Bybit’s $1.4B Hacker Launders Over Half the Loot in Just Five Days

The hacker who pulled off the jaw-dropping $1.4 billion Bybit heist is moving fast—really fast. According to blockchain sleuths at Spot On Chain, they’ve already washed more than half of the stolen Ethereum, some 266,309 ETH worth about $614 million, in just five days since February 22.

That’s a blistering pace of 48,420 ETH a day, and if they keep it up, the remaining 233,086 ETH could be squeaky clean in another five days flat.

They’re leaning hard on THORChain to swap that ETH for Bitcoin, and it’s turned the platform into a laundering hotspot. Crypto.news reported on February 27 that THORChain’s daily transaction volumes exploded from a chill $80 million to a wild $580 million average since the hack hit. In five days, it clocked $2.91 billion in total swaps, pocketing $3 million in fees. February 26 was the big one—$859.61 million in a single day—followed by another $210 million on the 27th, pushing the two-day tally past a billion bucks.

The feds are pointing fingers at North Korea. On February 26, the FBI slapped the “TraderTraitor” label on this caper, tying it to state-sponsored hackers out of Pyongyang. Meanwhile, the tech detectives at Sygnia Labs and Verichain dug into the mess and found Bybit’s own security wasn’t the weak link. Turns out, the bad guys slipped in through a compromised developer machine at Safe Wallet, sneaking malicious JavaScript into the Gnosis Safe interface to hijack Bybit’s cold wallet. Safe’s saying their smart contracts are still solid, but it’s a loud wake-up call—hackers are eyeing the back-end providers, not just the exchanges.

Bybit’s not sitting still. They’ve fired up a public website to track the laundering in real time and dangled a bounty for any exchange that helps snag the loot back. With over $600 million already scrubbed and the rest in the rinse cycle, it’s a race against the clock—and North Korea’s crypto laundry machine is spinning full tilt.