Silent Chollima, also identified as Andariel, Onyx Sleet, and APT45, is a North Korean state-sponsored threat actor primarily associated with the Reconnaissance General Bureau (RGB). Emerging around 2007, the group has evolved from a focus on cyber espionage and destructive attacks to a hybrid model that increasingly incorporates financially motivated operations, including ransomware and cryptocurrency theft. This dual-track approach, which integrates intelligence gathering with revenue generation to support North Korea's military and economic objectives, distinguishes Silent Chollima from many other threat groups. They are known for their adaptability and use of both custom malware and legitimate tools to maintain stealth and expand their operational reach, demonstrating a capacity to swiftly adjust tactics in response to the changing threat landscape.

Aliases del actor

OperationTroyGuardian of PeaceGOPOnyx SleetSubgroup: AndarielAndarielWHOis TeamPLUTONIUMapt-45apt45onyx sleetsilent chollimaPLUTONIUM o Onyx Sleet en fuentes no verificadas

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