LockerGoga Ransomware is responsible for complete halt of work on one of the largest aluminum producers in the world, Norsk Hydro. Although it has made multiple victims, it gained public attention in January in an attack against Altran Technologies, an engineering consulting firm operating at a global level.

Anatova belongs to a new modular next generation ransomware family. It as an intelligent piece of code that does not blindly encrypts a file. It does not encrypt files that are places in critical windows directories and leave exe and cmd files too.

Happy Ransomware encrypts user data using AES, and ask ransom to recover files. Original file name is T1, but it is not indicated in the lock-note. The file says: T1.exe. Encrypted files have .happy extension.

XCry Ransomware encrypts all files on victim's machine with AES and ask ransom in BTC. Encrypted file names are appended with .xcry7684 extension.

Megalodon malware recently spreading via phishing email campaigns. An Microsoft Excel files is sent which on successful execution download and run a RAT/ key-logger.