decrypt .pysa files

What is Pysa? Recently, the new threat, called Pysa, has been detected. Its name the virus's got due to the extension ".pysa", that is added to encrypted files. Generally, this virus is distributed by the means of various executable files. They can be shared by various file sharing services and torrent trackers. Sometimes hackers even create websites that offer to download such a file, as if it's something necessary for the system. Moreover, the code of the virus can be injected into a regular harmless Read more [...]