Avira Reported a new ransomware threat which is downloaded by a Trojan of the Oficla family. This threat on successful download will rewrite the Mater Boor Record (MBR) of the affected system with its own and which will ask for a password to load the operating system.
The thereat warns you all your hard drives are encrypted (Which is a lie and all files can be accessed as before). and to get a password visit their site. But you need not to visit their website, but you can use the password "aaaaaaciip" which will restore the original MBR and Windows will start again.
[Via PC Magazine]