Mysterious Tr/downloader.gen That Infects \system Volume Information\ BEdev-Sable is right http://www.avira.com/en/support-threats-summary/tid/3907/threat/TR.Downloader.Gen Side effects: • Downloads malicious files PD: Battleye is an Anti-cheat that need comunication (down&upload files ServerBE/YourPC) it want a program or dll (kind Trojan) for this. But no is malicious .