Known Webshell Filename Probe for 2026-10-16

Last Updated: 00:00 UTC

Direct requests for filenames used by common PHP webshells and file managers (ALFA, WSO, b374k, xleet, wp_filemanager and others). Scanners check whether a site was already backdoored by someone else, so they can take over the existing shell instead of exploiting the site themselves.

MITRE ATT&CK

Tactic: Persistence (TA0003)
Technique: T1505.003 — Server Software Component: Web Shell

Observed URIs

Attackers by Country

South Korea: 6India: 4Australia: 4Sweden: 2United States: 2Poland: 1United Kingdom: 1United Arab Emirates: 1
South Korea628.6%
India419.0%
Australia419.0%
Sweden29.5%
United States29.5%
Poland14.8%
United Kingdom14.8%
United Arab Emirates14.8%

IP Address : ASN : City/Provider

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