Norton 360 VS CryptoLocker

Hi World,

I've had Norton 360 and Norton Power Eraser (NPE) for a long time. When I knew about CryptoLocker, I started to worry if my files are safe in the hands of VIRUS PROTECTION. Can Norton 360 protect my Windows 8.1 x64 bit system against the worst virus ever? (CryptoLocker)

If not, please develop a way to stop it!!

Thanks!