Known Webshell Filename Probe for 2026-09-18

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

IP Address : ASN : City/Provider

• 193.34.212.54 : AS201814 MEVSPACE sp. z o.o. : Poland

• 196.196.52.5 : AS41564 Orion Network Limited : Riga

• 23.137.104.67 : AS22295 Advin Services LLC : Miami

• 36.255.97.52 : AS205759 Ghosty Networks LLC : Pakistan