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32 lines
786 B
YAML
32 lines
786 B
YAML
title: Antivirus Web Shell Detection
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id: fdf135a2-9241-4f96-a114-bb404948f736
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description: Detects a highly relevant Antivirus alert that reports a web shell
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date: 2018/09/09
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modified: 2019/10/04
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author: Florian Roth
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references:
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- https://www.nextron-systems.com/2018/09/08/antivirus-event-analysis-cheat-sheet-v1-4/
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tags:
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- attack.persistence
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- attack.t1100
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- attack.t1505.003
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logsource:
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product: antivirus
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detection:
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selection:
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Signature:
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- "PHP/Backdoor*"
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- "JSP/Backdoor*"
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- "ASP/Backdoor*"
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- "Backdoor.PHP*"
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- "Backdoor.JSP*"
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- "Backdoor.ASP*"
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- "*Webshell*"
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condition: selection
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fields:
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- FileName
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- User
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falsepositives:
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- Unlikely
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level: critical
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