DeFi Hacker Returns $5.4M to Euler Finance

A hacker who drained $197 million from Euler Finance returned 3,000 ETH ($5.4 million) to the deployer address, following a $1 million reward announcement by Euler Finance. The attacker used a multichain bridge to transfer funds from the BNB Chain to Ethereum and moved the stolen funds into Tornado Cash before returning the funds.

Timeline of Euler-finance

The recent Euler Finance exploit is the largest attack in the crypto space in 2023. The incident occurred through a flash loan attack that led to the loss of almost $200 million in crypto assets.

The hacker who drained $197 million from Euler Finance in the biggest DeFi hack of 2023 so far reportedly returned around $5.4 million in Ether to the company. The funds were sent in three transactions from the hacker's address to Euler Finance's deployer address, but it remains to be seen if the hacker will return the rest of the stolen funds.

The hacker who stole $197 million from Ethereum-based noncustodial lending protocol Euler Finance has returned approximately 3,000 Ether worth $5.4 million. The assets were transferred from the hacker's address to Euler Finance's deployer address on 18 March.

DeFi suffered its biggest attack this year with a flash loan attack on crypto lending platform Euler Finance and the hackers are belived to be same that exploited a BSC based protocol in February.

Euler Fianance protocol was attacked almost a week ago, which resulted in a loss of more than $180 million. And though the attacker behind the scheme is yet to be certainly identified, popular on-chain analyst Lookonchain has recently reported data hinting at who could be behind the hack.

The hacker who exploited the DeFi protocol has turned down the platform's offer of retaining 10% by mixing 1000 ETH in Tornado Cash.  Hacker Mixes 1000 ETH The perpetrator of the flash loan attack, which siphoned off $200 million worth of assets from the Euler Finance platform, has rejected a sizeable bounty offer, instead choosing to keep their stolen funds.

Before it was attacked for $196 million, Euler Finance, an Ethereum-based lending system, was rated as “nothing greater than low risk” in ten independent audits that were done over two years.

Euler Finance, an Ethereum-based lending protocol, underwent 10 audits from six different firms in two years before it suffered a $196 million flash loan attack. Despite this, the audits deemed the platform "nothing higher than low risk" with "no outstanding issues.

Michael Bentley's revealing tweet ignited concerns surrounding the $6 million hack at Euler Labs, prompting an investigation into the incident and its implications for the DeFi community.

The hacker who stole almost $200 million from Euler Finance by exploiting a vulnerability on its flash loan smart contract has moved some of the stolen tokens through mixing protocol Tornado Cash. The attacker stole Dai (DAI/USD), USD Coin (USDC/USD), staked ETH, and wrapped Bitcoin (WBTC).