Known Webshell Filename Probe for 2026-08-08
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
| Italy | 4 | 21.1% |
| Norway | 4 | 21.1% |
| Sweden | 4 | 21.1% |
| Germany | 3 | 15.8% |
| South Africa | 2 | 10.5% |
| Poland | 2 | 10.5% |
IP Address : ASN : City/Provider
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172.213.208.13 : AS8075 Microsoft Corporation : Milan
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172.213.227.73 : AS8075 Microsoft Corporation : Milan
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185.132.186.2 : AS206092 F.n.s. Holdings Limited : Johannesburg
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185.132.186.29 : AS206092 F.n.s. Holdings Limited : Johannesburg
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20.100.172.153 : AS8075 Microsoft Corporation : Oslo
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20.100.191.218 : AS8075 Microsoft Corporation : Oslo
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20.100.198.199 : AS8075 Microsoft Corporation : Oslo
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20.100.201.54 : AS8075 Microsoft Corporation : Oslo
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20.170.17.213 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.215.70.187 : AS8075 Microsoft Corporation : Warsaw
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20.218.66.54 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.218.73.95 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.91.239.158 : AS8075 Microsoft Corporation : Sweden
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4.223.171.122 : AS8075 Microsoft Corporation : Sweden
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4.223.73.90 : AS8075 Microsoft Corporation : Sweden
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4.232.185.206 : AS8075 Microsoft Corporation : Milan
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4.232.93.83 : AS8075 Microsoft Corporation : Milan
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51.107.190.246 : AS8075 Microsoft Corporation : Sweden
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74.248.16.78 : AS8075 Microsoft Corporation : Warsaw