system
15
Weird. Try to manually find file d3d.dll w system32. When you find it scan that file. In “normal” scan Avast finds it while memory check - don’t stop it before end. If it is the Win32:Startpage-006 then you should delete those dll’s that are in alerts (those created by the trojan) instead of repairing them. You may not have them if you were deleting or moving them every time there was a communicate about the virus.