Emsisoft Decrypter for AutoLocky removes the AutoLocky ransomware, a knock-off of the Locky ransomware.

AutoLocky was written in the scripting language AutoIt and tries to imitate the more complicated Locky ransomware, but not as complicated and that makes decryption feasible.

A couple of ways to spot AutoLocky:

You know you have AutoLocky if your files are encrypted and renamed to *.locky. Unlike the real Locky ransomware, AutoLocky will not change the base name of the file. So if a file named whatever.jpg is encrypted, AutoLocky will rename it to whatever.jpg.locky whereas the actual Locky ransomware would have changed it to a random name.

Another indicator is if you find a ransom note on your Desktop with the file name info.txt or info.html.