Category: GBHackers Security | #1 Globally Trusted Cyber Security News Platform

New Malware Toolkit from MuddyWater Delivers Phoenix Backdoor to Global Targets

Group-IB Threat Intelligence has uncovered a sophisticated phishing campaign orchestrated by the Iran-linked Advanced Persistent Threat group MuddyWater, targeting international organizations worldwide to gather foreign intelligence. The campaign demonstrates the threat actor’s evolving tactics and enhanced operational maturity in exploiting…

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…