Suspicious Obfuscated PowerShell Code (via process_creation)
This rule detects anomalous UTF16 and base64 encoded and frequently obfuscated PowerShell code frequently used in command lines
SigmahighWindowsv1
Full detection rule
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Sign in to unlockKnown false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.