Russian citizen Denis Dubnikov pleaded guilty on February 6 to one count of conspiracy to commit money laundering, according to the U.S. District Court of Oregon. Dubnikov is scheduled to be sentenced on April 11. The Russian national, who had been sought by U.S. prosecutors for allegedly laundering cryptocurrency tied to a notorious ransomware gang, was extradited to the United States from the Netherlands in August. U.S. prosecutors accuse Dubnikov and his co-conspirators of laundering the proceeds of ransomware attacks. They allegedly laundered $400,000 in payments from victims of Ryuk, a ransomware gang believed to have extracted $70 million from individuals and companies around the world, including in the United States.