All your data has been encrypted  by --WantToCry-- r@n50mw@re
You can buy decryption of all files for 600 USD.

For this:
  Download and install qTOX Messenger https://qtox.github.io/
  Find us by this Tox ID: 1D9E589C757304F688514280E3ADBE2E12C5F46DE25A01EBBAAB17896D0BAA59BFCEE0D493A6
  Send a message with your unique ID 421A615653224EB8A8031B531E8C39AE , and 3 test files.
  These should be files of no more than 20-30 MB each.
  We do not accept download links from third-party resources.
  We do not accept very large files, such as database files.
  In response, we will send the decrypted files and a bitcoin wallet for payment.
  Bitcoin wallet is unique for you, so we can find out what you paid.
  After the payment is received, we will send you the key and the decryption program.