Anti-Debugging via IsDebuggerPresent API Call (LIUSHEN)

Subhankar H@Andrewsec57

•updated Jul 8, 2026•1•0•4

Detects the presence of the 'IsDebuggerPresent' string within command lines. This is a common Windows API call used by malware and potentially malicious scripts to detect if they are running under a debugger, allowing them to alter their behavior to avoid analysis.