Many users accidentally click it and all their files are encrypted.
Sample is here: hxxps://www.sendspace.com/file/ugzbog
This is a malicious software sample. DO NOT click it if you are not sure you can protect yourself.
The forum has removed the malicious file.
Edited by Orange Blossom, 08 May 2017 - 12:34 AM.
Deactivated link. ~ OB