To demonstrate their capability to decrypt the victim’s files, the attackers offer to decrypt one file for free, provided it is not valuable.įortunately, there is a free Kitu File Decrypt Tool created by Emsisoft named Stop (djvu) Decryptor, which allows everyone to decrypt encrypted files. The ransom amount is $980, but the attackers promise to reduce it by 50% if the ransom is paid within 72 hours. ![]() The ransom note explains that the victim’s files are encrypted and the only way to recover them is to purchase the decryption tool and unique key. To demand the ransom, the Kitu ransomware drops a ransom note named “_readme.txt” in every directory containing encrypted files. However, files with the name “_readme.txt”, files in the Windows system directories, and files with extensions like “.dll. The ransomware encrypts all files located on the computer, including those on local disks and connected network storage. Once the files are encrypted, they receive a new name with the “.Kitu” extension appended to the right. This key is called the “offline key,” and security researchers have obtained many of them for different variants of the STOP ransomware. If the connection fails, the ransomware uses a fixed key that is the same for all infected computers. If the connection is successful, the server sends a unique key that the ransomware uses to encrypt the victim’s files. Once the Kitu ransomware infects a computer, it copies itself to the Windows system directory, alters Windows settings, and collects information about the infected system.Īfter that, the Kitu ransomware establishes a connection with its control server. The Kitu ransomware typically infects computers via unsafe websites, where users may download cracked games, pirated software, or other similar files. This ransomware is a new variant of the notorious STOP (Djvu) ransomware family, which is infamous for being one of the most prolific ransomware strains in recent years. Kitu is a dangerous ransomware virus that encrypts the victim’s files, making them inaccessible until a ransom is paid. Screenshot of files encrypted by Kitu virus (‘.Kitu’ file extension): Fortunately, there are ways to recover your encrypted files, and in this guide, we will explain how to remove Kitu ransomware virus and decrypt your files. ![]() It drops a ransom note called “_readme.txt” in every directory with encrypted files, demanding $980 for the decryption key and software. Kitu encrypts all files on the computer and appends the “.Kitu” extension to each encrypted file. The malware is typically spread through unsafe downloads, such as cracked games and activators. If you have Malwarebytes, update from within the app as there's no point in downloading the program to update your currently installed Malwarebytes.Kitu ransomware is a new variant of the STOP (Djvu) ransomware that encrypts files on a victim’s computer. The download might be behind, but the program will auto-update. ![]() MajorGeeks posts the latest version available to us per Malwarebytes.
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