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b9fc257124
added extensions and paths from cheat sheet 1.8 plus some more (maybe add webserver roots + scripting languages to cheat sheet?)
75 lines
1.7 KiB
YAML
75 lines
1.7 KiB
YAML
title: Antivirus Relevant File Paths Alerts
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id: c9a88268-0047-4824-ba6e-4d81ce0b907c
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description: Detects an Antivirus alert in a highly relevant file path or with a relevant file name
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date: 2018/09/09
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modified: 2021/05/09
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author: Florian Roth, Arnim Rupp
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references:
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- https://www.nextron-systems.com/2021/03/25/antivirus-event-analysis-cheat-sheet-v1-8/
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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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- FileName|startswith:
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- 'C:\Windows\'
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- 'C:\Temp\'
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- 'C:\PerfLogs\'
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- 'C:\Users\Public\'
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- 'C:\Users\Default\'
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- FileName|contains:
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- '\Client\'
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- '\tsclient\'
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- '\inetpub\'
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- '/www/'
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- 'apache'
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- 'tomcat'
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- 'nginx'
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- 'weblogic'
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selection2:
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Filename|endswith:
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- '.ps1'
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- '.psm1'
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- '.vbs'
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- '.bat'
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- '.cmd'
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- '.sh'
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- '.chm'
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- '.xml'
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- '.txt'
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- '.jsp'
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- '.jspx'
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- '.asp'
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- '.aspx'
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- '.ashx'
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- '.asax'
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- '.asmx'
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- '.php'
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- '.cfm'
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- '.py'
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- '.pyc'
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- '.pl'
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- '.rb'
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- '.cgi'
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- '.war'
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- '.ear'
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- '.hta'
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- '.lnk'
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- '.scf'
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- '.sct'
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- '.vbe'
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- '.wsf'
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- '.wsh'
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- '.gif'
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- '.png'
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- '.jpg'
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- '.jpeg'
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- '.svg'
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- '.dat'
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condition: selection or selection2
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fields:
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- Signature
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- User
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falsepositives:
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- Unlikely
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level: high
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