Known Webshell Filename Probe for 2026-10-03
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
| South Korea | 6 | 33.3% |
| Australia | 3 | 16.7% |
| India | 3 | 16.7% |
| Japan | 2 | 11.1% |
| United Kingdom | 1 | 5.6% |
| Singapore | 1 | 5.6% |
| Hong Kong | 1 | 5.6% |
| Italy | 1 | 5.6% |
IP Address : ASN : City/Provider
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185.192.71.132 : AS206092 F.n.s. Holdings Limited : London
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193.37.32.138 : AS206092 F.n.s. Holdings Limited : Singapore
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20.194.96.114 : AS8075 Microsoft Corporation : Seoul
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20.196.195.74 : AS8075 Microsoft Corporation : Seoul
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20.205.114.149 : AS8075 Microsoft Corporation : Hong Kong
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20.210.128.125 : AS8075 Microsoft Corporation : Osaka
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20.210.186.186 : AS8075 Microsoft Corporation : Osaka
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20.211.90.37 : AS8075 Microsoft Corporation : Sydney
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20.214.109.68 : AS8075 Microsoft Corporation : Seoul
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20.214.145.90 : AS8075 Microsoft Corporation : Seoul
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20.214.191.94 : AS8075 Microsoft Corporation : Seoul
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20.219.11.16 : AS8075 Microsoft Corporation : Pune
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20.219.14.152 : AS8075 Microsoft Corporation : Pune
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20.219.185.206 : AS8075 Microsoft Corporation : Pune
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20.249.5.100 : AS8075 Microsoft Corporation : Seoul
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20.58.177.98 : AS8075 Microsoft Corporation : Sydney
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20.92.77.159 : AS8075 Microsoft Corporation : Sydney
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72.146.16.10 : AS8075 Microsoft Corporation : Milan