SNOWLIGHT Sandbox Evasion via Username/Hostname Sandbox String Checks

Ibrahim Saud@tektrix

•updated Jun 28, 2026•0•0•1

This rule monitors for the execution of 'wusvc.exe' (a potential disguise for malicious binaries) when performed by users or on hostnames containing keywords associated with security research, sandboxing, or testing such as 'sandbox', 'malware', 'virus', or 'sample'.