Google Uncovers Three New Malware Families Linked to Russian COLDRIVER Hackers
October 21, 2025
Cyber Espionage / Threat Intelligence
Google’s Threat Intelligence Group (GTIG) has revealed that the hacking group COLDRIVER, associated with Russia, has introduced a new suite of malware, indicating an intensified operational pace. Since May 2025, the group has shown a knack for rapid development and refinement, unveiling these new malware families just five days after the release of their previously documented LOSTKEYS. While the exact duration of development for the new malware remains unclear, GTIG noted a complete absence of LOSTKEYS activities since its disclosure. The newly identified threats—codenamed NOROBOT, YESROBOT, and MAYBEROBOT—constitute a “collection of related malware families interconnected through a delivery chain,” according to GTIG researcher Wesley Shields in a Monday analysis. These recent attack strategies mark a significant shift from COLDRIVER’s standard operational patterns.