Win32 Virus not on list

Hi, I tried to look for these viruses on the list, but I couldn’t find any, and I need to find a solution on how to get rid of these. One of the virus totally took over my windows firewall security and avast virus chest and disabled it. I scanned it w/ Avast under Safe Mode, but it only found one Virus, and I deleted it since I couldn’t move it to the chest. Problem is, when I logged back on under normal mode, I still couldn’t get into my Windows Firewall or even run Avast! Avast virus chest is still non working.

Here is the log that I found, and I’ve deleted some of them that was in my temp files or cleared my temp files. It’s the Windows or System ones I haven’t touched yet. Also, not sure on the virus found on the internet site cuz I just aborted the connection and closed the website when Avast showed WArning sign.

  1. Am I safe from the virus if found on a website that I barely went on, but aborted and closed the browser after Avast notified me of Warning? If so, here are the real problems.

  2. “Win32:IstDnldr-AF [Trj] has been found in C:\WINDOWS\sys4245.exe” file

  3. “Win32:IstDnldr-AF [Trj] has been found in C:\WINDOWS\sys4316.exe” file

  4. “Win32:CWS [Trj] has been found in C:\WINDOWS\sys4332.exe” file

  5. "Win32:Trojano-149 [Trj] has been found in F:\System Volume Information_restore{E244971E-F8D5-4F35-B145-B9EA74BE2281}\RP101\a0012510.exe"file

(I deleted the number 5 file cuz I couldn’t move it to chest cuz it was corrupted by one of the viruses?)

Disable system restore and reboot.
Run a full scan with Avast (if you have a nt based system run a bootscan)
Run a online virus scanner.

This should solve your problem.