ErrTraffic Hex-XOR PowerShell ScriptBlock Execution

Ibrahim Saud@tektrix

•updated Jun 24, 2026•0•0•4

Detects execution of PowerShell scripts associated with ErrTraffic (ClickFix) campaigns. The rule identifies malicious patterns, including the use of hex-encoded XOR operations, specific browser update comment markers, and the dynamic creation of ScriptBlocks to facilitate payload execution.