This short video showcases the signatureless protection capabilities of Sophos Intercept X. The Petya/Petna/PetrWrap outbreak that made headlines on June 27th, 2017 not only attempted to encrypt documents, it also infected the master boot record to encrypt the master file table and prevent users from using their machines.
Sophos Intercept X vs. Petya/Petna/PetrWrap Ransomware from Sophos on Vimeo.