br br If you have been infected with CTB-Locker, chances are that you will not be able to decrypt your files. That is why it is extremely important that you keep a file back-up. CTB-Locker is a ransomware infection that comes uninvited and encrypts various files, including .mp4, .doc, .jpg, and others. This infection will tell you that it will decrypt your files if you pay a ransom fee within 24 hours. However, it is very unlikely that it will issue the decryption key. CTB-Locker only wants your money, and you should not tolerate it. Remove CTB-Locker right now.