- South Korean prosecutors charge 5 people in a CATFI memecoin rug pull case.
- About 256 investors lost roughly $650K after the CATFI token crashed.
- CATFI token surged 1,000x before liquidity was drained and the price collapsed.
South Korean prosecutors have arrested and charged several individuals connected to the Solana-based CATFI memecoin over an alleged rug pull carried out via decentralised exchanges (DEXs). The investigation represents the country’s first formal criminal action focused specifically on a memecoin scam that unfolded entirely on decentralised trading platforms.
Authorities say hundreds of retail investors were affected and that the operators extracted significant illicit gains before the token’s rapid spike and subsequent liquidity drain led to a collapse. Local reporting notes the scheme generated widespread attention online and substantial losses for late participants.
How the CATFI memecoin scheme unfolded
The CATFI token launched on the Solana network and traded primarily through decentralised platforms, including Pump.fun. Prosecutors allege the operators marketed the token as a high-upside memecoin and carried out aggressive online promotion to draw in early buyers.
One alleged promoter used the alias “Eth Father,” cultivating a persona that presented them as a trusted community figure across social channels. That identity was used to build credibility and encourage early participation in the project.
As liquidity and trading activity grew, investigators say the operators engaged in coordinated trading behavior designed to create the illusion of organic demand. Reported tactics included wallet splitting and wash trading patterns that made the market appear more active than it was.
At its peak, CATFI reportedly surged more than 1,000 times in value over a short period. That dramatic rise was followed by a rapid collapse when liquidity was withdrawn and large holdings were sold, a sequence prosecutors describe as a classic rug pull.
Arrests, charges, and financial impact
The Seoul Southern District Prosecutors’ Office Virtual Asset Crime unit led the inquiry. Officials confirmed two primary suspects have been arrested and a total of five people have been charged in connection with the scheme. Additional individuals are under investigation for allegedly assisting key figures in evading arrest.
The case is being pursued under South Korea’s Virtual Asset User Protection Act, recently enacted to strengthen protections against fraud and manipulation in digital asset markets. Prosecutors estimate roughly 256 investors were directly affected by the CATFI collapse.
Reported losses total about 900 million won, roughly 650,000 US dollars at prevailing exchange rates. Investigators also identified approximately 400 million won—about 260,000 US dollars—in illicit profits tied to the scheme. The inquiry suggests operators extracted value through early liquidity positions and coordinated sell-offs, leaving later investors exposed to an abrupt price reversal.
Why this case matters for South Korea’s crypto enforcement
This prosecution is significant because it marks the first time South Korean authorities have brought criminal charges specifically for a DEX-based memecoin rug pull. Earlier enforcement efforts often focused on centralised exchanges or more structured investment fraud; this case extends legal scrutiny directly into decentralised trading environments.
Prosecutors emphasize that using decentralised platforms does not provide immunity from criminal liability. By applying the Virtual Asset User Protection Act to on-chain activity, authorities are making clear that token creators and promoters can be held accountable even when no centralised intermediary is involved.
The CATFI incident also illustrates how quickly memecoin ecosystems can amplify both gains and losses. A reported 1,000x surge attracted many retail traders, while the subsequent liquidity withdrawal and sell-off erased those gains almost immediately. With 256 confirmed victims and losses measured in hundreds of millions of won, regulators are treating the matter as coordinated financial fraud rather than a mere market failure.
The investigation’s outcome is likely to influence how memecoin launches and promotional activity are monitored in South Korea going forward. Prosecutors are tracing wallet activity, promotional networks, and liquidity flows connected to token launches on decentralised exchanges, signaling heightened enforcement focus on on-chain manipulation and deceptive promotion.