about:blank. and TrojanHorse virus

Welcome to Majorgeeks!

Where is your Panda log from step 6 of the READ ME!

You also need to run the below sticky procedure and attach the requested smitfiles.txt log.

SpywareQuake Removal Procedure

Then Continue with the below!

Make sure viewing of hidden files is enabled (per the tutorial).

Run HijackThis and select the following lines but DO NOT CLICK FIX until you exit all browser sessions including the one you are reading in right now:
O4 - HKCU\..\Run: [WindowsRegKey update] sopxqtbqbh.exe
O4 - HKCU\..\Run: [Windows Compliant] morijl.exe
O4 - HKCU\..\Run: [Microsoft Update] vpc32.exe
O9 - Extra button: (no name) - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - (no file)

After clicking Fix, exit HJT.
Boot into safe mode and use Windows Explorer to delete:
C:\windows\system32\sopxqtbqbh.exe
C:\windows\system32\morijl.exe
C:\windows\system32\vpc32.exe

If you get an error when deleting a file. Right click on the file and check to see if the read only attribute is checked. If it is, uncheck it and try again. Other wise open Task Manager and kill the process if running then delete the file.

Now if running Win XP goto c:\windows\Prefetch and delete all files in this folder.
Now run Ccleaner (installed while running the READ ME FIRST).

Now reboot in normal mode and post a new HJT log.

Make sure you tell me how things are working now.

Reminder Note: Once we have determined you are malware free you will need to disable System Restore, reboot, and re-enable system restore per step 1 of the READ & RUN ME. This only applies to if using WinXP or WinMe.