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.
Is the file gter.dll located on your computer? Your computer is infected.
We highly recommend you to remove gter.dll from your computer as soon as possible.
gter.dll is Trojan/Backdoor.
Kill the file gter.dll and remove gter.dll from Windows startup.