The Google Threat Intelligence Group (GTIG) has uncovered a sophisticated new malware dubbed LOSTKEYS, attributed to the Russian government-backed threat actor COLDRIVER, also known as UNC4057, Star Blizzard, and Callisto. Active since at least December 2023, with significant campaigns observed in January, March, and April 2025, LOSTKEYS represents a notable evolution in COLDRIVER’s toolkit, which […]

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Aman Mishra

Source: gbHackers
Source Link: https://gbhackers.com/russian-coldriver-hackers-deploy-lostkeys-malware/