The DeadLock ransomware employs Polygon smart contracts to rotate proxy server addresses, enabling it to evade traditional cybersecurity measures. This novel technique, similar to the EtherHiding method used by North Korean hackers on Ethereum, leverages decentralized ledgers for covert malware delivery. Group-IB identifies this as an evolving threat with potential for greater danger if mitigations are not developed.
DeadLock Ransomware Exploits Polygon Smart Contracts for Proxy Rotation, Evades Detection
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