The Mosk Ransomware is one of the newest ransomware threats that have emerged on the Web. Much like other threats of this type, the Mosk Ransomware targets a user’s files, encrypts them, and then blackmails the victim into paying them cash. Upon studying this new ransomware threat, malware...
Your files are all encrypted.
So far, there is no publicly available decryption routine.
You might be able to remove the 'virus', but that does nothing for your files.
Recover from the backup you made before this happened.