How to remove AutoTRON Ransomware and decrypt .TRON files

AutoTRON (TRON-AutoIt) is a dreadful virus that locks sensitive files once it gets on victim’s computer. AES encryption algorithm is used for this making files unavailable without a decryption key. Meanwhile, each affected file gets .TRON extension, for example, myfamily.jpg is changed to myfamily.jpg.TRON.