That's quite a collection of nasties you have there. We'll have to do this in several posts, but this first round of tools and scanners should take out a lot of what's there.
Among them, One or more of the identified infections is a backdoor trojan.
This type of infection allows hackers to remotely control your computer, steal critical system information and download and execute files without your knowledge.
If you do any banking or other financial transactions on the PC or if it should contain any other sensitive information, please get to a known clean computer and change all passwords where applicable, and it would be wise to contact those same financial institutions to apprise them of your situation.
You can read this:
How Do I Handle Possible Identify Theft, Internet Fraud and CC Fraud?
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Please print out or copy this page to Notepad. Make sure to work through the fixes in the exact order it is mentioned below. If there's anything that you don't understand, ask your question(s) before proceeding with the fixes. You should 'not' have any open browsers when you are following the procedures below.
It is IMPORTANT that you don't miss a step & perform everything in the correct order/sequence.
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P2P - I see you have P2P software (BitComet ) installed on your machine. We are not here to pass judgment on file-sharing as a concept. However, we will warn you that engaging in this activity and having this kind of software installed on your machine will always make you more susceptible to re-infections. It may be contributing to your current situation. This page will give you further information.
Please note: Even if you are using a "safe" P2P program, it is only the program that is safe. You will be sharing files from uncertified sources, and these are often infected. The bad guys use P2P filesharing as a major conduit to spread their wares.
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Please download
VundoFix.exe to your desktop
- Double-click VundoFix.exe to run it.
- 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.
- Please post the contents of C:\vundofix.txt in your next reply at the end of this fix.
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 upon rebooting.
Download
AVG Anti Spyware
Use the link at the bottom of the page under
"AVG Anti-Spyware Free for Windows"
- Install AVG Anti Spyware
- Double-click the icon on Desktop to launch AVG
- On the top of the main screen click Shield
- Click the word active to change it to inactive
- On the top of the main screen click Update.
- Then click on Start Update. The update will start and a progress bar will show the updates being installed.
- Once the update has completed select the "Scanner" icon at the top of the screen, then select the "Settings" tab.
- Once in the Settings screen click on "Recommended actions" and then select "Quarantine".
- Under "Reports"
- Select "Automatically generate report after every scan"
- Un-Select "Only if threats were found"
When you have finished updating,
EXIT AVG Anti Spyware. Do Not run a scan just yet, we will shortly.
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Please download
ATF Cleaner by Atribune.
This program is for XP and Windows 2000 only- We'll use this later.
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Download SDFix and save it to your Desktop.
Double click SDFix.exe and it will extract the files to %systemdrive%
(Drive that contains the Windows Directory, typically C:\SDFix) We'll use this later.
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Restart your computer and boot into Safe Mode by hitting the F8 key repeatedly until a menu shows up (and choose Safe Mode from the list). In some systems, this may be the F5 key, so try that if F8 doesn't work. Login on your usual account. Make sure to close any open browsers.
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Run a scan in HijackThis. Check each of the following and hit 'Fix checked' if they still exist (make sure not to miss any):
R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)
O2 - BHO: (no name) - {38605018-0D69-4458-842B-9185938459B4} - (no file)
O2 - BHO: (no name) - {4C9A6BF9-BCC2-461B-9C11-AA0F3983866A} - C:\WINDOWS\system32\pmkhi.dll
O2 - BHO: (no name) - {D7B374C3-8DED-4CB1-820B-413FF0C71FC6} - C:\WINDOWS\system32\qomkijk.dll
O2 - BHO: (no name) - {E03C740E-BB24-4d3c-B92A-6F84DE1DD99C} - C:\WINDOWS\system32\mhtqxhhb.dll (file missing)
O4 - HKLM\..\Run: [DllRunning] rundll32.exe "C:\WINDOWS\system32\vebbamba.dll",setvm
ALL O18 Entries like this one, EXCEPT the first one.
O18 - Protocol: bw+0s - {5B6EB715-B221-4173-8E19-7955C059BC2C} - C:\Program Files\Logitech\Desktop Messenger\8876480\Program\BWPlugProtocol-8876480.dll
O20 - Winlogon Notify: pmkhi - C:\WINDOWS\system32\pmkhi.dll
O20 - Winlogon Notify: qomkijk - C:\WINDOWS\SYSTEM32\qomkijk.dll
Close HijackThis now.
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Double-click ATF-Cleaner.exe to run the program.
Under Main choose: Select All
Click the Empty Selected button.
If you use Firefox browser- Click Firefox at the top and choose: Select All
Click the Empty Selected button.
NOTE: If you would like to keep your saved passwords, please click No at the prompt.
If you use Opera browser- Click Opera at the top and choose: Select All
Click the Empty Selected button.
NOTE: If you would like to keep your saved passwords, please click No at the prompt.
Click
Exit on the Main menu to close the program.
For
Technical Support, double-click the e-mail address located at the bottom of each menu.
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Run
AVG Anti-Spyware with it's updated definitions:(...it's important that all windows must be closed)
- Click Scanner
- Click on the Scan tab
- Click Complete System Scan to begin scanning.
Once the scan is complete do the following:
- If you have any infections you will prompted, then select "Apply all actions"
- Once finished, click the Save report button, then click Save Report As and save it to your desktop. (make sure to remember where you saved that file, this is important).
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Run SDFix
- Open the extracted SDFix folder and double click RunThis.bat to start the script.
- Type Y to begin the cleanup process.
- It will remove any Trojan Services and Registry Entries that it finds then prompt you to press any key to Reboot.
- Press any Key and it will restart the PC.
- When the PC restarts the Fixtool will run again and complete the removal process then display Finished, press any key to end the script and load your desktop icons.
- Once the desktop icons load the SDFix report will open on screen and also save into the SDFix folder as Report.txt
(Report.txt will also be copied to Clipboard ready for posting back on the forum).
- Finally paste the contents of the Report.txt here in your next reply.
Please go to:
VirusTotal- At the top of the page you'll find a "Browse" button. Click the "Browse" button and browse to this file in BOLD:
C:\Windows\System32\wxvault.dll
- Click "Open".
- Then click the "Send" button at the top of the VirusTotal page.
- This will scan the file. Please be patient.
- Once scanned, copy and paste the results in your next reply.
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Perform an online scan with Internet Explorer with
Panda ActiveScan- Click on
located at the bottom of the page.
- A "pop up" window will appear. * Please ensure that your pop up blocker doesn't block it *
- Enter your e-mail address, country, and state & click "Free Online Scan" *The download of the 8 MB Panda's ActiveX control will take place*
Begin the scan by selecting
- If it finds any malware, it will offer you a report.
- Please ignore any entry it finds and the offer to buy the program to remove the entry, as we will address this later.
- Click on
then click 
* You needn't remain online while it's doing the scan but you have to re-connect after it has finished to see the report.
* Turn off the real time scanner of any existing antivirus program while performing the online scan
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Run ComboScan once again
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Please return with logs from:
C:\VundoFix.txt
AVG Anti-Spyware
VirusTotal
Panda
ComboScan.txt