Antivirus8

According to S!Ri (Merci pour la sample):
Antivirus 8 is a fake Antivirus (rogue). It detects and display fake infections to scare users pushing them into buying a license.

Regkey:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\A88B44]
"fhgbcglanhmbignajg"="<"

If your PC is infected with Antivirus 8, use MBAM for remove the infection