Known Webshell Filename Probe for 2026-09-12
Sep 12, 2026
Exploitation
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 | 2 | 40.0% |
| Hong Kong | 1 | 20.0% |
| Pakistan | 1 | 20.0% |
| India | 1 | 20.0% |
IP Address : ASN : City/Provider
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20.194.2.112 : AS8075 Microsoft Corporation : Seoul
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20.24.86.237 : AS8075 Microsoft Corporation : Hong Kong
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36.255.97.52 : AS205759 Ghosty Networks LLC : Pakistan
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4.224.45.129 : AS8075 Microsoft Corporation : Pune
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52.141.45.117 : AS8075 Microsoft Corporation : Seoul