Korea’s Bithumb joins forces with Interpol to fight crypto crime

MARBLEX Token to Be Listed on Japanese Crypto Exchange Zaif Next WeekMARBLEX, the blockchain subsidiary of South Korean game developer Netmarble, has announced the upcoming listing of its governance token, MBX, on the Japanese cryptocurrency exchange Zaif next Wednesday (local time).Photo by Chris Barbalis on UnsplashPenetrating the Japanese marketThe token had previously gained whitelist approval in the Japanese crypto market in July following a thorough assessment by the Japanese Financial Services Agency (FSA), making it the first token from a Korean blockchain gaming project to be whitelisted in Japan. MARBLEX highlighted that it would focus on subsequently expanding the token’s utility in order to establish a sustainable and secure gaming and tokenomics ecosystem.Opening detailsTo celebrate the listing, MARBLEX plans to hold an opening event from tomorrow to next Tuesday, during which it will offer the first 550 Zaif account holders who buy MBX tokens and file applications an additional batch of MBX tokens that amount to 10% of the total number of tokens that they buy. This applies to users who complete their Zaif account registration by tomorrow, and the winners will be announced separately next Tuesday, the company said.The purchase price for MBX coins will be calculated based on the average closing price of MBX on CoinMarketCap from this coming Saturday to Monday. The minimum order quantity per person is 10,000 yen, and the maximum is 500,000 yen.

Phemex, a Singapore-headquartered crypto derivatives trading platform, has halted withdrawals following a multi-million dollar hack.Photo by GuerrillaBuzz on UnsplashHot wallet compromisedIn a message to platform users published to social media, the project stated: “To ensure security, withdrawals have been temporarily suspended while we conduct an emergency inspection and strengthen wallet services. We sincerely apologize for the inconvenience. Withdrawals will be restored soon.” In further commentary, the project apologized for the disruption, assuring service users that its mission remains to provide a trusted trading environment, while outlining that it is working on putting together a compensation plan. It added that “Our ongoing business operations are fine,” and that “trading services continue as usual.” The digital assets were removed from the platform over multiple blockchains including Polygon, Arbitrum, the Base network and BNB. Blockchain analytics firm Lookonchain itemized some of the assets that are believed to have been stolen. They include 3.48 million USDC stablecoin, 3.42 million USDT stablecoin, 841 ETH valued at $2.7 million, 110,701 LINK valued at $2.69 million, 142 billion PEPE tokens valued at $2.12 million, 1.19 million FET tokens valued at $1.45 million and 29,509 AVAX tokens valued at $1.04 million. Initial reports put the loss at $31 million. However, Web3 security firm Cyvers later claimed that $37  million covers the full extent of the loss. Following deeper analysis, it found that both Bitcoin and TRON blockchains had also been impacted, resulting in the overall loss being increased by a further $6 million. Cold wallet assets are safeThe company’s CEO Federico Variola, published a post on X advising service users that all of the assets held within the company’s cold wallets remain safe. He included a link to the Phemex proof of reserves, encouraging customers to check it. In a follow-up post, he wrote: “We are currently carefully testing our system to reprise withdrawals as soon as possible. Due to the sophistication of the threat actor we cannot rush this stage. The estimated timeline to reprise full operations is within 24h, thank you for your support.” The XNET Foundation, a non-profit entity that develops decentralized wireless networks, said that it is actively working with the Phemex team on the production of an exploit report following the incident. It added that “It has been confirmed that tokens sent to the exchange for a launchpad pool were compromised as part of this exploit.” Ongoing problemCrypto hacking remains a major concern within the digital assets sector. Blockchain security firm PackShield reported recently that $1.3 billion had been laundered from crypto hacks in 2024. That statistic demonstrates that the problem is worsening as it accounts for a $342 million or 280% increase when compared with 2023. In December a Chainalysis report found that 61% of the hacking losses suffered in 2024 implicated the involvement of North Korean hackers. It estimated crypto hacking losses of $2.2 billion for 2024, based on losses associated with 303 hacking incidents.

FTX, the failed cryptocurrency exchange founded by Sam Bankman-Fried, has taken legal action by filing a lawsuit against four former employees of Salameda, a Hong Kong-based affiliate closely linked to the exchange’s former CEO.According to a Delaware bankruptcy court filing in the United States on Thursday, the lawsuit alleges that five individuals exploited their personal connections to prioritize their asset withdrawals from FTX during a period of uncertainty regarding the exchange’s stability. The defendants in question are Salameda’s former employees — Michael Burgess, Matthew Burgess, Kevin Nguyen, and Darren Wong — as well as Michael and Matthew’s mother, Lesley Burgess, and two companies: 3Twelve Ventures and BDK Consulting.Photo by Bermix Studio on Unsplash Preference period clawbackThe critical withdrawals occurred within the 90-day period leading up to FTX’s bankruptcy filing on November 11, commonly referred to as the “Preference Period.” Under US law, customers who withdrew their crypto assets during this timeframe could potentially face lawsuits from the exchange’s creditors seeking to recover these funds, a process known as a “clawback” under bankruptcy regulations.The total value of these suspicious transfers is estimated at $157.3 million, with more than $123 million of that sum withdrawn after November 7, 2022. Michael Burgess is alleged to have received around $73 million of these illicit withdrawals.The lawsuit claims that the individuals leveraged their connections within FTX Group to ensure preferential treatment over other customers. In a specific accusation, Matthew Burgess is said to have engaged other FTX Group employees to expedite certain withdrawal requests from his FTX US exchange accounts while falsely representing the accounts as his own. 11th hour withdrawalsIn this way, Burgess and the other four defendants managed to get funds out when most other FTX customers couldn’t. The final withdrawals were executed only hours before FTX.com suspended all withdrawals on November 8, 2022, according to the lawsuit. As one commentator on X put it, “FTX employees were manually reviewing large withdrawals & pushing some ahead.”The legal filing also delves into the significant profits the defendants reportedly accrued from trading cryptocurrencies in the months leading up to FTX’s collapse. Even after their apparent departure from the FTX Group, Michael Burgess, Nguyen, and Wong actively traded through entities such as 3Twelve and BDK, with monthly trading volumes ranging from $100 million to $400 million.A noteworthy aspect of this activity is that their trading capital was allegedly derived from the FTX Group. The court filing goes on to claim that “Burgess, Nguyen and Wong received substantial transfers of digital assets and fiat currency from exchange accounts associated with FTX Group entities, including approximately 13.1 million FTT sent to Darren Wong, more than 1 million SOL sent to Michael Burgess, and nearly $4 million USD for ‘bonuses’ between Michael Burgess, Nguyen and Wong.” Retail clawback riskThis legal battle and the allegations against the former Salameda employees are being watched closely by other FTX bankruptcy stakeholders. The FTX Debtor has suggested that it will pursue clawbacks vigorously. That has concerned former retail customers who managed to withdraw assets in the final days before the platform collapsed. Equally, it is a worry for current FTX creditors who may have withdrawn some but not all of their assets before the exchange was shuttered.