Known Webshell Filename Probe for 2026-07-24
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
| Brazil | 4 | 14.3% |
| Germany | 4 | 14.3% |
| Norway | 3 | 10.7% |
| Spain | 2 | 7.1% |
| Canada | 2 | 7.1% |
| Switzerland | 2 | 7.1% |
| Taiwan | 2 | 7.1% |
| United States | 2 | 7.1% |
| Poland | 2 | 7.1% |
| South Africa | 1 | 3.6% |
| Indonesia | 1 | 3.6% |
| Italy | 1 | 3.6% |
| South Korea | 1 | 3.6% |
| Singapore | 1 | 3.6% |
IP Address : ASN : City/Provider
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102.37.102.243 : AS8075 Microsoft Corporation : Johannesburg
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103.77.106.41 : AS135450 PT Berkah Solusi Teknologi Informasi : Indonesia
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158.158.96.17 : AS8075 Microsoft Corporation : Madrid
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172.213.225.181 : AS8075 Microsoft Corporation : Milan
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191.235.105.17 : AS8075 Microsoft Corporation : Campinas
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20.100.176.141 : AS8075 Microsoft Corporation : Oslo
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20.100.178.92 : AS8075 Microsoft Corporation : Oslo
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20.151.10.161 : AS8075 Microsoft Corporation : Toronto
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20.197.178.120 : AS8075 Microsoft Corporation : Campinas
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20.197.195.24 : AS8075 Microsoft Corporation : Campinas
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20.203.209.227 : AS8075 Microsoft Corporation : Zurich
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20.203.219.190 : AS8075 Microsoft Corporation : Zurich
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20.214.106.237 : AS8075 Microsoft Corporation : Seoul
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20.226.83.28 : AS8075 Microsoft Corporation : Campinas
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20.52.179.56 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.52.54.143 : AS8075 Microsoft Corporation : Frankfurt am Main
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4.184.121.217 : AS8075 Microsoft Corporation : Frankfurt am Main
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4.194.24.143 : AS8075 Microsoft Corporation : Singapore
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4.204.201.85 : AS8075 Microsoft Corporation : Toronto
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45.133.176.30 : AS21859 Zenlayer Inc : Taipei
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45.133.176.37 : AS21859 Zenlayer Inc : Taipei
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51.116.233.22 : AS8075 Microsoft Corporation : Frankfurt am Main
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51.120.70.186 : AS8075 Microsoft Corporation : Oslo
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52.165.196.84 : AS8075 Microsoft Corporation : Des Moines
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68.221.69.72 : AS8075 Microsoft Corporation : Madrid
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74.248.136.76 : AS8075 Microsoft Corporation : Warsaw
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74.248.139.103 : AS8075 Microsoft Corporation : Warsaw
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74.249.245.134 : AS8075 Microsoft Corporation : Des Moines