North Korean hackers seen using blockchain to hide crypto-stealing malware therecord.media/north-kor…
North Korean state-linked hackers have begun using public blockchains to deliver malware and steal cryptocurrency, in what researchers say is the first known case of a nation-state adopting the technique.
Google security researchers said on Thursday that they observed a Pyongyang-backed hacking group, tracked as UNC5342, deploying a method known as EtherHiding — a way of embedding malicious code inside smart contracts on decentralized networks such as Ethereum and BNB Smart Chain.