I am not very sure If this is the right place to post about this topic so, if not... my apologices.
I am a student who is doing a research about the cryptowall 4.0 and I need an operative sample to run on a virtual machine to do my testing. If someone could provide me of a payload I would be very gratefull!
Thank you for your time,
PD: It is for a study and not for malicious use.