1. S: drive is usual partition.
2. Really filename is CoreAAC-1.2.0.575-rev2.exe if it can make any difference

3. That is what I see when file copied anywhere:
File Name - W:\CoreAAC-1.2.0.575-rev2.exe
Malware name - Win32:Adware-gen. [Adw]
Malware Type - Adware
4. First I tried to scan by Right Mouse clicking and selecting "Scan CoreAAC-1.2.0.575-rev2.exe". After this I have started Avast! Antivirus, selected "S:\1" folder and made full deeply scan inside it (exactly "Thorought Scan"). But I had no result!
Ooops... I'm sorry for troubling. Just now I've noticed, that S:\*.* was added to exñlusions... But I thought that this applies only to background realtime scanner, but not to entire antivirus.
So, is it possible to add some area to exñlusions only for realtime background scanner, saving all other functions in this area?