I got the same probleme, My machine is infected. I got some txt file on my desc name "", describing the pirates ranson:
-->Your personal files encryption produced on this computer: photos, videos, documents, etc.
-->Encryption was produced using a unique public key RSA-2048 generated for this computer.................
All files on my pc are infected as i cannot open any of them doc, xlsx, pdf, img........ But the kept the original name and extenssion, For pdf files for example, Acrobat is telleing that the document is damaged
I m looking for away to recover my files, There is another point, all damaged / encrypted files have the same size as safe ones.
Looking for a help.