Ransomware is a type of malware that encrypts a victim's files and demands a ransom payment in order to decrypt them. There are several types of ransomware, each with their own special functions and approaches of file encryption. The most typical types of ransomware are Cryptolocker, Locky, and CTB-Locker.
Cryptolocker is a type of ransomware that was first seen in September 2013. It is spread out through email accessories and contaminated websites. It will start to secure the victim's files utilizing AES-128 file encryption once it infects a computer. The encrypted files will then have a.locked extension included to them. Cryptolocker will also display a ransom note on the victim's desktop, which will specify that the victim's files have been encrypted which they require to pay a ransom of 1 Bitcoin in order to decrypt them.
Once it infects a computer, it will begin to encrypt the victim's files using RSA-2048 encryption. Locky will also show a ransom note on the victim's desktop, which will specify that the victim's files have actually been encrypted and that they need to pay a ransom of 0.5 Bitcoins in order to decrypt them.
CTB-Locker is a type of ransomware that was initially seen in June 2014. It is spread through e-mail accessories and contaminated websites. Once it infects a computer system, it will start to encrypt the victim's files utilizing AES-256 file encryption. check The encrypted files will then have a.ctblocked extension contributed to them. CTB-Locker will likewise show a ransom note on the victim's desktop, which will specify that the victim's files have been encrypted which they require to pay a ransom of 2 Bitcoins in order to decrypt them.