A Trojan is not a virus. AVG is an ANTI Virus program. Therefore AVG will not detect a trojan
Go to
this page, and download 'Hijack This!'.
Create a folder on the C: drive called C:\HJT.
You can do this by going to My Computer (Windows key+e) then double click on C: then right click and select New then Folder and name it HJT.
Unzip HijackThis into this folder. When you run HijackThis from this folder and have it "Fixed checked" it will create a backup file of modifications to use if restore is necessary.
Launch Hijack This, then press
Scan, and press
Save LogThis will generate a text file that will list all running processes, all applications that are loaded automatically when you start Windows, and more.
open that file
Go to
Edit | Select allNow click
Edit | copy to copy it
Do not change anything just yet
Come back to the forum, Right Click and
paste its contents here