Share this article

US Extradites Alleged Crypto Money Launderer From Netherlands

Denis Mihaqlovic Dubnikov is scheduled to face a five-day jury trial beginning on Oct. 4

Updated May 11, 2023, 4:24 p.m. Published Aug 18, 2022, 7:36 a.m.
(Shutterstock)
(Shutterstock)

The United States has extradited an alleged cryptocurrency money launderer from the Netherlands, according to a Department of Justice press release.

Denis Mihaqloviv Dubnikov, 29, a Russian citizen, made an initial appearance in federal court in Portland, Oregon, on Wednesday, and a five-day jury trial is scheduled to begin on Oct. 4. If convicted, Dubnikov faces a maximum sentence of 20 years in prison, the DOJ release said.

STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters

The DOJ cites court documents that allege Dubnikov and his accomplices laundered ransom payments extracted from victims of Ryuk ransomware attacks.

"After receiving ransom payments, Ryuk actors, Dubnikov and his co-conspirators, and others involved in the scheme, allegedly engaged in various financial transactions, including international financial transactions, to conceal the nature, source, location, ownership, and control of the ransom proceeds," the DOJ release said.

Ryuk is a ransomware software that has targeted thousands of victims worldwide.

Dubnikov is alleged to have laundered more than $400,000 in Ryuk ransom proceeds. "Those involved in the conspiracy laundered at least $70 million in ransom proceeds," the DOJ alleges.

Multiple agencies are working on the case. The Justice Department's Office of International Affairs handled Dubnikov's extradition, coordinating efforts with the department's Ransomware and Digital Extortion Task Force created to combat digital extortion attacks. The FBI's Portland Field Office is investigating the case.

Read More: Ransomware Gang Extorted 725 BTC in One Attack, On-Chain Sleuths Find

More For You

KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

16:9 Image

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.

What to know:

  • KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
  • This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
  • Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
  • Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
  • Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.

More For You

Tom Lee urges BitMine shareholders to approve share increase ahead of January 14 vote

Screenshot of Tom Lee on CoinDesk TV (CoinDesk)

The chairman of the former bitcoin miner-turned-ether treasury firm reiterated his view that Ethereum is the future of finance.

What to know:

  • Tom Lee, chairman of Bitmine Immersion (BMNR), urged shareholders to approve an increase in the company's authorized share count from 500 million to 50 billion.
  • Lee assured shareholders that the increase is not intended to dilute shares, but instead to enable capital raising, dealmaking, and future share splits.
  • Shareholders have until January 14 to vote on the proposal, with the annual meeting scheduled for January 15 in Las Vegas.