A Latvian national identified as Deniss Zolotarjovs has been sentenced to 102 months in U.S. federal prison for participating in a large-scale Russian-linked ransomware and data extortion operation. The cybercriminal group was responsible for attacks against more than 54 organizations globally between 2021 and 2023, causing significant financial and operational damage. Authorities stated that the sentencing represents a major international law enforcement effort targeting organized ransomware ecosystems. According to investigators, Zolotarjovs operated as a negotiator and extortion specialist within a cybercrime syndicate associated with multiple ransomware brands, including Akira, Royal, Karakurt, TommyLeaks, and SchoolBoys Ransomware. His primary responsibility involved pressuring victims during ransom negotiations by analyzing stolen datasets and identifying highly sensitive information that could maximize leverage. The group reportedly relied on double-extortion tactics, combining file encryption with threats of public data exposure. In one documented incident, stolen pediatric healthcare records were used to intensify extortion pressure after a victim organization refused to pay. Authorities revealed that sensitive patient information was distributed to hundreds of individuals as part of the intimidation campaign. The ransomware operation was allegedly managed by former members of the Conti ransomware network and functioned across multiple jurisdictions using cryptocurrency laundering and anonymization techniques.
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A cyber intrusion targeting the source code infrastructure of Trellix has reportedly been linked to the ransomware and extortion collectiveRansomHouse. The group recently posted se...
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