Still for me the volume of files is extremely low taking into account the volume manage by other companies only in new malware (not any suspicious file like CC should get).
The volume isn't low at all.
CyberCapture currently only checks .exe files
avast has a huge database with hash's
Files are only submitted/checked if they are unknown.
The fewer files are submitted, the more avast already know.
Note that it is the amount of files that is low, not the amount of hash's.