Ukrainian National Pleads Guilty in Nefilim Ransomware Conspiracy

Ukrainian National Pleads Guilty in Nefilim Ransomware Conspiracy

First seen 19 Dec 2025, 22:56 UTC JusticeCyberscoopDatabreachesHoodlineTechnadu+8 77% similarity 34.9

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Artem Aleksandrovych Stryzhak, a 35-year-old Ukrainian national residing in Barcelona, Spain, pleaded guilty to conspiracy charges related to the deployment of Nefilim ransomware. This ransomware targeted large U.S. companies, leading to significant financial losses, and authorities are offering an $11 million reward for a fugitive co-conspirator.

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