i suddenly gotten something call “VBS:ExeDropper” and a “Win32 Qoulko” or something and its been attacking my files for the past 2 hours now… i couldnt even get to finish scanning my computer because my virus chest got full from all the infected files…
i honestly dont know what to do at this point and hopefully i can get some help soon before its too late, 
welcome to the forum.
i suggest a scan with malwarebytes antimalware as a first step.
download install, update and scan. after the scan hit the remove button an post the result here.
http://filehippo.com/download_malwarebytes_anti_malware/
second it would be good to know what os you have and what files avast is flaging as malware.
try a boot scan with avast.
http://www.schmahl.net/avastbootscan.php
good luck and let us know how it goes or if you need more support from us.