Trojan & Adware ofen detected on scaner message

"Win32:VBStat-C [Trj] Various dll,s are detected by this trojan
"Win32:Vundo-gen34 [Adw] Various dll,s are detected by this trojan as well and was realy lot O_O

Everytime i turn on this comp, at start of OS the avast on-scanner message will detect those but seems it never is able to delete them after all.

If a virus is replicant (coming and coming again), you should:

  1. Disable System Restore on Windows ME or Windows XP. System Restore cannot be disabled on Windows 9x and it’s not available in Windows 2k. After boot you can enable System Restore again.

  2. Clean your temporary files. You can use [ur=http://www.stevengould.org/downloads/cleanup/]CleanUp[/url] or the Windows Advanced Care features for that.

  3. Schedule a boot time scanning with avast. Start avast! > Right click the skin > Schedule a boot-time scanning. Select for scanning archives. Boot. Other option is scanning in SafeMode (repeatedly press F8 while booting).

  4. It will be good if you download, install, update and run other trojan remover tools: a-squared and/or Free AVG Antispyware (trojan removers). Some users recommend SUPERantispyware or Spyware Terminator.

  5. Use the immunization of SpywareBlaster or, which is better, the Windows Advanced Care features of spyware/adware cleaning and removal.

I think you should run VundoFix followed by SuperAntiSpyware:

Download VundoFix.exe to your desktop.

Double-click VundoFix.exe to run it.
When VundoFix re-opens, click the Scan for Vundo button.
Once it’s done scanning, click the Remove Vundo button.
You will receive a prompt asking if you want to remove the files, click YES
Once you click yes, your desktop will go blank as it starts removing Vundo.
When completed, it will prompt that it will reboot your computer, click OK.

Note: It is possible that VundoFix encountered a file it could not remove.
In this case, VundoFix will run on reboot, simply follow the above instructions starting from “Click the
Scan for Vundo button.” when VundoFix appears at reboot.

A log will be produced which you can post in your next response.

Tech supplied a link to SuperAntiSpyware in his post above. You should quarantine anything found and post the log is generates too.

After these scans, please post a HijackThis log:

Click here to download HJTsetup.exe

[*]Save HJTsetup.exe to your desktop.
[*]Doubleclick on the HJTsetup.exe icon on your desktop.
[*]By default it will install to C:\Program Files\Hijack This.
[*]Continue to click Next in the setup dialogue boxes until you get to the Select Addition Tasks dialogue.
[*]Put a check by Create a desktop icon then click Next again.
[*]Continue to follow the rest of the prompts from there.
[*]At the final dialogue box click Finish and it will launch Hijack This.
[*]Click on the Do a system scan and save a logfile button. It will scan and the log should open in notepad.
[*]Click on “Edit > Select All” then click on “Edit > Copy” to copy the entire contents of the log.
[*]Come back here to this thread and Paste the log in your next reply.
[*]DO NOT have Hijack This fix anything yet. Most of what it finds will be harmless or even required.