wgavn.exe definition, relationships, removal:

wgavn.exe is an executable file that starts a malicious process, launches certain parasite components or runs a destructive payload. Even if the wgavn.exe file does nothing suspicious, its presence indicates that your computer is infected with a particular threat.
The wgavn.exe file is installed and used by Cuebot.k.
You have to delete the wgavn.exe file immediately after you have found it. The parasite will continue to violate your privacy and harm your computer unless wgavn.exe and all related objects will not be completely removed from the system. If you have difficulties erasing the file consider using an anti-spyware program.
Please note that the wgavn.exe file actually may be a fully legitimate part of the operating system or legitimate software. Often parasites use files with unsuspicious names, but malicious functionality. You should always carefully check the file before deleting it. It may not be related with malware, but can be required by your essential programs to work properly.