Known Webshell Filename Probe for 2026-10-13
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 | 7 | 35.0% |
| India | 6 | 30.0% |
| Australia | 2 | 10.0% |
| United States | 2 | 10.0% |
| Japan | 2 | 10.0% |
| The Netherlands | 1 | 5.0% |
IP Address : ASN : City/Provider
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13.70.110.189 : AS8075 Microsoft Corporation : Sydney
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163.52.135.4 : unknown : unknown
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185.241.211.157 : AS210558 1337 Services GmbH : Los Angeles
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20.194.17.163 : AS8075 Microsoft Corporation : Seoul
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20.194.96.223 : AS8075 Microsoft Corporation : Seoul
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20.196.208.116 : AS8075 Microsoft Corporation : Seoul
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20.197.26.190 : AS8075 Microsoft Corporation : Pune
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20.200.211.114 : AS8075 Microsoft Corporation : Seoul
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20.204.146.105 : AS8075 Microsoft Corporation : Pune
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20.207.204.56 : AS8075 Microsoft Corporation : Pune
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20.210.166.54 : AS8075 Microsoft Corporation : Osaka
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20.211.27.190 : AS8075 Microsoft Corporation : Sydney
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20.214.144.216 : AS8075 Microsoft Corporation : Seoul
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20.219.160.77 : AS8075 Microsoft Corporation : Pune
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212.30.37.148 : AS137409 GSL Networks Pty LTD : Rotterdam
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4.224.122.112 : AS8075 Microsoft Corporation : Pune
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40.74.77.37 : AS8075 Microsoft Corporation : Osaka
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52.141.3.247 : AS8075 Microsoft Corporation : Seoul
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52.141.61.162 : AS8075 Microsoft Corporation : Seoul
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65.110.40.164 : AS22295 Advin Services LLC : United States
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74.225.203.7 : AS8075 Microsoft Corporation : Pune