On Friday, three cyber-security firms have come forward with reports or statements that link the NotPetya ransomware outbreak to a cyber-espionage group known for a large number of past cyber-attacks, such as the one on Ukraine's power grid in December 2015.
A fourth ransomware campaign focused on Ukraine has surfaced today, following the same patterns seen in past ransomware campaigns that have been aimed at the country, such as XData, PScrypt, and the infamous NotPetya.
Today's massive ransomware outbreak was caused by a malicious software update for M.E.Doc, a popular accounting software used by Ukrainian companies.
This has been a week of pure junk ransomware releases and decryptors. As most of these smaller ransomware variants never make it into actual distribution, I call this a win for the good guys. The big news this week is the release of the master decryption key for XData and updated an updated decryptorÂ for Amnesia2.Â
In what has become a welcome trend, today another ransomware master decryption key was released on BleepingComputer.com. This time the key that was released is for the XData Ransomware that was targeting the Ukraine around May 19th 2017.
This week was a busy with lots of little variants discussed below and a new version of the Jaff Ransomware circulating via MALSPAM. The big news is that AES-NI decided to close shop and has starting releasing the master decryption keys so people can get their files back for free.
Developer of AES-NI ransomware releases a small number of decryption keys and promises to release more in the future.
From new ransomware and WannaCry imitations to decryption keys being released, ransomware developers continue to keep us busy.. This article will keep you up-to-date on the latest news and developments in ransomware.