SigmaHQ Detections
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6,800 detections
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Detects Obfuscated Powershell via RUNDLL LAUNCHER
Detects Obfuscated Powershell via Stdin in Scripts
Detects Obfuscated Powershell via use MSHTA in Scripts
Detects Obfuscated Powershell via use Rundll32 in Scripts
Detects Obfuscated Powershell via VAR++ LAUNCHER
Detects PowerShell module creation where the module Contents are set to "function Get-VMRemoteFXPhysicalVideoAdapter". This could be a sign of potential abuse of the "RemoteFXvGPUDisablement.exe" binary which is known to be vulnerable to module load-order hijacking.
Detects SyncAppvPublishingServer process execution which usually utilized by adversaries to bypass PowerShell execution restrictions.
Detects usage of special strings/null bits in order to potentially bypass AMSI functionalities
Detects keywords that could indicate clearing PowerShell history
Detects scripts or commands that disabled the Powershell command history by removing psreadline module
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