Odaily Planet Daily News Slow Mist posted a reminder on Twitter: Please check whether the user has authorized assets to a malicious contract address on the BNB Chain: 0x75117c9158f53998ce8689B64509EFf4FA10AD80.
The malicious contract has not been verified through open source, but decompilation shows that there is an arbitrary transfer backdoor for authorized assets. This type of backdoor allows the user wallet to remain in normal use for a long period of time, but when a slightly larger amount of assets is transferred one day, it will suddenly be stolen without showing any recent unusual authorizations on the chain.
Users can use Revoke.cash and Rabby Wallet to quickly verify and revoke abnormal authorization. The following are the malicious addresses associated with the above contract:
0xE2A178C2C5C4920C1b2B947A35edDb4f8EcBb7dD
0xB88457b62491CBcEc42203672cFcb4269d64c7e
Users are requested to be vigilant.