MSHTA Execution with Suspicious File Extensions

Detects the execution of mshta.exe with command-line arguments that include file extensions not typically associated with HTML Application (HTA) content, such as image files (.png, .jpg), archives (.zip), documents (.pdf), and others. This behavior is often indicative of adversaries abusing mshta.exe, a legitimate Windows utility, to execute malicious scripts disguised as benign files or hosted under misleading extensions to evade detection.