Known Webshell Filename Probe for 2026-08-24
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
| United States | 7 | 21.2% |
| Canada | 7 | 21.2% |
| Poland | 4 | 12.1% |
| Hong Kong | 2 | 6.1% |
| Spain | 2 | 6.1% |
| Taiwan | 2 | 6.1% |
| Mexico | 2 | 6.1% |
| Italy | 1 | 3.0% |
| India | 1 | 3.0% |
| Brazil | 1 | 3.0% |
| Norway | 1 | 3.0% |
| Germany | 1 | 3.0% |
| Japan | 1 | 3.0% |
| South Korea | 1 | 3.0% |
IP Address : ASN : City/Provider
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104.208.99.163 : AS8075 Microsoft Corporation : Hong Kong
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158.158.100.150 : AS8075 Microsoft Corporation : Madrid
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158.158.47.21 : AS8075 Microsoft Corporation : Madrid
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172.182.200.96 : AS8075 Microsoft Corporation : Phoenix
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172.191.149.99 : AS8075 Microsoft Corporation : Dulles
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172.212.194.58 : AS8075 Microsoft Corporation : Des Moines
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172.213.25.50 : AS8075 Microsoft Corporation : Milan
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195.3.220.7 : AS201814 MEVSPACE sp. z o.o. : Poland
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20.104.104.62 : AS8075 Microsoft Corporation : Toronto
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20.104.50.220 : AS8075 Microsoft Corporation : Toronto
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20.122.142.214 : AS8075 Microsoft Corporation : Boydton
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20.169.16.7 : AS8075 Microsoft Corporation : Phoenix
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20.215.68.247 : AS8075 Microsoft Corporation : Warsaw
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20.219.2.203 : AS8075 Microsoft Corporation : Pune
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20.220.10.235 : AS8075 Microsoft Corporation : Toronto
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20.220.189.161 : AS8075 Microsoft Corporation : Toronto
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20.220.206.182 : AS8075 Microsoft Corporation : Toronto
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20.226.91.14 : AS8075 Microsoft Corporation : Campinas
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20.251.63.238 : AS8075 Microsoft Corporation : Oslo
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20.48.147.90 : AS8075 Microsoft Corporation : Toronto
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20.52.41.200 : AS8075 Microsoft Corporation : Frankfurt am Main
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20.63.219.114 : AS8075 Microsoft Corporation : Osaka
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20.65.98.162 : AS8075 Microsoft Corporation : Boydton
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40.83.93.50 : AS8075 Microsoft Corporation : Hong Kong
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45.133.176.51 : AS21859 Zenlayer Inc : Taipei
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45.133.176.53 : AS21859 Zenlayer Inc : Taipei
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52.139.37.240 : AS8075 Microsoft Corporation : Toronto
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52.141.19.25 : AS8075 Microsoft Corporation : Seoul
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52.173.121.69 : AS8075 Microsoft Corporation : Des Moines
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68.155.147.185 : AS8075 Microsoft Corporation : Querétaro
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68.155.159.216 : AS8075 Microsoft Corporation : Querétaro
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74.248.24.12 : AS8075 Microsoft Corporation : Warsaw
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74.248.96.44 : AS8075 Microsoft Corporation : Warsaw