Your log reveals a backdoor trojan. These can severely compromise personal information which could lead to identity theft.
I would counsel you to disconnect this PC from the Internet immediately. If you do any banking or other financial transactions on the PC or it if it contains 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.
Though the Trojan has been identified and can be killed, because of it's backdoor functionality, your PC may already be compromised and there is no way to be sure your computer can ever again be trusted. Many experts in the security community believe that once infected with this type of Trojan, the best course of action would be a reformat and reinstall of the OS. Please read these for more information:
How Do I Handle Possible Identify Theft, Internet Fraud and CC Fraud?
When Should I Format, How Should I Reinstall
If you wish to remove the infections present, please do the following:
Please run HijackThis and choose
Do a system scan only.
Place a check next to the following entries:
- O4 - HKCU\..\Run: [Windows Kernel 64] C:\WINDOWS\System32\kernal64.exe
- O4 - HKUS\S-1-5-18\..\Run: [nVidia Drivers] nVidiaDrvers.exe (User 'SYSTEM')
Please close all open windows except for HijackThis and choose
Fix checked
Please delete the following files:
C:\WINDOWS\System32\kernal64.exe
C:\WINDOWS\System32\nVidiaDrvers.exe
Once done, please do the following:
1. Please download this file -
ComboFix to your desktop
2. Double click ComboFix.exe & follow the prompts.
3. When finished, it shall produce a log for you. Post that log in your next reply together with a new HijackThis log.
Note:
Do not mouseclick ComboFix's window whilst it's running. That may cause it to stall
