Ransomware is a kind of malware that encrypts a victim's files and demands a ransom payment in order to decrypt them. There are various types of ransomware, each with their own unique features and methods of encryption. The most common kinds of ransomware are Cryptolocker, Locky, and CTB-Locker.
Cryptolocker is a type of ransomware that was initially seen in September 2013. It is spread through e-mail attachments and contaminated sites. Once it contaminates a computer, it will begin to encrypt the victim's files using AES-128 file encryption. The encrypted files will then have actually a.locked extension added to them. Cryptolocker will also display a ransom note on the victim's desktop, which will state that the victim's files have actually been encrypted which they need to pay a ransom of 1 Bitcoin in order to decrypt them.
Locky is a type of ransomware that was first seen in February 2016. It is spread through email attachments and contaminated websites. see page It will start to encrypt the victim's files using RSA-2048 encryption once it contaminates a computer system. The encrypted files will then have a.locky extension contributed to them. this hyperlink Locky will likewise show a ransom note on the victim's desktop, which will state that the victim's files have actually been encrypted and that they require to pay a ransom of 0.5 Bitcoins in order to decrypt them.
Once it contaminates a computer system, it will start to secure the victim's files utilizing AES-256 file encryption. CTB-Locker will likewise display a ransom note on the victim's desktop, which will state that the victim's files have been encrypted and that they need to pay a ransom of 2 Bitcoins in order to decrypt them.