A hacker sent gas fees to addresses with 2400 leaked private keys, intending to claim and transfer the ARB airdrop in advance

ChainCatcher news, blockchain intelligence company Arkham Intelligence tweeted that the hacker address marked by Nansen as Arbitrum Airdrop Exploiter (0x59d4…fb19) sent Ethereum as gas fees to about 2400 addresses that leaked private keys and pre-authorized the ARB contract.

Arkham Intelligence stated that the attacker has access to these addresses and is distributing ETH to claim and clear the ARB airdrop rewards from these addresses. (source link)