ShadowExplorer is especially useful because it cuts your effort by 99% making it easy to find backup copies of files that were encrypted by CryptoLocker and other ransomware/malware. Basically, by using this program, you have a chance to find and restore an unencrypted version of your important files which may have been encrypted by ransomware and save your computer.

Download it at https://www.foolishit.com/2015/06/cryptoprevent-shadowexplorer-and-vssadmin/