Just update my wallet, avast detect malware from wallet file, download from website...
I have this problem too. What I have to do?
Panda Internet Security also detected groestlcoin-qt.exe as Trj/OCJ.F (wallet 2.1.0.6)
Me too.
How about another source that isn't mega.co.nz?
Add: what's interesting though is that it's not the zip that's identified, but the exe once unzipped.
The wallet was compiled by the same person whol compiled all previous wallets.
I'm using this same build myself.
This is probably a false positive.
But you can always build a wallet from sources or ask someone to do it for you.