Ukrainian national Yaroslav Vasinskyi, known as Rabotnik, has been sentenced to over 13 years in prison.

Vasinskyi was involved in a ransomware-as-a-service group and charged with multiple conspiracies and computer damage.

He conducted thousands of ransomware attacks using Sodinokibi/REvil ransomware variants.

The group demanded over $700 million in ransoms, threatening to release victims' data if not paid.

Vasinskyi is ordered to pay approximately $16 million in restitution for his role in over 2,500 ransomware attacks.