z15.web.core.windows.net/windows/ |
187 B 557 B |
Image
image/png |
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General
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Response headers
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GET H/1.1 |
msmm.png
cosr31.z15.web.core.windows.net/windows/ |
168 B 538 B |
Image
image/png |
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General
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GET H/1.1 |
bel.png
cosr31.z15.web.core.windows.net/windows/ |
276 B 646 B |
Image
image/png |
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General
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GET H/1.1 |
set.png
cosr31.z15.web.core.windows.net/windows/ |
364 B 734 B |
Image
image/png |
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General
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Response headers
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GET H/1.1 |
vsc.png
cosr31.z15.web.core.windows.net/windows/ |
722 B 1 KB |
Image
image/png |
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General
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Response headers
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GET H/1.1 |
pcm.png
cosr31.z15.web.core.windows.net/windows/ |
1 KB 2 KB |
Image
image/png |
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General
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Response headers
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GET H/1.1 |
dm.png
cosr31.z15.web.core.windows.net/windows/ |
332 B 702 B |
Image
image/png |
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General
Request headers
Response headers
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GET H/1.1 |
cs.png
cosr31.z15.web.core.windows.net/windows/ |
3 KB 3 KB |
Image
image/png |
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General
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Response headers
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GET H/1.1 |
re.gif
cosr31.z15.web.core.windows.net/windows/ |
14 KB 15 KB |
Image
image/gif |
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General
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Response headers
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GET H/1.1 |
nvidia.js
cosr31.z15.web.core.windows.net/windows/ |
2 KB 2 KB |
Script
text/javascript |
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General
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Response headers
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GET H/1.1 |
jupiter.js
cosr31.z15.web.core.windows.net/windows/ |
503 B 879 B |
Script
text/javascript |
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General
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Response headers
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GET H/1.1 |
main.js
cosr31.z15.web.core.windows.net/windows/ |
340 B 716 B |
Script
text/javascript |
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GET H/1.1 |
esc.js
cosr31.z15.web.core.windows.net/windows/ |
99 B 474 B |
Script
text/javascript |
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Response headers
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GET H/1.1 |
caps.js
cosr31.z15.web.core.windows.net/windows/ |
509 B 885 B |
Script
text/javascript |
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General
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Response headers
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GET H/1.1 |
escs.js
cosr31.z15.web.core.windows.net/windows/ |
63 B 438 B |
Script
text/javascript |
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General
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Response headers
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GET H/1.1 |
safes.js
cosr31.z15.web.core.windows.net/windows/ |
662 B 1 KB |
Script
text/javascript |
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General
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Response headers
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GET H/1.1 |
/
ipwho.is/ |
668 B 940 B |
XHR
application/json |
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General
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Response headers
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GET DATA |
truncated
/ |
349 B 0 |
Image
image/png |
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Response headers
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GET H/1.1 |
aud0jp87.mp3
cosr31.z15.web.core.windows.net/windows/ |
68 KB 0 |
Media
audio/mpeg |
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General
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Response headers
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GET H/1.1 |
ai2.mp3
cosr31.z15.web.core.windows.net/windows/ |
321 B 629 B |
Media
text/html |
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General
Request headers
Response headers
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GET H/1.1 |
msmm.png
cosr31.z15.web.core.windows.net/windows/ |
168 B 0 |
Other
image/png |
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General
Request headers
Response headers
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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: Tech Support Scam (Consumer)20 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 function| $ function| jQuery object| t function| jkdhasjkhdgwqhgehkqgweyuodq string| bcda string| ipadd string| city string| country string| isp string| currtime function| toggleFullScreen function| addEvent function| win_onkeydown_handler number| isNS function| mischandler function| mousehandler number| e0 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.
2 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 |
---|
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.
code.jquery.com
cosr31.z15.web.core.windows.net
ipwho.is
103.126.138.87
191.235.248.33
2a04:4e42:600::649
104a4bf876e7435973f11a8b6e9bc0450bdb9cf58bc9a5e1c19c84094987ed78
1ab5ef4e7e196cb1ff39df44e1a0a39f6880b906ef6fd6da3cfdbb92ffd33115
318698ae5e67c32550d6b40ac09848d598f6317f51a8f09638ba925f6e7cc479
31c6dbe9d867436244f38566adad57e3870f4c8489c6804280eb564bfac5c1bd
44f752b0bd2e48052d538bc6aca5379f3630ca64da945f794690ddf47e8eaef7
466835ef2d6f0f0bfddafa405154702e36a5588f69684dd3b6642f9013eb778b
46b5242c5eb6b3b71ef2606f2d0d700142ae58b53c6d018e6bf06bab62437e1b
4b436b0b6a47db85c88f83dc3fe3fd9a96c0a4018b28832165df929dffe0bc86
4c1606563842cce5f1788329d4417ae3618b33c6365c56a7122439b6ab45c977
517364f2d45162fb5037437b5b6cb953d00d9b2b3b79ba87d9fe57ea6ee6070c
526c72cc1dc7eb1dc8b233e12e7f7998e78b0c42cfb513eaa35790c7186be63a
601c07d864e6e9054e74748e9a19f37b11fbb5c72b84957c6bc94a8ac44e7d2f
73310aa233204005c5d97ccd8b6c8c06dda83205f1de6571aa798400fb5bedeb
783f038d361f7cd0b0b364e21ee84e2e97254f2f3cdb9c92644311310266bf38
7df9f467d23ee1887edb2123cca10a1a9c4624cdcf7199c64e78a8430031f9f5
8a9ce8981a3fc753b747cf19e37bce2994a445660c018d3f51ec4fd0f0554884
a4b322321308da94b8a453abed848772a5b3a5d0a38ec09a057abca931cee578
aed058881b2fe6dd4f59cf5a713c20625fa984053978d5404a1108d6c451b0b4
afe332157f4efe355f3181284e99f4331c4d19703ed1678b5316d2933f95e98e
b13a03e0db893734298cbe203bf264407636ffe5dab0a141f83c492d0034dd6a
b67a7c07a045d7cb0f2e216a557aec0d99405e17c36d1a6b1ff3e2733aa35348
c5a324f181af16879b6c4c52b731b23392f2816def159b157c4de620cff1cd41
e1c8802ccc68d24e8c16e3e4cf480e7902861d971c60d31083b771f3f44a5fa2
e8d9ff92ba8715b22d9f3b055ad5def53411f39314eae49393d6fb47d7c82e02
f112561e750db99853718eb98041266e977f00dc65978efe1134b34935b4a07e
f1b8fccc39a3f506027d2db7cbcdd0a43af551b9eb92982c08491fab8d7b9ab5