Throughout 2025, the Russia-aligned Gamaredon threat group exclusively targeted governmental and military institutions in Ukraine.

The disruption operation aimed to seize or render inoperative all known Amadey and Stealc C&C servers, directly disrupting the infrastructure relied upon by both MaaS offerings’ affiliates.

ESET today announced its 2025 results, highlighting sustained growth, strong profitability, and continued progress in innovation and global expansion.

Gentlemen operators develop and maintain an EDR-killer suite provided directly to affiliates.

With ongoing investment in automation, AI-assisted analysis, and threat intelligence, ESET continues to enhance its MDR capabilities.

ESET Research discovered two previously undocumented Windows variants of FishMonger’s SprySOCKS backdoor.