Im calling for tech experts how to remove this malware.. FYI i've been using Bitdef10Plus.. Always updated. Then last nite my fren happen to plug in his pendrive n after that.. Everything when wrong... I couldnt print, the system were really slow... Before this my AV were able to detect those malwares n virus...

The symptoms:

It keep hiding ur system files event u change the folder option n enable hidden files...
Summore a system file name KHQ will appear in every partition of my HDD... I try search by Hijackthis n found nothing...
Please help me...