North Korean state-sponsored hackers slip unremovable malware inside blockchains to steal cryptocurrency — EtherHiding embeds malicious JavaScript payloads in smart contracts on public blockchains

2025-10-18 17:31:16

Google says DPRK group UNC5342 is using EtherHiding to deliver backdoors and steal crypto, marking the first nation-state adoption of a tactic built for takedown-resistant attacks.