I put on my laptop a couple of hours ago and got the CryptoLocker screen, attached. I don't know if this is a copy or what it is but all my files are corrupted. The last backup I did was 4 months ago so I've lost months of work, financial records, pictures and tonnes of things.
I also can't get rid of cryptolocker. I've tried Avast and Microsoft Security Essentials and Malwarebytes Anti Malware Removal and none of them detected Cryptolocker.
Can anyone help me get rid of this and recover my files?