SharkStealer Adopts EtherHiding Technique for C2 Communication Evasion

SharkStealer, a Golang-based information stealer, has been observed leveraging the Binance Smart Chain (BSC) Testnet as a covert dead-drop mechanism for command-and-control (C2) communications. By adopting an “EtherHiding” pattern, the malware retrieves encrypted C2 details from smart contracts through Ethereum RPC calls, decrypts the payload in memory, and initiates contact—all while blending in with legitimate […]

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