ESET found evidence that Russia-linked groups Gamaredon and Turla collaborated in cyberattacks on Ukraine between February and April 2025. ESET…
Gamaredon targeted a foreign military mission in Ukraine with updated GammaSteel malware on Feb 26, 2025, per Symantec. Symantec Threat…
Russia-linked Gamaredon targets Ukraine with a phishing campaign using troop-related lures to deploy the Remcos RAT via PowerShell downloader. Talos…
New threat actor GamaCopy mimics Russia-linked Gamaredon APT in attacks on Russian-speaking targets. The Knownsec 404 Advanced Threat Intelligence team…
Russia-linked cyberespionage group Gamaredon has been spotted propagating a worm called LitterDrifter via USB. Check Point researchers observed Russia-linked Gamaredon spreading…
Ukraine's Computer Emergency Response Team (CERT-UA) states that Russia-linked APT Gamaredon starts stealing data 30 minutes after the initial compromise.…
Russia-linked threat actor Gamaredon employed new spyware in cyber attacks aimed at public authorities and critical information infrastructure in Ukraine. The…
Russia-linked Gamaredon APT targets employees of the Ukrainian government, defense, and law enforcement agencies with a custom information-stealing malware. Russia-linked…
Russia-linked Gamaredon APT group targets Ukrainian entities with PowerShell info-stealer malware dubbed GammaLoad. Russia-linked Gamaredon APT group (aka Shuckworm, Actinium, Armageddon, Primitive…
Russia-linked threat actor Gamaredon targets Ukraine with new variants of the custom Pterodo backdoor. Russia-linked Gamaredon APT group (a.k.a. Armageddon, Primitive Bear, and…
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