what can I do to stop it
I have no evidence
the hacker's address is 0xEEBbC9888fD8Ec5dFC267a915664780c8fa66426
My address is 0xd125a58b966dc8bdf10489fd910ca929934a0dbc
It happened in Jun 6th
I guess I download a virus altcoin wallet and the hacker found my private key in my desktop
no one can stop the ethereum wallet that has been hacked ... because I have also experienced a similar incident ... and there is nothing I can do except I can only attention to one by one my altcoins are transferred to the eth address of the account hacker ... so please give your wallet security stronger than before so that the same subject doesn't happen again ...
Making the same mistake twice would be really bad. So yeah, I would also advise him to not do that again.
Encrypt the whole folder that the wallet is in along with the wallet itself so the attacks would be harder to complete.