Is cdnsrc.asp.net safe?

The scan of cdnsrc.asp.net on 22 Aug 2026 reached no verdict either way (score -12). Too little was captured to judge it, which is an unknown rather than a pass.

What malware is associated with cdnsrc.asp.net?

1 analysed samples communicate with this URL, including AntiDebug.

How was cdnsrc.asp.net checked?

A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the fast tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

cdnsrc.asp.net - URL scan, 22 Aug 2026

MalwareAnalyzer by Cyble scanned cdnsrc.asp.net and returned a unknown verdict (score -12). The page resolved to 137.117.17.212 on Microsoft Corp in US. 1 domain and 2 IPs were contacted. 1 malware sample communicates with this URL (AntiDebug). The request followed 1 redirect before landing. This is a point-in-time observation from 22 Aug 2026; the page may have changed since.

Scan result

Verdict: unknown (score -12) · Confidence 15%
Scanned URL: http://ajax.aspnetcdn.com/ajax/jquery.ui/1.10.0/themes/redmond/jquery-ui.css
Domain: cdnsrc.asp.net · IP: 137.117.17.212 · AS8075 · US
HTTP status: 200 · text/css
TLS issuer: C=US, O=Microsoft Corporation, CN=Microsoft TLS G2 RSA CA OCSP 16 · valid to Feb 9 23: · subject C=US, ST=WA, L=Redmond, O=Microsoft Corporation, CN=cdnsrc.asp.net
Evidenced operator: Microsoft Corporation
Scan tier: fast · observed 2026-08-22 10:27:07 UTC

Redirect chain

http://ajax.aspnetcdn.com/ajax/jquery.ui/1.10.0/themes/redmond/jquery-ui.css
https://cdnsrc.asp.net/ajax/jquery.ui/1.10.0/themes/redmond/jquery-ui.css

Malware communicating with this URL (1)

These samples were observed contacting or being served from cdnsrc.asp.net. Each links to its full analysis.

AntiDebug - referenced · da9c6e6d5255d8e36d328901a46cdaf1 · first seen 2026-08-22

Antivirus & YARA (0 of 48 engines)

No engine flagged this page's content.

Why this verdict

Valid TLS, no impersonation or off-origin credential post

Contacted infrastructure

137.117.17.212 - AS8075 Microsoft Corp (United States)
23.33.238.171 - AS20940 Akamai Technologies, Inc. (Australia)

Observed indicators

cdnsrc.asp.net
137.117.17.212
23.33.238.171
https://cdnsrc.asp.net/ajax/jquery.ui/1.10.0/themes/redmond/jquery-ui.css

Other scans of cdnsrc.asp.net (2)

This host has been scanned before. Each scan is a separate observation, so a verdict here does not carry over to the others.

22 Aug 2026 - unknown · https://cdnsrc.asp.net/ajax/jquery.ui/1.10.0/jquery-ui.js
22 Aug 2026 - unknown · https://cdnsrc.asp.net/ajax/jquery/jquery-1.9.0.js

Questions about cdnsrc.asp.net

Is cdnsrc.asp.net safe?: The scan of cdnsrc.asp.net on 22 Aug 2026 reached no verdict either way (score -12). Too little was captured to judge it, which is an unknown rather than a pass.
What malware is associated with cdnsrc.asp.net?: 1 analysed samples communicate with this URL, including AntiDebug.
How was cdnsrc.asp.net checked?: A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the fast tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

Scanned at the fast tier - see how URL scanning works.

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