Obfuscated PowerShell MSI Install via WindowsInstaller COM

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About the rule

Rule Type

Standard

Rule Description

Detects obfuscated PowerShell that hides MSI installation through WindowsInstaller.Installer COM, a common malware dropper technique.

Severity

Attention

Detection

Execution Mode

realtime

Log Sources

Windows

Author

@Meroujan Antonyan (vx3r)