Known Webshell Filename Probe for 2026-07-19
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
| Brazil | 7 | 46.7% |
| Canada | 5 | 33.3% |
| United States | 2 | 13.3% |
| Germany | 1 | 6.7% |
IP Address : ASN : City/Provider
-
191.237.250.106 : AS8075 Microsoft Corporation : Campinas
-
20.104.96.117 : AS8075 Microsoft Corporation : Toronto
-
20.12.214.177 : AS8075 Microsoft Corporation : Des Moines
-
20.151.10.161 : AS8075 Microsoft Corporation : Toronto
-
20.151.205.204 : AS8075 Microsoft Corporation : Toronto
-
20.197.192.193 : AS8075 Microsoft Corporation : Campinas
-
20.206.105.145 : AS8075 Microsoft Corporation : Campinas
-
20.206.107.78 : AS8075 Microsoft Corporation : Campinas
-
20.206.89.130 : AS8075 Microsoft Corporation : Campinas
-
20.220.225.223 : AS8075 Microsoft Corporation : Toronto
-
20.220.9.199 : AS8075 Microsoft Corporation : Toronto
-
20.226.26.5 : AS8075 Microsoft Corporation : Campinas
-
20.226.60.151 : AS8075 Microsoft Corporation : Campinas
-
74.249.245.134 : AS8075 Microsoft Corporation : Des Moines
-
89.163.146.197 : AS24961 WIIT AG : Germany