Known Webshell Filename Probe for 2026-08-04
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
| Germany | 8 | 15.4% |
| Norway | 7 | 13.5% |
| Poland | 7 | 13.5% |
| Italy | 6 | 11.5% |
| Switzerland | 6 | 11.5% |
| Sweden | 6 | 11.5% |
| Spain | 5 | 9.6% |
| United States | 3 | 5.8% |
| Canada | 2 | 3.8% |
| Australia | 2 | 3.8% |
IP Address : ASN : City/Provider
-
158.158.105.63 : AS8075 Microsoft Corporation : Madrid
-
158.158.45.224 : AS8075 Microsoft Corporation : Madrid
-
158.158.54.131 : AS8075 Microsoft Corporation : Madrid
-
172.202.95.21 : AS8075 Microsoft Corporation : Des Moines
-
172.213.153.79 : AS8075 Microsoft Corporation : Milan
-
172.213.17.76 : AS8075 Microsoft Corporation : Milan
-
172.213.208.13 : AS8075 Microsoft Corporation : Milan
-
172.213.232.128 : AS8075 Microsoft Corporation : Milan
-
20.100.172.153 : AS8075 Microsoft Corporation : Oslo
-
20.100.186.69 : AS8075 Microsoft Corporation : Oslo
-
20.100.187.246 : AS8075 Microsoft Corporation : Oslo
-
20.100.191.218 : AS8075 Microsoft Corporation : Oslo
-
20.104.16.169 : AS8075 Microsoft Corporation : Toronto
-
20.104.22.47 : AS8075 Microsoft Corporation : Toronto
-
20.170.17.213 : AS8075 Microsoft Corporation : Frankfurt am Main
-
20.199.181.219 : AS8075 Microsoft Corporation : Zurich
-
20.203.148.31 : AS8075 Microsoft Corporation : Zurich
-
20.203.205.96 : AS8075 Microsoft Corporation : Zurich
-
20.203.208.191 : AS8075 Microsoft Corporation : Zurich
-
20.215.185.25 : AS8075 Microsoft Corporation : Warsaw
-
20.215.186.32 : AS8075 Microsoft Corporation : Warsaw
-
20.215.189.213 : AS8075 Microsoft Corporation : Warsaw
-
20.215.191.139 : AS8075 Microsoft Corporation : Warsaw
-
20.215.218.105 : AS8075 Microsoft Corporation : Warsaw
-
20.218.243.163 : AS8075 Microsoft Corporation : Frankfurt am Main
-
20.218.73.95 : AS8075 Microsoft Corporation : Frankfurt am Main
-
20.250.24.46 : AS8075 Microsoft Corporation : Zurich
-
20.251.48.84 : AS8075 Microsoft Corporation : Oslo
-
20.52.125.110 : AS8075 Microsoft Corporation : Frankfurt am Main
-
20.52.171.102 : AS8075 Microsoft Corporation : Frankfurt am Main
-
20.52.217.208 : AS8075 Microsoft Corporation : Frankfurt am Main
-
20.9.4.9 : AS8075 Microsoft Corporation : Des Moines
-
20.91.199.21 : AS8075 Microsoft Corporation : Sweden
-
20.91.239.158 : AS8075 Microsoft Corporation : Sweden
-
23.100.83.23 : AS8075 Microsoft Corporation : Des Moines
-
4.184.185.91 : AS8075 Microsoft Corporation : Frankfurt am Main
-
4.184.60.71 : AS8075 Microsoft Corporation : Frankfurt am Main
-
4.223.65.51 : AS8075 Microsoft Corporation : Sweden
-
4.225.166.222 : AS8075 Microsoft Corporation : Sweden
-
4.225.203.22 : AS8075 Microsoft Corporation : Sweden
-
45.132.224.127 : AS137409 GSL Networks Pty LTD : Brisbane
-
45.132.224.149 : AS137409 GSL Networks Pty LTD : Brisbane
-
51.103.143.138 : AS8075 Microsoft Corporation : Zurich
-
51.107.184.196 : AS8075 Microsoft Corporation : Sweden
-
51.120.76.82 : AS8075 Microsoft Corporation : Oslo
-
51.120.83.160 : AS8075 Microsoft Corporation : Oslo
-
68.221.137.211 : AS8075 Microsoft Corporation : Madrid
-
68.221.186.136 : AS8075 Microsoft Corporation : Madrid
-
72.146.20.230 : AS8075 Microsoft Corporation : Milan
-
72.146.33.199 : AS8075 Microsoft Corporation : Milan
-
74.248.24.145 : AS8075 Microsoft Corporation : Warsaw
-
74.248.35.25 : AS8075 Microsoft Corporation : Warsaw