Threat Database Ransomware Kuiper Ransomware

Kuiper Ransomware

Researchers have uncovered a new strain of ransomware known as the Kuiper Ransomware. This threatening software has been specifically engineered with the intention of encrypting a victim's data and subsequently demanding a ransom in exchange for the decryption key.

Upon gaining access to an infected device, the Kuiper Ransomware initiates a process of encrypting the files stored on that device. As part of this encryption process, the ransomware appends a '.kuiper' extension to the filenames of the locked files. For instance, a file originally named '1.png' would be transformed into '1.png.kuiper,' and similarly, '2.pdf' would become '2.pdf.kuiper,' and so forth.

Following the encryption of the victim's files, the Kuiper Ransomware proceeds to create a ransom note with the title 'README_TO_DECRYPT.txt.' This note typically contains instructions and demands from the cybercriminals, outlining the steps the victim must follow to make a ransom payment and, theoretically, receive the decryption key to regain access to their encrypted files.

The Kuiper Ransomware Locks Data and Extorts Victims for Money

Kuiper's ransom message notifies the target that their network security has been breached and crucial files have been encoded. The communication directs them to establish contact with the perpetrators and provide a ransom in Monero cryptocurrency for the decryption software. While the exact amount is unspecified, it is stated that it is fixed in Monero; if paid in Bitcoins, it will be 20% higher.

Before making any payments, the victim has the option to test the decryption process on a single file. The message cautions against altering the names of the impacted files or resorting to third-party data recovery tools, as these actions may lead to permanent data loss.

Decryption without the involvement of the attackers is a rare occurrence, except in cases where the ransomware itself has significant flaws.

Moreover, many victims do not receive the promised decryption keys or tools even after paying the ransom. Therefore, we strongly discourage complying with the ransom demands, as data recovery is not guaranteed, and doing so supports the criminals' unlawful activities.

Eliminating the Kuiper Ransomware from the operating system will prevent it from further encrypting additional data. Unfortunately, this removal process will not restore files that have already been compromised.

Taking Measures to Secure the Safety of Your Data and Devices is Crucial

Protecting your data and devices from ransomware threats is crucial to safeguard your digital life and sensitive information. Here are some important steps and best practices to help users better protect themselves from ransomware:

  • Backup Regularly:

Regularly back up your important data to an external device or a secure cloud service. Ensure that backups are automated and frequent so you always have access to recent versions of your data.

  • Use Reliable Security Software:

Install reputable anti-malware software on your devices. Keep these security programs up to date to detect and prevent ransomware infections.

  • Keep Your Operating System and Software Updated:

Regularly update your operating system, software, and applications. Many ransomware attacks target vulnerabilities in outdated software, so keeping everything up to date can significantly reduce your risk.

  • Exercise Caution with Email:

Be cautious when opening email attachments or clicking on links, especially if the sender is unfamiliar or the email looks suspicious. Cybercriminals often use phishing emails to distribute ransomware.

  • Educate Yourself and Your Family:

Educate yourself and your family members about the dangers of ransomware and safe online practices. Everyone in your household should be aware of the risks and know how to spot potential threats.

  • Don't Pay the Ransom:

As a general rule, never pay a ransom to cybercriminals. Paying does not guarantee the recovery of your files, and it encourages criminal activities. Explore other options for data recovery.

By following these practices and maintaining a proactive approach to cybersecurity, you can significantly reduce the risk of falling victim to ransomware and protect your data and devices effectively.

The full text of the ransom note left to the victims of the Kuiper Ransomware is:

'Your network has been compromised! All your important data has been encrypted!

There is only one way to get your data back to normal:

Contact us as soon as possible to avoid damages and losses from your business.

Send to us any encrypted file of your choice and your personal key.

We will decrypt 1 file for test (maximum file size = 1 MB), its guaranteed that we can decrypt your files.

Pay the amount required in order to restore your network back to normal.

We will then send you our software to decrypt and will guide you through the whole restoration of your network.

We prefer Monero (XMR) - FIXED PRICE
We accept Bitcoin (BTC) - 20% extra of total payment!


Do not rename encrypted data.
Do not try to decrypt using third party software, it may cause permanent data loss not being able to recover.


Contact information:

In order to contact us, download with the following software: hxxps:// or hxxps:// just add us in TOX: D27A7B3711CD1442A8FAC19BB5780FF291101F6286A62AD21E5F7F08BD5F5F1B9803AAC6ECF9

If there is any problems setting up TOX then just write to us at the following mail, it will only apply for problems setting up TOX and contacting us through TOX:


Your personal id:'


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