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ESET researchers uncover Gorbag, a Russia-aligned group using simple infostealers to harvest data from Ukrainian organizations near the front line
An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q2 2026 and Q3 2026
ESET researchers dive deeper into the EDR killer ecosystem, disclosing how attackers abuse vulnerable drivers
The resurgence of one of Russia’s most notorious APT groups
ESET researchers discover PromptSpy, the first known Android malware to abuse generative AI in its execution flow
ESET researchers present technical details on a recent data destruction incident affecting a company in Poland’s energy sector
ESET researchers discover an Android spyware campaign targeting users in Pakistan via romance scam tactics, revealing links to a broader spy operation
The attack involved data-wiping malware that ESET researchers have now analyzed and named DynoWiper
ESET Research analyzes Gamaredon’s new toolset and the group’s growing reliance on legitimate online services to hide its C&C infrastructure and exfiltrate stolen data
ESET researchers assisted in the global disruption of the Amadey botnet and Stealc infostealer, providing technical analysis, infrastructure tracking, and affiliate-level insights
ESET Research shares the results of a months-long investigation into the suite of EDR killers maintained by the RaaS gang Gentlemen
ESET researchers have discovered SprySOCKS for Windows, FishMonger’s backdoor weaponizing a kernel driver for advanced stealthiness
