Naampa is a ransomware virus that encrypts all users’ personal files. To do this, it is used RSA-2048 asymmetric algorithm when the decryption key is created immediately during the encryption. The procedure takes a little time so the user may not even notice anything suspicious.
Mr403Forbidden is one of the latest viruses that encrypts all users’ personal files. Mainly, it crawls into the system through the spam mails under the guise of an important message. Therefore, users themselves open Pandora’s box on their computer.
When you see the black screen with the message that your files was encrypted with “happy”, well, it means your system infected with Happy Locker. HappyLocker is a ransomware-type virus that is designed to encrypt the victim’s data to further blackmail users. Symmetric encryption algorithm- AES-256 is used for this procedure that significantly complicates the task of decryption.
Oxar ransomware is a dangerous virus that can encrypt all the personal files on the computer, which means that you can’t open or run them until they are decrypted. Oxar ransomware is a harmful virus that is making the data unreadable. First Oxar infiltrates your system, then starts encrypting procedure with currently unknown encryption algorithm. This ransomware adds .OXR file extension to the name of all the encrypted data.
Karo is a ransomware virus that makes all personal files unavailable for users. After penetration, virus starts to encrypt your personal files with currently unknown encryption algorithm. The encryption procedure takes a little time so the user may not even notice anything suspicious.