I recommend you UnHackMe - Ultimate Malware Killer for fast malware removal:
Free Download Fully Functional 30-day Trial. No credit card is required.
Reviews. EULA. Privacy Policy. Uninstall.
We checked some samples of %SysDir%\gbvgbv13.exe and detected the file %SysDir%\gbvgbv13.exe as threat.
Remove the %SysDir%\gbvgbv13.exe from your computer right now.
Removal tool: http://www.unhackme.com
%SysDir%\gbvgbv13.exe Information and Removal:
%SysDir%\gbvgbv13.exe is Trojan/Backdoor.
Kill the file %SysDir%\gbvgbv13.exe and remove %SysDir%\gbvgbv13.exe from Windows startup.