Shuckworm Group Uses PowerShell Based GammaSteel Malware in Targeted Attacks

The Russia-linked espionage group Shuckworm has continued its relentless focus on Ukraine into 2025, with new attacks targeting a Western country’s military mission based in Eastern Europe. This latest campaign, observed from February through March 2025, represents an evolution in the group’s tactics with a shift toward more sophisticated PowerShell-based malware tools that enhance stealth […]

The post Shuckworm Group Uses PowerShell Based GammaSteel Malware in Targeted Attacks appeared first on Cyber Security News.