Coinbase Freezes $3 Million Tied to Southeast Asian Crypto Scams

Digital asset investment scams, often called “pig butchering” or romance-baiting schemes, use fake identities and social engineering to steer victims toward fraudulent trading platforms. FinCEN says transnational criminal organizations based largely in Southeast Asia run the compounds at industrial scale, supported by guarantee marketplaces, money mules, shell companies and professional launderers. Proceeds may be routed through stablecoins and offshore digital-asset exchanges, making the networks a major fraud and illicit-finance threat to the US financial system.

On Sept. 3, 2026, the Financial Crimes Enforcement Network said it had analyzed 33,904 Bank Secrecy Act reports filed from Sept. 8, 2023, through Dec. 31, 2025, identifying about $12.7 billion in suspected scam-linked financial activity. Roughly 1,300 institutions submitted reports. Money services businesses, mostly cryptocurrency companies, accounted for 55% of filings and flagged $5.5 billion, while banks reported the largest dollar total at $6.4 billion. FinCEN also issued an alert urging financial institutions to monitor red flags and share information.

The case stems from an August 2024 phishing attack in which thieves stole $55 million worth of DAI. Coinbase later froze some of the assets linked to the theft. The dispute centers on whether the victim can recover stolen onchain assets through the courts and could help define exchanges' responsibilities when holding and disposing of suspicious assets.

The plaintiff recently sued cryptocurrency exchange Coinbase in federal court in California, asking the court to recognize it as the lawful owner of the frozen assets and order Coinbase to return the funds. The lawsuit concerns DAI stolen in August 2024 that was worth about $55 million at the time. The court has yet to determine ownership of the assets.

The U.S. Attorney’s Office for the District of Columbia established the Scam Center Strike Force in November 2025, working with the Justice Department’s Criminal Division, the FBI, the Secret Service and the IRS Criminal Investigation division. The task force targets fake-investment and “pig-butchering” scams run in Southeast Asia by Chinese transnational criminal organizations. Tracing crypto assets is crucial to disrupting money laundering and compensating U.S. victims.

The Justice Department said on February 26, 2026, that the task force had frozen, seized or forfeited more than $578 million in cryptocurrency in roughly three months. It plans to pursue the assets through court proceedings and return as much as possible to victims. By April 23, the value of restrained assets had risen to $701,962,392.15. Authorities also charged two Chinese nationals, seized 503 scam websites and took control of a Telegram recruitment channel.