I'm tryin to install the last version of MaxCoin-QT
But my Antivirus do not allow it, I've also checked it with viruslist and got 14 positives!

https://www.virustotal.com/es/file/65253c85208f572fff9d8d253f6492ea98e25aa1790e697dafc4d54c14173e2d/analysis/

I understand that xxx.BitcoinMiner is a false positive, but what about Trojan.IRCbot and others?

Looks not like false positive to me