Ooza Ransomware Will Hold Your System Hostage

While examining malicious software samples, we came across the Ooza ransomware, which is part of the Djvu family. Once this ransomware infiltrates a computer, it encrypts data and appends the ".ooza" extension to file names. For instance, a file originally named "1.jpg" would be changed to "1.jpg.ooza," and "2.png" would become "2.png.ooza."

In addition to encrypting files, Ooza generates a ransom note in the form of a text document named "_readme.txt." The distribution of Ooza may also involve information-stealing malware such as Vidar and RedLine.

The ransom note emphasizes that the process of decrypting files relies entirely on specific decryption software and a unique key. It instructs victims to establish communication with the attackers via the provided email addresses (support@freshmail.top or datarestorehelp@airmail.cc) for more detailed guidance.

Furthermore, the ransom note presents two amounts of money ($980 and $490), suggesting that victims may receive a reduced rate for the decryption tools if they initiate contact with the attackers within a three full days.

Ooza Ransom Note Increases Ransom Payment in Three Days

The complete text of the Ooza ransom note reads as follows:

ATTENTION!

Don't worry, you can return all your files!
All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
hxxps://we.tl/t-XA1LckrLRP
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that's price for you is $490.
Please note that you'll never restore your data without payment.
Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.

To get this software you need write on our e-mail:
support@freshmail.top

Reserve e-mail address to contact us:
datarestorehelp@airmail.cc

Your personal ID:

How Can You Protect Your Valuable Data from Ransomware?

Protecting your valuable data from ransomware is crucial to safeguard your personal and professional information. Here are some effective strategies to help you prevent and mitigate the impact of ransomware attacks:

Regularly Back Up Your Data:
Maintain frequent and offline backups of your data. Use external hard drives, network-attached storage (NAS), or cloud-based backup services.
Ensure that backups are automated, and verify their integrity to ensure they can be restored when needed.

Keep Software Updated:
Regularly update your operating system, software, and applications to patch security vulnerabilities that cybercriminals may exploit.

Use Reliable Security Software:
Install reputable antivirus and anti-malware software and keep it up to date. Enable real-time scanning and automatic updates.

Enable Firewall Protection:
Activate and configure a firewall to block unauthorized access to your network and devices.

Exercise Caution with Email and Attachments:
Be cautious when opening email attachments or clicking on links, especially if the sender is unknown or the email seems suspicious. Ransomware often spreads through phishing emails.