Russia-aligned hackers planted a nuclear weapon prompt in malware to stop AI analysis.
UAC-0099 used the malicious VBS script against a target in Ukraine. It is designed to install MATCHBOIL, the actor’s C# loader.
Inside the GuardBreaker anti-analysis trick: https://thehackernews.com/2026/09/russia-aligned-uac-0099-plants-nuclear.html

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1September 1, 2026 3.8K 17