This should solve your issue with this virus
Steps to remove "Trojan.Win32.Generic.pak!cobra" automaticallyKnown Aliases : Trojan.Siggen1.64032 (Dr.Web), TrojanSpy.Carberp.ff (VirusBlokAda), WORM_PALEVO.SMGD (Trend Micro), Trojan.Generic.5050103 (BitDefender), Generic PWS.y!cwi (McAfee), TR/PSW.QQpass.AL (Avira), Virus.Win32.Ramnit.b (v) (SunBelt), Virus.Win32.Nimnul.a (Kaspersky), TrojanDownloader:Win32/Carberp.C (Microsoft)1. Download Dr.Web CureIt! and save it in desktop.
2. Download Security Space Pro (32-bit) or
Security Space Pro (64-bit), save it in desktop.
3. Reboot computer to Safe Mode (press F8 before any Microsoft logo appears).
4. Double click "cureit.exe" on desktop, follow on screen instructions to scan hard disk.
(Wait patiently, it may take 20-60 minutes to perform an express scan.)5. After scanning is done, select all viruses found and choose "
Cure".
(If some files are not suitable to be cured, choose "
Quarantine"
or "
Delete"
.)6. When all viruses found are
cured,
quarantined, or
deleted, reboot to
Normal Mode.
7. Uninstall existing anti-virus software which cannot kill the viruses, and then reboot again.
8. Locate the setup file of
Security Space Pro on desktop,
double click to run it.
9. During setup, choose to
obtain a demo key.
10. After first time update, the scanner will be launched again, quit the scanner at this point.
11. Complete the setup by rebooting computer.
12. When time is allowed
(may need several hours), perform a full scan in
Dr.Web Scanner.
Note :1. If it is unable to start Windows due to virus infection, try
Dr.Web LiveCD or
Dr.Web LiveUSB instead of Dr.Web CureIt!
2. Time needed for express scan or full scan relies on many factors, such as system performance, available memory, running processes, number of drives and files, etc.
