My computer was recently infected with malware that encrypted all my important documents. They have been encrypted with "crypmic" and "Russian EDA2" encryption. I tried undeleting those files, but I could not find any valid copies using Recuva recovery software, all possible backups were bad/unrecoverable because they must have already been written over. I also tried Shadow Copy, but seeing that I was not making any recovery backups, except for Windows updates, I did not have any useful recovery options that way. I am lost, just hoping someone is able to provide a decryption key. I saw another posting that someone was given a private key to decrypt their files. If I sent/uploaded someone a sample file, could they possibly find a decryption key.