By the looks of the log, it was probally the virus telling you you had a virus, to trick you to by there porgram :).
Please run HJT again, and select Do system scan only. Then check these items.
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
O2 - BHO: Nothing - {b0398eca-0bcd-4645-8261-5e9dc70248d0} - C:\WINDOWS\system32\hpD4FF.tmp
O16 - DPF: {74CD40EA-EF77-4BAD-808A-B5982DA73F20} (YazzleActiveX Control) - http://yax-download.yazzle.net/Yazzl...cab?refid=1162
O20 - Winlogon Notify: winmfu32 - C:\WINDOWS\SYSTEM32\winmfu32.dll
Click Fix Checked.
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Please download SmitfraudFix (by S!Ri)
Extract the content (a folder named SmitfraudFix) to your Desktop.
Open the SmitfraudFix folder and double-click smitfraudfix.cmd
Select option #1 - Search by typing 1 and press "Enter"; a text file will appear, which lists infected files (if present).
Please copy/paste the content of that report into your next reply.
Note : process.exe is detected by some antivirus programs (AntiVir, Dr.Web, Kaspersky) as a "RiskTool"; it is not a virus, but a program used to stop system processes. Antivirus programs cannot distinguish between "good" and "malicious" use of such programs, therefore they may alert the user.
http://www.beyondlogic.org/consulting/proc...processutil.htm
You should print out these instructions, or copy them to a NotePad file for reading while in Safe Mode, because you will not be able to connect to the Internet to read from this site.
Next, please reboot your computer in Safe Mode by doing the following :Restart your computer
After hearing your computer beep once during startup, but before the Windows icon appears, tap the F8 key continually;
Instead of Windows loading as normal, a menu with options should appear;
Select the first option, to run Windows in Safe Mode, then press "Enter".
Choose your usual account.
Once in Safe Mode, open the SmitfraudFix folder again and double-click smitfraudfix.cmd
Select option #2 - Clean by typing 2 and press "Enter" to delete infected files.
You will be prompted : "Registry cleaning - Do you want to clean the registry ?"; answer "Yes" by typing Y and press "Enter" in order to remove the Desktop background and clean registry keys associated with the infection.
The tool will now check if wininet.dll is infected. You may be prompted to replace the infected file (if found); answer "Yes" by typing Y and press "Enter".
The tool may need to restart your computer to finish the cleaning process; if it doesn't, please restart it into Normal Windows.
A text file will appear onscreen, with results from the cleaning process; please copy/paste the content of that report into your next reply.
The report can also be found at the root of the system drive, usually at C:\rapport.txt
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Please download Pocket Killbox by O^E .Save it to your desktop.
Please double-click Killbox.exe to run it.
Select:Delete on Reboot
then Click on the All Files button.
Please copy the file paths below to the clipboard by highlighting ALL of them and pressing CTRL + C (or, after highlighting, right-click and choose copy):
C:\WINDOWS\system32\hpD4FF.tmp
C:\WINDOWS\SYSTEM32\winmfu32.dll
Return to Killbox, go to the File menu, and choose Paste from Clipboard.
Click the red-and-white Delete File button. Click Yes at the Delete on Reboot prompt. Click OK at any PendingFileRenameOperations prompt (and please let me know if you receive this message!).
If your computer does not restart automatically, please restart it manually.
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Please download ewido anti-malware it is a free version of the program.Install ewido anti-malware
When installing, under "Additional Options" uncheck..Install background guard
Install scan via context menu
Launch ewido, there should be an icon on your desktop, double-click it.
The program will now open to the main screen.
When you run ewido for the first time, you may get a warning "Database could not be found!". Click OK. We will fix this in a moment.
You will need to update ewido to the latest definition files.On the left hand side 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.
(the status bar at the bottom will display ("Update successful" )
If you are having problems with the updater, you can use this link to manually update ewido.
ewido manual updates
Once the updates are installed close ewido anti-malware.
Next, please reboot your computer in Safe Mode by doing the following :Restart your computer
After hearing your computer beep once during startup, but before the Windows icon appears, press F8.
Instead of Windows loading as normal, a menu should appear
Select the first option, to run Windows in Safe Mode, then press "Enter".
Choose your usual account.
Once in safe mode,Open up Ewido
Click on scanner
Click on Complete System Scan and the scan will begin.
You will be prompted to clean the first infection.
Select "Perform action on all infections", then proceed.
Once the scan has completed, there will be a button located on the bottom of the screen named Save report
Click Save report.
Save the report .txt file to your desktop or a location where you can find it easily.
Close ewido anti-malware.
Boot back into normal mode.
Post a new HJT log, the smitfraudfix log, and the ewido log.