What happens when each known malware file is represented by a one-to-one signature approach?
It does not scale well, because the number of malware files increases by millions or more each day.
The malware count increases daily, however it can be detected early by a one-to-one signature approach.
There are more vendor organizations that are able to keep up with the increasing number of malware files.
Malware-as-a-service organizations provide do-it-yourself malware kits as a solution.
The variations of malware are easily detected thanks to the affordability of malware kits.