South Korea Targets Whale in Alleged Crypto Pump and Dump Case

TLDR

• South Korea referred two individuals for prosecution over suspected crypto market manipulation cases.
• One suspect allegedly used billions of won to control supply and execute a pump-and-dump scheme.
• Authorities said the whale accumulated nearly half of a token’s circulating supply before inflating prices.
• The suspect reportedly sold holdings after attracting retail investors, causing sharp losses.
• A second individual allegedly used API trading to create fake market activity and push prices higher.

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South Korean regulators have escalated enforcement actions against suspected crypto market manipulation activities. The Financial Services Commission confirmed two referrals for prosecution after reviewing separate cases. Authorities said the actions aim to curb unfair practices and protect market integrity.

South Korea targets alleged whale manipulation case

South Korean authorities accused a crypto whale of orchestrating a large-scale price manipulation scheme across multiple exchanges. The Financial Services Commission stated the suspect deployed tens of billions of won over two months. Officials noted the activity spanned both domestic and overseas crypto trading platforms.

Moreover, South Korean regulators said the suspect accumulated nearly half of a token’s circulating supply. This strategy allowed the individual to influence price direction and market liquidity conditions. Authorities added that the suspect used overseas exchanges to inflate token prices artificially.

Subsequently, South Korean officials said domestic investors entered positions after observing rising prices and volumes. The suspect then liquidated holdings at elevated prices, generating profits while others incurred losses. The commission stated that the conduct fits a classic pump-and-dump structure.

South Korea probes second suspect using trading APIs

South Korean regulators also referred another individual accused of manipulating trading activity using automated systems. The Financial Services Commission said the suspect used API channels to place repeated small orders. These actions created an illusion of strong market participation and liquidity.

In addition, South Korean investigators reported that the suspect placed high-priced limit buy orders through web interfaces. This approach supported upward price movement while maintaining artificial demand signals. Authorities said the suspect then sold holdings gradually to secure profits.

Meanwhile, South Korean officials emphasized that such tactics distort fair pricing and undermine market transparency. The commission warned that artificial volume spikes often mislead participants about genuine demand conditions. It added that coordinated strategies can amplify short-term volatility.

South Korea strengthens monitoring and enforcement framework

South Korean regulators stated they will expand surveillance systems to detect concentrated trading behavior more quickly. The Financial Services Commission said it plans to improve early warning mechanisms across crypto markets. Authorities aim to identify suspicious patterns before they escalate into broader disruptions.

Furthermore, South Korean officials stressed the importance of stricter oversight across exchanges and trading platforms. The commission said it will enhance cooperation with domestic and international regulatory bodies. These efforts intend to strengthen cross-border enforcement against manipulation schemes.

“Pump-and-dump schemes artificially reduce supply and inflate prices before sharp declines,” the commission said. South Korean regulators added that sudden price surges without clear reasons often signal manipulation risks. Authorities reiterated their commitment to maintaining orderly and transparent digital asset markets.

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