Tuborg Ransomware

During the analysis of the Tuborg malware, it was discovered that this harmful software falls under the category of ransomware. Despite its name, Tuborg has no connection to the Tuborg Brewery. Like typical ransomware, Tuborg is specifically designed to encrypt the files stored on a victim's system. Alongside file encryption, Tuborg alters the desktop wallpaper and presents a ransom note named '#tuborg-Help.txt' to communicate with the victim.

Moreover, Tuborg modifies the file names by appending an email address and the '.tuborg' extension. For example, a file originally named '1.doc' would be renamed to '1.doc.[Hiit9890@cyberfear.com].tuborg', while '2.pdf' would become '2.pdf.[Hiit9890@cyberfear.com].tuborg'. According to researchers, Tuborg is identified as a variant of the Proton Ransomware, indicating a connection to this existing ransomware family.

The Tuborg Ransomware may Leave Victims Locked Out of Their Own Data

The ransom note left by the Tuborg Ransomware warns victims that all of their files have undergone encryption using AES and ECC algorithms. It emphasizes that recovering these files without the decryption service provided by the attackers is virtually impossible. The note explicitly demands a ransom payment in exchange for the decryption software needed to regain access to the encrypted files and the promise of destroying the harvested data.

Additionally, the ransom note attempts to reassure victims by offering a free decryption of a small file to demonstrate their capability. Contact information is provided for communication with the attackers, accompanied by a caution against seeking assistance from professional recovery companies. Victims are urged to act swiftly to minimize the ransom amount, and they are warned that deleting or modifying encrypted files could complicate or impede the decryption process.

Ransomware employs sophisticated encryption algorithms that effectively lock victims out of their files unless they possess the specific decryption tools provided by the attackers. However, it is crucial to note that cybercriminals responsible for ransomware attacks do not always uphold their end of the bargain by providing decryption tools even after receiving payment. Therefore, experts strongly advise against paying a ransom to ransomware perpetrators due to the inherent risks and uncertainties involved.

Don't Take Chances with the Safety of Your Data and Devices

Protecting devices and data from ransomware threats requires a proactive approach and adherence to cybersecurity best practices. Here are key measures that users are strongly encouraged to take:

• Use Reliable Anti-Malware Software: Install reputable anti-malware software on all devices and keep them updated regularly. These programs can detect and block known ransomware threats and other threatening software.
• Keep Software Updated: Ensure that operating systems, software applications, and plugins are updated with the latest security patches and updates. Vulnerabilities in outdated software may be exploited by ransomware attackers.
• Enable Firewall Protection: Install and maintain a firewall on your devices to monitor any ongoing network traffic. Firewalls can help block unauthorized access and prevent ransomware from spreading through network connections.
• Exercise Extra Caution with Email Attachments and Links: Be vigilant when dealing with attachments and links provided by emails, especially if they are from unknown or suspicious senders. Ransomware often spreads through phishing emails containing fraudulent attachments or links.
• Backup Important Data Regularly: Implement a robust backup strategy by regularly backing up necessary files and data to an exterior hard drive, cloud storage service or both. In case of a ransomware attack, having backups, you can get back your files without paying a ransom.
• Use Strong, Unique Passwords: Create strong and unique passwords for all accounts and devices. Think about the convenience of using a password manager to securely build and store complex passwords.
• Enable Multi-Factor Authentication (MFA): Whenever possible, enable Multi-Factor Authentication (MFA) for your accounts. MFA adds an extra layer of security by requiring a second form of verification in addition to a password.
• Limit User Privileges: Restrict user privileges on devices and networks to minimize the impact of a ransomware infection. Users should only have the minimum possible level of access to perform their tasks.
• Enlighten Yourself and Your Staff Members: Search for the latest ransomware threats and enlighten yourself and your employees (if applicable) about safe computing practices, such as recognizing phishing attempts and avoiding suspicious websites.

By applying these measures, users can significantly neutralize the risk of being victim to ransomware attacks and better defend their devices and data against cyber threats. Additionally, maintaining a proactive and security-conscious mindset is crucial in today's digital landscape.

The content on the ransom note deliverd by the Tuborg Ransomware reads:

'tuborg            
What happened?
 We encrypted and stolen all of your files.
 We use AES and ECC algorithms.
 Nobody can recover your files without our decryption service.

How to recover?
 We are not a politically motivated group and we want nothing more than money.
 If you pay, we will provide you with decryption software and destroy the stolen data.

What guarantees?
 You can send us an unimportant file less than 1 MG, We decrypt it as guarantee.
 If we do not send you the decryption software or delete stolen data, no one will pay us in future so we will keep our promise.

How to contact us?
Our email address: Hiit9890@cyberfear.com
In case of no answer within 24 hours, contact to this email: sari9890@onionmail.org
Write your personal ID in the subject of the email.

Your personal ID: -
Warnings!
- Do not go to recovery companies, they are just middlemen who will make money off you and cheat you.
They secretly negotiate with us, buy decryption software and will sell it to you many times more expensive or they will simply scam you.
- Do not hesitate for a long time. The faster you pay, the lower the price.
- Do not delete or modify encrypted files, it will lead to problems with decryption of files.'