Crypto Market Maker Vintarmute said on Friday that the malicious atherium contracts designed to sink the wallet with weak security are not making profits from the operation.
The entire issue is connected to the Etharium Improvement Proposal (EIP) -7702, which is part of the Pactra upgrade lived live earlier last month. This regularly allows atherium address, protected by private key, temporarily provides batch transactions, password authentication and features of spending.
Regular atherium addresses the control of its wallet for smart contracts, allowing them to manage or move their funds. While it has simplified the user experience, it has also created a risk of drawing funds to malicious contracts.
By Friday, more than 80% of delegations made through EIP-7702 were reused, copy-end-paste contracts were designed to automatically scan and identify a weak wallet for potential theft.
“Our research team found that it was authorized for many contracts using more than 97% of all EIP-7702 delegations. The same accurate codeThese are SweepersETs coming from the address to be used are used for drying automatically, ” Wintermute said on x,
The market manufacturer said, “Crimeenjoyor contract is small, simple and widely reused. This copy-pasted bitecode now represents the majority of all EIP-7702 delegations. It is fun, dark and attractive in one bar,” the market manufacturer said.
Notable cases include a wallet that has lost approximately $ 150,000 through malicious batch transactions in fishing attack, as an anti-scam tracker scam snifer noted,
Nevertheless, large -scale money drain has not been beneficial for the attackers. Crimeenjoyors spent around 2.88 eth to authorize about 79,000 addresses. A special address -0X8938382fc2d0cd4d7952a3267a3B6DAE967e7e704 – handled more than half of these authorities, with 52,000 permissions.
ResearcherThe theft ether can be detected by analyzing the code of these contracts. For the above example, Ethi knows that the address is -0X6BD3907428A93BCA9ECA9EC25AEEEC25AEEEEC25AEEEEC25AEEECA80110428.
However, until Friday, it had no inbound ETH transfer. The researcher stated that this pattern is constantly visible along with other crimeenjioyors.