How to remove Deoxyz Ransomware and decrypt your files

What is Deoxyz Ransomware

Deoxyz Ransomware is a menacing strain of malware that infiltrates systems, encrypts the victim’s files, and demands a ransom payment for their decryption. Derived from the notorious Chaos ransomware, it targets a wide variety of file types, ensuring that users notice the effects almost immediately. Upon encryption, the ransomware appends an extension made up of four random characters to each file, like transforming document.docx into document.docx.0ae1, effectively rendering them inaccessible. The encryption used by Deoxyz is robust, built on advanced algorithms that are virtually impossible to crack without a decryption key. Post-encryption, the malicious software not only locks files but also alters system settings to reinforce its grip, notably changing the desktop wallpaper to alert victims of the attack. It then deposits a ransom note named read_it.txt in affected directories and as a pop-up on the desktop, instructing users on how to pay the ransom, typically in cryptocurrency, to retrieve their files.

Despite the initial panic such malware can induce, it’s crucial to understand that paying the ransom doesn’t guarantee the safe return of files, as there are frequent reports of attackers simply disappearing after payment without providing the decryption key. Unfortunately, for those affected by Deoxyz, no free or reliable decryption tools currently exist in the public domain. This leaves victims with limited options for data recovery if they haven’t previously backed up their files. One suggested approach, albeit a long shot, is using data recovery tools like Recuva to possibly restore shadow copies or unintentionally overwritten files, though success is not assured. Alternatively, professional data recovery services might offer some recourse, albeit at a cost. As preventive measures, keeping data backups across multiple platforms, like external drives or secure cloud services, is crucial to mitigate the damage from ransomware attacks. Regular system updates alongside a robust antivirus program can further reduce vulnerability to future threats.

How Deoxyz Ransomware infects computers

Deoxyz Ransomware infiltrates computers primarily through deceptive means, leveraging social engineering tactics and exploiting common user behaviors. Often, it disguises itself as legitimate software or files, distributed via phishing emails that contain malicious attachments or links. These emails are crafted to appear as if they come from trusted sources, tricking users into downloading and executing the ransomware. Additionally, Deoxyz can be bundled with software from untrustworthy download sources, such as free file-hosting websites or peer-to-peer sharing networks. Drive-by downloads, occurring without user consent when visiting compromised websites, also play a role in its distribution. Once executed, Deoxyz encrypts files on the infected system, appending a unique four-character extension to each file, and demands a ransom for decryption, thereby locking users out of their data.

1. Download Deoxyz Ransomware Removal Tool
2. Get decryption tool for encrypted files
3. Recover encrypted files with Stellar Data Recovery Professional
4. Restore encrypted files with Windows Previous Versions
5. Restore files with Shadow Explorer
6. How to protect from threats like Deoxyz Ransomware

Deoxyz Ransomware files:


read_it.txt
{randomname}.exe


Deoxyz Ransomware registry keys:

no information

How to decrypt and restore encrypted files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use following tool from Kaspersky called Rakhni Decryptor, that can decrypt encrypted files. Download it here:

Download RakhniDecryptor

There is no purpose to pay the ransom because there is no guarantee you will receive the key, but you will put your bank credentials at risk.

Dr.Web Rescue Pack

Famous antivirus vendor Dr. Web provides free decryption service for the owners of its products: Dr.Web Security Space or Dr.Web Enterprise Security Suite. Other users can ask for help in the decryption of encrypted files by uploading samples to Dr. Web Ransomware Decryption Service. Analyzing files will be performed free of charge and if files are decryptable, all you need to do is purchase a 2-year license of Dr.Web Security Space worth $120 or less. Otherwise, you don’t have to pay.

If you are infected with Deoxyz Ransomware and removed from your computer you can try to decrypt your files. Antivirus vendors and individuals create free decryptors for some crypto-lockers. To attempt to decrypt them manually you can do the following:

Use Stellar Data Recovery Professional to restore encrypted files

1. Download Stellar Data Recovery Professional.
2. Click Recover Data button.
3. Select type of files you want to restore and click Next button.
4. Choose location where you would like to restore files from and click Scan button.
5. Preview found files, choose ones you will restore and click Recover.

Download Stellar Data Recovery Professional

Using Windows Previous Versions option:

1. Right-click on infected file and choose Properties.
2. Select Previous Versions tab.
3. Choose particular version of the file and click Copy.
4. To restore the selected file and replace the existing one, click on the Restore button.
5. In case there are no items in the list choose an alternative method.

Using Shadow Explorer:

1. Download Shadow Explorer program.
2. Run it, and you will see screen listing of all the drives and the dates that shadow copy was created.
3. Select the drive and date that you want to restore from.
4. Right-click on a folder name and select Export.
5. In case there are no other dates in the list, choose an alternative method.

If you are using Dropbox:

1. Login to the Dropbox website and go to the folder that contains encrypted files.
2. Right-click on the encrypted file and select Previous Versions.
3. Select the version of the file you wish to restore and click on the Restore button.

How to protect computer from viruses, like Deoxyz Ransomware, in future

1. Get special anti-ransomware software

Use ZoneAlarm Anti-Ransomware

Famous antivirus brand ZoneAlarm by Check Point released a comprehensive tool, that will help you with active anti-ransomware protection, as an additional shield to your current protection. The tool provides Zero-Day protection against ransomware and allows you to recover files. ZoneAlarm Anti-Ransomware is compatible with all other antiviruses, firewalls, and security software except ZoneAlarm Extreme (already shipped with ZoneAlarm Anti-Ransomware) or Check Point Endpoint products. The killer features of this application are: automatic file recovery, overwrite protection that instantly and automatically recovers any encrypted files, file protection that detects and blocks even unknown encryptors.

Download ZoneAlarm Anti-Ransomware

2. Back up your files

As an additional way to save your files, we recommend online backup. Local storage, such as hard drives, SSDs, flash drives, or remote network storage can be instantly infected by the virus once plugged in or connected to. Deoxyz Ransomware uses some techniques to exploit this. One of the best services and programs for easy automatic online backup is iDrive. It has the most profitable terms and a simple interface. You can read more about iDrive cloud backup and storage here.

3. Do not open spam e-mails and protect your mailbox

Malicious attachments to spam or phishing e-mails are the most popular method of ransomware distribution. Using spam filters and creating anti-spam rules is good practice. One of the world leaders in anti-spam protection is MailWasher Pro. It works with various desktop applications and provides a very high level of anti-spam protection.

Download MailWasher Pro