Import CCAV Viruscope recognizers to CIS

I have noticed that CCAV Viruscope recognizer is more recent then CIS’ one (v9.0.0.4737 vs. v8.4.0.5076), plus there is a dedicated recognizer for Cryptolocker.

Is there any way to import these CCAV recognizers to CIS ? Basically, recognizers are dlls, so can I just place the two CCAV dlls to CIS folder in order for CIS to import them?