Section
Research
Threat intelligence and technical research from vendor labs, coordination centers and independent researchers.
4 matching records.
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Amatera: How the prolific infostealer works and spreads
The malware that topped ESET’s infostealer detections in Latin America in the first half of 2026 is an example of how cybercrime has professionalized
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ESET APT Activity Report Q2 2026–Q3 2026
An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q2 2026 and Q3 2026
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MythicRatatoskr: An Yggdrasil-enabled backdoor deployed in a UAC-0099-Sandworm collaboration
ESET researchers uncover MythicRatatoskr – a previously unknown Go-based backdoor hiding its C&C server inside the Yggdrasil mesh network – that paved the way for a destructive attack against a Ukrainian grain firm
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MATCHBOIL: New tricks, same old evil intentions
ESET Research catalogs the changes of UAC-0099’s MATCHBOIL downloader from 2024 to 2026
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