Today, the security expert Michael Gillespie reported the first victims of the ransomware, which encrypts files on the victim’s computer, and then changes the file names, adding the ‘.Leto‘ extension. This ransomware is a new version (v0172) of the long-known ransomware. Its previous versions were Bora, Reco, Noos and so on. Like its previous versions, … Continue reading .Leto file extension. How to remove virus. Restore .leto files.