Threat actor

TrickBot

2 mentions in 7 days · 2 in 30 days · 2 total · first seen Sep 11, 2026 · last 4d ago

Timeline2 articles

Conti Ransomware Hacker Sentenced After Group Attacked Over 1,000 Victims Worldwide

Ukrainian national Oleksii Lytvynenko sentenced to four years in US prison for his role in Conti ransomware attacks on 1,000+ victims.

Oleksii Oleksiyovych Lytvynenko, 44, pleaded guilty to conspiracy to commit wire fraud for working as a developer and intruder in the Conti ransomware operation, coding a malware loader and handling data stolen from 12 victims. Conti compromised over 1,000 victims across 47 US states and 31 foreign countries between 2020 and 2022, generating more than $150 million in ransoms. He was arrested in County Cork, Ireland in July 2023 and extradited to the US. The sentencing is part of a wider US investigation into the Conti and TrickBot ecosystem.

Cyber Security Newsupdated Sep 11, 16:07 UTC · 4d agofirst Sep 11, 12:31 UTC · 4d agoPolicy & legal 7 sources

Conti ransomware gang member sentenced to 4 years in prison

US court sentences Ukrainian Conti ransomware member Oleksii Lytvynenko to four years; the gang extorted over $150M from 1,000+ victims.

Ukrainian national Oleksii Oleksiyovych Lytvynenko, 44, was sentenced to four years in prison for his role in Conti ransomware attacks between 2021 and 2022, after being arrested by Irish police in July 2023 and extradited to the US. He pleaded guilty in June 2026 to conspiracy to commit wire fraud, admitting he controlled stolen data from 12 victims and helped develop a loader used in the gang's double extortion attacks. Per the DOJ, Conti attacked more than 1,000 victims across 47 US states and 31 foreign countries, with victim payouts exceeding $150 million as of January 2022. Conti shut down in 2022 and later split into groups including BlackCat, Black Basta, Hive and Quantum.

BleepingComputerupdated Sep 11, 16:07 UTC · 4d agofirst Sep 11, 06:48 UTC · 4d agoPolicy & legal 7 sources1

Appears with

threat actor Conti 2 vendor FBI 2 threat actor Ryuk 1 malware Conti ransomware 1 organization An Garda Síochána 1 organization FBI 1 organization US Department of Justice 1 vendor US Department of Justice 1 threat actor Black Basta 1 vendor US Secret Service 1 threat actor BlackCat 1

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