A new cybercriminal group called OldGremlin has been targeting Russian companies including banks, industrial enterprises and medical firms with ransomware attacks.
Researchers have said that OldGremlin’s first activities began between late March and early April 2020. The group took advantage of the COVID-19 pandemic in early lures (a common theme for ransomware strains during this time period, sending financial institutions purported recommendations on how to organize a safe working environment