need assistance with decryption of office 2013 files that got encrypted by some ransomware.
I don't know the name of the ransomware and there is not ransomware ID for it (what i've searched so far).
these office files are very important to me and I don't have a backup.
in addition, I didn't see any ransom request on my computer.
please advise how to get rid from this ransomware.