В папках содержатся файлы HOW TO DECRYPT FILES.txt
Содержание файла:
"If you read this message,then your PC is attacked, and your`s important files(work documents,archives,bases/backups

Nobody can help you restore yours files without our decryptor. You can verify this by reading topics on the forums antivirus companies:
1)
2)
If you want recover your`s files,
send e-mail to [email protected] with "how to decrypt.txt" and 1-2 encrypted files. After checking you will receive the decrypted files. Follow the instructions to transfer payment. Warranty - no complaints from the customers who have paid.
Decryptors price 100$, you can get discount 15-20% performing our terms.
Threats will only worsen your condition. You can watch this video for example:
Как с этим бороться?
upd: скинуть пару зашифрованных файлов?