South Korean prosecutors have charged a group accused of manipulating the Solana-based meme coin CATFI, marking the country’s first arrest and prosecution tied to a decentralized-exchange rug pull.
The case was brought by the Seoul Southern District Prosecutors’ Office’s Virtual Asset Crime Joint Investigation Department, the unit responsible for virtual asset crime matters. The indictment includes two suspects arrested and charged, one suspect charged without detention, and two additional suspects accused of helping the main suspect evade authorities.
Investigators allege the group created CATFI on Pump.fun in early 2025, listed it on a decentralized exchange, then used social media promotion, wallet splitting and circular trading to hide control of the supply. The main suspect, identified by the surname Park, allegedly posed online as the influencer “Eth Father” and promoted CATFI as if he were an independent third party with no project-side interest.
CATFI reportedly surged 1,001x within 26 hours after launch, drawing roughly 6,000 buyers before the collapse. Prosecutors allege the group used about KRW 10 million in starting capital to generate around KRW 400 million, or roughly $260,000, in illegal profit. Investor losses were estimated at KRW 900 million, close to $600,000, across 256 victims.
Rug Pull Charges Test Korea’s New Crypto Law
The legal importance goes beyond CATFI. The prosecution is being treated as the first fraud-style unfair trading case under South Korea’s Virtual Asset User Protection Act, which took effect on July 19, 2024. The law gives authorities a clearer framework for protecting virtual asset users, regulating unfair trading activity and investigating misconduct involving digital assets.
The CATFI case also differs from earlier centralized-exchange enforcement because the alleged manipulation happened through DEX activity. That creates a harder investigative problem: wallets can be split, trades can be routed onchain, and promoters can separate their public identity from project control. The alleged structure shows how meme coin issuers can use influencer accounts, fake community signals and rapid liquidity rotation to pull retail buyers into thin markets.
South Korea’s crypto enforcement backdrop is already tightening. The country remains one of the world’s most active retail trading markets, with local activity strong enough to make Korean exchange flows a major global signal. Recent CryptoAdventure coverage of South Korea’s 30% share of global crypto trading showed why regulators are paying close attention to altcoin-heavy retail flows, while the Bithumb court fight shows how enforcement pressure is spreading across exchanges, transfers and compliance controls.
The CATFI indictment now gives prosecutors a DEX-focused test case. A conviction would strengthen the message that token launches, meme coin promotions and onchain liquidity exits can still fall inside market-abuse rules when investigators connect wallets, social media conduct and profit extraction to a coordinated plan.
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