URGENT UPDATE: Artem Stryzhak, a Ukrainian national, has just pleaded guilty in a Brooklyn federal court to his role in a sophisticated global ransomware conspiracy. This significant development follows his extradition to the United States on April 30, 2024, after being arrested in Spain in June 2024.
Stryzhak admitted to conspiracy to commit fraud and related computer extortion offenses, which could lead to a sentence of up to 10 years in prison. His co-conspirator, Volodymyr Tymoshchuk, remains at large, with the U.S. Department of State offering a staggering $11 million reward for information leading to his capture.
Court documents reveal that Stryzhak and his associates utilized the infamous Nefilim ransomware to infiltrate and encrypt the digital systems of large corporations primarily located in the United States, Canada, and Australia. The attackers demanded ransom payments and threatened to leak sensitive data on “Corporate Leaks” websites if their demands were not met.
The U.S. Attorney’s Office has confirmed that after gaining unauthorized access to company networks, the perpetrators used online databases to gather critical financial and contact information about their targets.
Joseph Nocella, the United States Attorney, emphasized the importance of international cooperation in Stryzhak’s arrest, acknowledging the roles played by the FBI’s New York Field Office and Spanish authorities. Nocella stated, “This conviction reflects our commitment to holding cybercriminals accountable.”
The search continues for Tymoshchuk, identified as a key administrator of the Nefilim ransomware. His whereabouts are currently unknown, and the FBI has highlighted its ongoing efforts to trace digital activity across borders to identify those responsible for these crimes.
Christopher J.S. Johnson, Special Agent in Charge of the FBI Springfield, noted that analysis of digital evidence was crucial in Stryzhak’s prosecution. The case is being overseen by the Office’s National Security and Cybercrime Section, with contributions from Assistant United States Attorneys Alexander F. Mindlin and Ellen H. Sise, along with Trial Attorney Brian Mund.
Authorities urge anyone with information regarding Tymoshchuk or related individuals to report it directly to the FBI at +1-917-242-1407 or via email at [email protected]. More details about the State Department’s reward offer can be found on its official website, and tips can also be submitted to local FBI offices or any U.S. embassy abroad.
This ongoing case highlights the urgent need to combat cybercrime on a global scale. With the threat of ransomware attacks continuing to rise, officials are determined to bring those responsible to justice.
