Authorities dismantle 'AudiA6' ransomware crypto-laundering service
European law enforcement, led by Europol, has dismantled the AudiA6 cryptocurrency laundering service, a hub used by ransomware actors to move and “clean” illicit proceeds totaling more than $380 million. Europol linked AudiA6 to more than 15 ransomware investigations worldwide from 2022 to 2025. The crackdown saw two administrators arrested in Georgia, the seizure of 25 domains and 80 properties/vehicles, and significant crypto seizures (€86,000 seized, €692,000 frozen) along with thousands of KYC records tied to money mule networks. The two suspects, Ruslan Igorevich Tkachuk and Alexander Vladimirovich Ledenev, face up to 20 years in prison for facilitating cybercrime money laundering.

Authorities Dismantle AudiA6 Ransomware Crypto-Laundering Service
OverviewA coordinated international operation has dismantled the AudiA6 cryptocurrency laundering network, a platform prosecutors say was used by ransomware actors and other cybercriminals to move and “clean” illicit funds. Europol reports that the service is linked to more than 15 separate international investigations into ransomware attacks and large-scale cryptocurrency theft, with activity concentrated between 2022 and 2025. The operation highlights the scale of professional money laundering ecosystems that support cybercrime beyond the initial breaches.
How AudiA6 Operated
- The platform was marketed as a professional cryptocurrency mixing service. In practice, it functioned as a central hub for laundering criminal proceeds.
- It accepted funds from cybercrime activities, then obscured their origin by routing them through a labyrinth of transactions.
- The cleaned funds were returned to the rightful holders typically within about an hour, applying a service commission of 3–10%.
- Investigators describe AudiA6 as built around thousands of fraudulent exchange accounts opened with stolen or purchased identities, forming a vast network to obfuscate fund trails.
International Investigation and Cooperation
- The takedown involved law enforcement from 11 countries across Europe, the Americas, and Asia, supported by Europol and Eurojust.
- A critical breakthrough came from the September 2025 Polish arrest of a Ukrainian national linked to AudiA6, which helped unlock the broader operation.
- The Georgian phase of the investigation culminated in the arrest of two administrators, whose identities are central to the platform’s leadership. The operation also resulted in significant seizures and the seizure of seizure banners for AudiA6 and the associated underground forum Dark2Web.
Timeline of Key Events
- September 2025: A Ukrainian national connected to AudiA6 is arrested in Poland, marking a pivotal point in the sting.
- June 10, 2026: Authorities in Georgia arrest two individuals believed to be administrators of AudiA6 and of the underground forum Dark2Web. The operation also includes searches, seizures, and account takedowns as part of a broader crackdown.
- June 11, 2026 (reported): DoJ and Europol outline the criminal scope, the defendants’ roles, and the ongoing custody and charged status.
Key Actions and Seizures (June 10, 2026)
- Arrests: 2 individuals in Georgia, identified as administrators.
- Property and Domain Seizures: 3 properties searched and 25 domains seized.
- Asset Seizures: 80 vehicles and related properties seized.
- Cryptocurrency Seizures: €86,000 and €692,000 in cryptocurrency seized or frozen.
- Communications and Accounts: Telegram accounts used by the network blocked.
- Administrative and Records: 6,000 Know-Your-Customer (KYC) records linked to money mule accounts were retrieved.
Suspects and Roles
- The two administrators arrested in Georgia are believed to have led AudiA6 and were also involved with the underground forum Dark2Web, which cybercriminals used to advertise illicit services.
- The U.S. Department of Justice has identified Ruslan Igorevich Tkachuk, 37, and Alexander Vladimirovich Ledenev, 25, as senior members of the AudiA6 platform.
- Both individuals are in the custody of Georgian authorities and face potential sentences of up to 20 years for facilitating cybercrime laundering operations.
Money Trail and Identity Abuse
- The platform processed roughly 10,333 deposited bitcoins, of which about 393.39 BTC (value at the time around $19.2 million) came directly from known darknet markets, ransomware groups, and other illicit sources.
- Additional funds entered AudiA6 wallets from illicit sources via indirect deposits.
- Approximately 6,000 KYC records tied to money mule accounts were recovered; many mules were recruited through stolen or purchased identities, with connections to Russian-speaking intermediaries.
- The laundering network used multiple domain registrations to facilitate account creation on cryptocurrency exchanges, complicating traceability and platform-blocking efforts.
Impact and Legal Proceedings
- The seizure and disruption of AudiA6 and the Dark2Web ecosystem represent a major blow to one of the more sophisticated money-laundering infrastructures supporting ransomware ecosystems.
- DoJ statements indicate ongoing investigations into the precise flow of funds and the individuals who orchestrated and benefited from the operation.
- The international nature of the case underscores the importance of cross-border cooperation in tackling cybercrime that operates across multiple jurisdictions.
Context and Significance
- This case illustrates how ransomware ecosystems increasingly rely on dedicated money-laundering services to monetize extortion payments.
- The combination of fraudulent account networks, swift transaction routing, and mass KYC data usage demonstrates both the reach and the forensic complexity of modern cybercrime operations.
- Law enforcement emphasis on targeting the infrastructure that enables laundering—domains, accounts, and interlinked forums—complements actions against the initial crime actors.
Current Status and Next Steps
- The two administrators remain in custody in Georgia, with charges and potential prison terms connected to cybercrime laundering activities.
- Ongoing investigations aim to trace further financial flows, identify additional co-conspirators, and disrupt related platforms connected to AudiA6 and Dark2Web.
- Europol and partner agencies continue to monitor for attempts to reconstitute similar laundering services and to block new money-mule networks using stolen identities.
Notes on the Case
- The AudiA6 operation demonstrates how criminal networks adapt by creating professional-grade laundering services to sanitize proceeds rapidly, turning illicit money into ostensibly legitimate funds with relative speed.
- The international scope of the case reinforces the need for continued cross-border engagement among law enforcement, prosecutors, and financial regulators to disrupt the full lifecycle of cybercrime profits.






