A fresh malicious spam campaign pushed through the Necurs botnet pushing two new variants of Locky ransomware. Locky made another reappearance using a new file extension diablo6 to encrypt files with the rescue note: Diablo6-[random].htm A new Locky variant is pushing a new variant Lukitus and the extension lukitus.html. We should never assume Locky is gone simply because its not active at a given time.”]