Pay2Key SFX Self-Deletion via fsutil setZeroData and Ping Loopback

Ibrahim Saud@tektrix

•updated Jun 27, 2026•0•0•0

Detects execution of cmd.exe with specific command-line arguments consistent with the Pay2Key ransomware SFX dropper cleanup routine. The pattern involves using ping for a loopback wait followed by fsutil or specific del commands to delete the dropper executable.