Strange FTX Hack Upon Bankruptcy Finally Attracts US Feds

Someone mysteriously withdrew hundreds of millions of dollars in crypto from FTX wallets as it declared bankruptcy last month

article-image

FTX’s Sam Bankman-Fried | Exclusive art by Axel Rangel modified by Blockworks

share

The US Department of Justice (DOJ) is reportedly probing an apparent hack worth $372 million on crypto exchange FTX as it filed for bankruptcy on Nov 11.

Blockchain analytics unit Elliptic initially relayed that $663 million in various cryptocurrencies belonging to FTX was suspiciously on the move. Transfers worth $180 million turned out to be FTX sending funds into cold storage, while alleged hackers quickly swapped the remaining $477 million into ether and stablecoin DAI.

FTX CEO John Jay Ray III confirmed the hack the following day, and said the company was in contact with law enforcement regarding the matter. The value of crypto lost in the incident has since dropped to $372 million, per Bloomberg, which cites bankruptcy filings.

This latest probe is reportedly separate from existing fraud cases against former FTX CEO Sam Bankman-Fried. The DOJ investigation could send the hacker to prison for a maximum of 10 years if found guilty of as-yet hypothetical charges related to computer fraud.

Kraken’s chief security officer initially said the exchange was aware of the identity of the assailant, however later appeared to walk back those claims.

Bankman-Fried himself has also suggested in interviews that the hacker could be someone from within FTX, or someone who managed to install malware onto a former employee’s computer.

“I’ve narrowed it down to like eight people. I don’t know which one it was,” Bankman-Fried told YouTuber Tiffany Wong.

The disgraced entrepreneur, who is currently out on bail in California, was in charge of FTX when it reportedly funneled $10 billion in customer funds to affiliated trading unit Alameda Research over the years. Lawyers estimate FTX owes funds to up to one million users, with the largest 50 creditors out of pocket by some $3.1 billion.

Bankman-Fried now faces an eight-count federal indictment including wire and securities fraud charges. “This is one of the biggest financial frauds in American history,” US Attorney Damian Williams has said. 

Former FTX and Alameda executives Gary Wang and Caroline Ellison have both pleaded guilty to federal criminal charges, and are cooperating with authorities with further investigations.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 24 - 26, 2026

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates (19).png

Research

Built on Solana, Loopscale is an orderbook-based lending protocol that pairs the efficiency of direct market matching with the flexibility and UX of modular protocols. We believe Loopscale can help scale NNAs in Solana DeFi and act as their foundational credit layer. Stablecoin deposits and select USD-pegged Loops on Loopscale are offering competitive yields, with an additional upside from farming the protocol and adjacent ecosystem projects (e.g., OnRe, Hylo) for potential future airdrops.

article-image

A recent mistrial illustrates how juries need more background information when it comes to judging complex systems like Ethereum

article-image

The Senate advanced a bipartisan funding package aimed at ending the shutdown, and bitcoin rose from its $100K bottom

article-image

The team is betting that a 20-minute hardware trust window beats a new alt-L1

article-image

To learn how to navigate the physical world, robots need visual data

article-image

Risks and illiquidity come to surface in the wake of a red October

article-image

Advice from Neal Stephenson, Kyle Broflovski, and Crypto Mom on building in crypto