Known Webshell Filename Probe for 2026-08-12
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 | 3 | 18.8% |
| India | 2 | 12.5% |
| Poland | 2 | 12.5% |
| Sweden | 2 | 12.5% |
| Hong Kong | 1 | 6.2% |
| Spain | 1 | 6.2% |
| South Africa | 1 | 6.2% |
| Singapore | 1 | 6.2% |
| Switzerland | 1 | 6.2% |
| Norway | 1 | 6.2% |
| Japan | 1 | 6.2% |
IP Address : ASN : City/Provider
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104.208.65.104 : AS8075 Microsoft Corporation : Hong Kong
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158.158.35.55 : AS8075 Microsoft Corporation : Madrid
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172.213.18.162 : AS8075 Microsoft Corporation : Milan
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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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185.132.186.13 : AS206092 F.n.s. Holdings Limited : Johannesburg
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20.198.117.188 : AS8075 Microsoft Corporation : Pune
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20.212.231.62 : AS8075 Microsoft Corporation : Singapore
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20.215.186.32 : AS8075 Microsoft Corporation : Warsaw
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20.235.112.118 : AS8075 Microsoft Corporation : Pune
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20.250.10.77 : AS8075 Microsoft Corporation : Zurich
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20.251.112.224 : AS8075 Microsoft Corporation : Oslo
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20.78.146.33 : AS8075 Microsoft Corporation : Osaka
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20.91.239.158 : AS8075 Microsoft Corporation : Sweden
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57.174.232.255 : AS8075 Microsoft Corporation : Sweden
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74.248.115.87 : AS8075 Microsoft Corporation : Warsaw