how to recover files from crypto wall 2.0

My laptop {windows 7 Pro} has the latest crypto malware. All my files {mainly docs and pics} are present but not accessible. When I try to open a doc or pic I get a message about the file possibly being corrupt, or the wrong format. I have tried malwarebytes, and antivirus programs with no success. Windows  "Previous version" nor "System Restore" work. I have also tried copying docs to another pc with no luck.
roamingtechAsked:
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bill_lynchCommented:
Hello,

Unfortunately those files are encrypted and the only way to get them back is either with the key or to restore from a backup.  Paying the ransom is not a desired outcome and there is no guarantee they will give you the key that will decrypt your files, but lots have paid because if the files aren't backed up, unfortunately that may be the only way......good luck!
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btanExec ConsultantCommented:
a good guide is from BleepingComputer - of course we want to verify the file are indeed encrypted which I believe you did and (really) the suggested only methods you have of restoring your files is from a backup, file recovery tools, or if your lucky from Shadow Volume Copies. This ver 2 is a tougher nut as it does secure delete

In forum, there are mention to try to decrypt your files with the help of Kaspersky’s RectorDecryptor.exe and RakhniDecryptor.exe. But they were not specially designed to encrypt information that was decrypted by this particular ransomware. Or try Shadow Explorer
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Thomas Zucker-ScharffSolution GuideCommented:
Bill is 100% correct.  Cryptolocker and its' variants encrypt your files and you either need the decryption key (ransom) or a good backup.  Brute force decryption is possible, but would take way, way, way tooooooo long.  And even if BF worked, there is nothing guaranteeing the files will be completely recovered (although they should be).  How old is your latest backup?

Your best bet on any system with cryptolocker/cryptowall variants is to nuke the system with something like DBAN and then to a clean reinstall.  For the price of the ransom you can get a new system.
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