The “Gentlemen” Ransomware Toolkit and the Lethal z1.bat Pre-Encryption Weapon Malware The “Gentlemen” Ransomware Toolkit and the Lethal z1.bat Pre-Encryption Weapon Do Son March 30, 2026 0 Researchers have uncovered a “structured, maintained operational toolkit” belonging to an affiliate of TheGentlemen ransomware-as-a-service (RaaS) group.... Read More Read more about The “Gentlemen” Ransomware Toolkit and the Lethal z1.bat Pre-Encryption Weapon