Known Webshell Filename Probe for 2026-07-23
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 | 6 | 30.0% |
| Pakistan | 2 | 10.0% |
| Canada | 2 | 10.0% |
| South Africa | 1 | 5.0% |
| Spain | 1 | 5.0% |
| Italy | 1 | 5.0% |
| Norway | 1 | 5.0% |
| Switzerland | 1 | 5.0% |
| South Korea | 1 | 5.0% |
| Germany | 1 | 5.0% |
| Singapore | 1 | 5.0% |
| Sweden | 1 | 5.0% |
| United States | 1 | 5.0% |
IP Address : ASN : City/Provider
-
102.37.51.24 : AS8075 Microsoft Corporation : Johannesburg
-
158.158.96.17 : AS8075 Microsoft Corporation : Madrid
-
172.213.144.209 : AS8075 Microsoft Corporation : Milan
-
173.239.196.163 : AS206092 F.n.s. Holdings Limited : Pakistan
-
173.239.196.164 : AS206092 F.n.s. Holdings Limited : Pakistan
-
191.235.105.17 : AS8075 Microsoft Corporation : Campinas
-
20.100.176.141 : AS8075 Microsoft Corporation : Oslo
-
20.151.10.161 : AS8075 Microsoft Corporation : Toronto
-
20.151.13.152 : AS8075 Microsoft Corporation : Toronto
-
20.197.192.193 : AS8075 Microsoft Corporation : Campinas
-
20.203.219.190 : AS8075 Microsoft Corporation : Zurich
-
20.206.105.145 : AS8075 Microsoft Corporation : Campinas
-
20.206.67.15 : AS8075 Microsoft Corporation : Campinas
-
20.214.106.237 : AS8075 Microsoft Corporation : Seoul
-
20.226.60.151 : AS8075 Microsoft Corporation : Campinas
-
20.226.83.28 : AS8075 Microsoft Corporation : Campinas
-
4.184.121.217 : AS8075 Microsoft Corporation : Frankfurt am Main
-
4.194.24.143 : AS8075 Microsoft Corporation : Singapore
-
4.223.226.192 : AS8075 Microsoft Corporation : Sweden
-
52.242.193.144 : AS8075 Microsoft Corporation : Des Moines