How to decrypt CryptoWall

[foosaa]

The noransom.kaspersky.com decryptor works only for the CoinVault ransomware and that too not in all the instances. Like mentioned, invest in a good antivirus once you've got rid of the piece of crap. People who write such stuff should be punished severely.

I'm sure you might have searched, but just some more tips:

http://www.wintips.org/remove-cryptowall-virus-and-restore-cryptowall-files/

But cracking the encryption is next to impossible because of the RSA 2048 bit keys. It is the backbone that is keeping all world's the Certificate Ecosystem alive and protecting all the financial transactions across the globe with the help of TLS/SSL!