A Ukrainian man extradited from Eire has pleaded responsible in the US for his function within the Conti ransomware operation, some of the damaging cybercrime teams lively throughout the pandemic years.
Oleksii Oleksiyovych Lytvynenko, 44, admitted to conspiracy to commit wire fraud after prosecutors stated he labored with others concerned in deploying Conti ransomware in opposition to victims within the US and abroad. His responsible plea follows his extradition from Eire, as reported by Hackread.com in October 2025.
In accordance with the US Division of Justice, Conti was used between 2020 and 2022 to assault greater than 1,000 computer systems and networks. The FBI estimates that by January 2022, victims had paid no less than $150 million in ransom calls for linked to the malware.
Prosecutors stated the group used a well-known ransomware mannequin, together with compromising sufferer networks, encrypting recordsdata, stealing knowledge, and making ransom calls for. These calls for usually included threats to publish stolen knowledge if victims refused to pay.
In its press launch, the Justice Division stated Conti ransomware assaults had focused victims in 47 US states, the District of Columbia, Puerto Rico, and 31 international nations. These targets included companies and organizations of various sizes, with prosecutors saying the group brought about thousands and thousands of {dollars} in harm.
Lytvynenko admitted that he joined the Conti conspiracy in September 2021. As a part of his plea, he acknowledged having knowledge stolen from eight US victims and 4 victims outdoors the US.
Court docket filings additionally describe his work with a Conti member who directed him to code a “loader.” In malware operations, a loader is often used to put in or run different malicious instruments wanted for additional assaults.
Lytvynenko is scheduled to be sentenced on September 10, 2026. He faces a most penalty of 20 years in jail, though the ultimate sentence might be determined by a federal decide after reviewing sentencing tips and different authorized elements.
The motion is a part of Operation Riptide, an FBI marketing campaign focusing on cybercrime actors, infrastructure, and monetary networks behind on-line fraud and ransomware. In accordance with the FBI, Individuals reported greater than $20 billion in cybercrime losses final yr, a 26 % enhance from the prior yr.
The case provides one other responsible plea to the US authorities’s effort to determine and prosecute individuals linked to ransomware gangs. In December 2025, two Individuals, Ryan Goldberg, 40, of Georgia, and Kevin Martin, 36, of Texas, pleaded responsible in a Florida federal courtroom to finishing up a sequence of extortion assaults for the ALPHV, often known as BlackCat, ransomware gang throughout 2023.
That very same month, one other Ukrainian nationwide, Artem Aleksandrovych Stryzhak, 35, pleaded responsible to deploying Nefilim ransomware as a part of a worldwide extortion scheme that focused corporations in a number of nations. Stryzhak had been extradited from Barcelona, Spain, to the US.
