PowerShell Evasion Flags Associated with AMSI Bypass (UAC-0226)

Ibrahim Saud@tektrix

•updated Jun 29, 2026•0•0•1

Detects execution of PowerShell or PWSH containing multiple suspicious command line flags commonly associated with malicious scripts and evasion techniques, such as bypassing execution policies, running in hidden windows, using encoded commands, or utilizing invoke-expression.