Known Webshell Filename Probe for 2026-10-08
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
| Hong Kong | 5 | 20.0% |
| South Korea | 4 | 16.0% |
| India | 4 | 16.0% |
| Australia | 3 | 12.0% |
| United States | 3 | 12.0% |
| Japan | 2 | 8.0% |
| Mexico | 2 | 8.0% |
| The Netherlands | 1 | 4.0% |
| Germany | 1 | 4.0% |
IP Address : ASN : City/Provider
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104.208.73.227 : AS8075 Microsoft Corporation : Hong Kong
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104.46.232.28 : AS8075 Microsoft Corporation : Osaka
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13.70.107.184 : AS8075 Microsoft Corporation : Sydney
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13.70.26.121 : AS8075 Microsoft Corporation : Hong Kong
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158.23.176.177 : AS8075 Microsoft Corporation : Querétaro
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158.23.18.109 : AS8075 Microsoft Corporation : Querétaro
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185.4.112.59 : AS49981 WorldStream B.V. : The Netherlands
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20.194.96.114 : AS8075 Microsoft Corporation : Seoul
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20.197.26.46 : AS8075 Microsoft Corporation : Pune
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20.210.186.186 : AS8075 Microsoft Corporation : Osaka
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20.213.164.192 : AS8075 Microsoft Corporation : Sydney
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20.214.170.255 : AS8075 Microsoft Corporation : Seoul
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20.219.160.77 : AS8075 Microsoft Corporation : Pune
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20.219.185.206 : AS8075 Microsoft Corporation : Pune
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20.239.176.5 : AS8075 Microsoft Corporation : Hong Kong
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20.24.192.142 : AS8075 Microsoft Corporation : Hong Kong
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20.249.5.100 : AS8075 Microsoft Corporation : Seoul
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20.92.77.159 : AS8075 Microsoft Corporation : Sydney
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34.28.166.42 : AS396982 Google LLC : Council Bluffs
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35.225.181.2 : AS396982 Google LLC : Council Bluffs
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4.224.122.112 : AS8075 Microsoft Corporation : Pune
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40.83.95.41 : AS8075 Microsoft Corporation : Hong Kong
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52.141.3.247 : AS8075 Microsoft Corporation : Seoul
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8.228.102.49 : AS396982 Google LLC : Washington