Known Webshell Filename Probe for 2026-09-11
Sep 11, 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
| Hong Kong | 1 | 16.7% |
| Indonesia | 1 | 16.7% |
| India | 1 | 16.7% |
| Pakistan | 1 | 16.7% |
| United States | 1 | 16.7% |
| South Korea | 1 | 16.7% |
IP Address : ASN : City/Provider
-
20.24.86.237 : AS8075 Microsoft Corporation : Hong Kong
-
38.253.224.23 : AS139952 PT Trisari Data Indonusa : Ponorogo
-
4.224.45.129 : AS8075 Microsoft Corporation : Pune
-
43.228.157.250 : AS205759 Ghosty Networks LLC : Pakistan
-
45.83.31.15 : AS210558 1337 Services GmbH : Miami
-
52.141.45.117 : AS8075 Microsoft Corporation : Seoul