Foreign nationals sentenced for roles in transnational cybercrime following an HSI Las Vegas investigation
LAS VEGAS — Two foreign nationals - one Russian, the other North Macedonian - were sentenced March 19, for their role in the Infraud Organization, a transnational cybercrime enterprise engaged in the mass acquisition and sale of fraud-related goods and services, including stolen identities, compromised credit card data, computer malware and other contraband. Homeland Security Investigations (HSI) Las Vegas office and the Police Department of Henderson, Nevada, investigated the case.
Sergey Medvedev, aka “Stells,” “segmed,” and “serjbear,” 33, of Russia, pleaded guilty in the District of Nevada to one count of racketeering conspiracy in June 2020, and was sentenced today to 10 years in prison. According to court documents, Medvedev was a co-founder of Infraud along with Syvatoslav Bondarenko of Ukraine. From November 2010 until Infraud was taken down by law enforcement in February 2018, Medvedev was an active participant in the Infraud online forum, operating an “escrow” service to facilitate illegal transactions among Infraud members. For several years, Medvedev served as Infraud’s administrator, handling day-to-day management, deciding membership, and meting out discipline to those who violated the enterprise’s rules.
Marko Leopard, aka “Leopardmk,” 31, of North Macedonia, pleaded guilty in the District of Nevada to one count of racketeering conspiracy in November 2019 and was sentenced today to five years in prison. According to court documents, Leopard joined Infraud in June 2011, offering his services as an “abuse immunity” web hoster to Infraud members who wished to create websites to sell contraband. Unlike a legitimate host, Leopard would knowingly cater to websites offering illegal goods and services, ignoring any abuse reports from internet users. He hosted a number of sites for Infraud members in this fashion, providing the infrastructure that allowed his co-conspirators to profit off of their criminal activities.
“Dismantling a cybercrime organization like Infraud requires aggressive pursuit of not only those who steal, sell, and use personal data, but also those who provide the infrastructure that allows cybercrime organizations to operate,” said Acting Assistant Attorney General Nicholas L. McQuaid of the Justice Department’s Criminal Division. “Today’s sentences should serve as a warning to any web host who willingly looks the other way for a quick buck — and that the United States will hold these bad actors accountable, even when they operate behind a computer screen halfway across the world.”
Infraud was a criminal enterprise that existed to enrich its members and associates through a myriad of criminal acts of identity theft and financial fraud. Infraud facilitated the sale of contraband by its members, including counterfeit documents, stolen bank account and credit account information and stolen personal identifying information. Members and associates of Infraud operated throughout the world and the United States, to include Las Vegas. The enterprise, which boasted over 10,000 members at its peak and operated for more than seven years under the slogan “In Fraud We Trust,” is among the largest ever prosecuted by the Department of Justice.
Infraud was responsible for the sale and/or purchase of over 4 million compromised credit and debit card numbers. The actual loss associated with Infraud was in excess of $568 million.
The Justice Department’s Office of International Affairs provided significant assistance in securing the defendant’s extradition from Croatia. Deputy Chief Kelly Pearson and Trial Attorneys Chad McHenry and Alexander Gottfried of the Justice Department’s Organized Crime and Gang Section prosecuted the case.