Known Webshell Filename Probe for 2026-09-23
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
| Hong Kong | 3 | 23.1% |
| India | 3 | 23.1% |
| United States | 2 | 15.4% |
| Iran | 2 | 15.4% |
| South Korea | 1 | 7.7% |
| Indonesia | 1 | 7.7% |
| United Kingdom | 1 | 7.7% |
IP Address : ASN : City/Provider
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104.208.65.139 : AS8075 Microsoft Corporation : Hong Kong
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104.211.74.130 : AS8075 Microsoft Corporation : Pune
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13.143.144.31 : AS207461 Hosting Industry Limited : United States
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13.70.4.78 : AS8075 Microsoft Corporation : Hong Kong
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185.241.211.157 : AS210558 1337 Services GmbH : Los Angeles
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20.194.96.176 : AS8075 Microsoft Corporation : Seoul
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20.205.32.185 : AS8075 Microsoft Corporation : Hong Kong
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38.253.224.42 : AS139952 PT Trisari Data Indonusa : Ponorogo
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52.172.235.175 : AS8075 Microsoft Corporation : Pune
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62.60.130.240 : AS215930 Cipher Operations Doo Beograd - Novi Beograd : Tehran
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62.60.130.27 : AS215930 Cipher Operations Doo Beograd - Novi Beograd : Tehran
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74.225.148.80 : AS8075 Microsoft Corporation : Pune
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85.203.36.40 : AS62240 Clouvider Limited : London