Known Webshell Filename Probe for 2026-08-06
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
| Poland | 9 | 18.8% |
| Switzerland | 7 | 14.6% |
| Italy | 7 | 14.6% |
| Norway | 7 | 14.6% |
| Germany | 7 | 14.6% |
| Sweden | 7 | 14.6% |
| Spain | 3 | 6.2% |
| United States | 1 | 2.1% |
IP Address : ASN : City/Provider
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158.158.41.79 : AS8075 Microsoft Corporation : Madrid
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158.158.45.224 : AS8075 Microsoft Corporation : Madrid
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158.158.54.131 : AS8075 Microsoft Corporation : Madrid
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172.161.0.2 : AS8075 Microsoft Corporation : Zurich
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172.161.1.105 : AS8075 Microsoft Corporation : Zurich
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172.213.153.79 : AS8075 Microsoft Corporation : Milan
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172.213.17.76 : 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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172.213.232.128 : AS8075 Microsoft Corporation : Milan
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195.3.220.7 : AS201814 MEVSPACE sp. z o.o. : Poland
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20.100.178.111 : AS8075 Microsoft Corporation : Oslo
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20.100.186.69 : AS8075 Microsoft Corporation : Oslo
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20.100.187.246 : AS8075 Microsoft Corporation : Oslo
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20.100.201.54 : AS8075 Microsoft Corporation : Oslo
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20.170.17.213 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.199.181.219 : AS8075 Microsoft Corporation : Zurich
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20.203.148.31 : AS8075 Microsoft Corporation : Zurich
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20.203.208.53 : AS8075 Microsoft Corporation : Zurich
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20.208.41.112 : AS8075 Microsoft Corporation : Zurich
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20.215.185.25 : AS8075 Microsoft Corporation : Warsaw
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20.215.186.32 : AS8075 Microsoft Corporation : Warsaw
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20.215.189.213 : AS8075 Microsoft Corporation : Warsaw
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20.215.211.30 : AS8075 Microsoft Corporation : Warsaw
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20.215.218.105 : AS8075 Microsoft Corporation : Warsaw
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20.215.70.187 : AS8075 Microsoft Corporation : Warsaw
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20.218.73.95 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.240.47.225 : AS8075 Microsoft Corporation : Sweden
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20.250.24.46 : AS8075 Microsoft Corporation : Zurich
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20.251.112.224 : AS8075 Microsoft Corporation : Oslo
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20.251.48.208 : AS8075 Microsoft Corporation : Oslo
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20.52.159.242 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.52.171.102 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.52.217.208 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.79.30.30 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.9.85.55 : AS8075 Microsoft Corporation : Des Moines
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20.91.239.158 : AS8075 Microsoft Corporation : Sweden
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4.184.238.149 : AS8075 Microsoft Corporation : Frankfurt am Main
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4.223.140.16 : AS8075 Microsoft Corporation : Sweden
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4.223.65.51 : AS8075 Microsoft Corporation : Sweden
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4.223.96.99 : AS8075 Microsoft Corporation : Sweden
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4.225.203.22 : AS8075 Microsoft Corporation : Sweden
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4.232.147.36 : AS8075 Microsoft Corporation : Milan
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51.107.190.246 : AS8075 Microsoft Corporation : Sweden
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51.120.76.82 : AS8075 Microsoft Corporation : Oslo
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72.146.20.230 : AS8075 Microsoft Corporation : Milan
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74.248.16.78 : AS8075 Microsoft Corporation : Warsaw
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74.248.24.61 : AS8075 Microsoft Corporation : Warsaw