QEMU VM Persistence via Scheduled Task (TPMProfiler/GOLD ENCOUNTER)

Ibrahim Saud@tektrix

•updated Jun 30, 2026•0•0•2

Detects the creation of scheduled tasks (via schtasks.exe or at.exe) that include command-line arguments referencing virtualization artifacts (qemu, .qcow2, .vmdk, TPMProfiler) or specific database/dll files (vault.db, bisrv.dll). This pattern is often indicative of persistence mechanisms used by malware or threat actors to manage virtualized environments, exfiltrate data, or deploy components.