How to remove Luck (MedusaLocker) Ransomware and decrypt .luck_06 files

What is Luck (MedusaLocker) Ransomware

Luck (MedusaLocker) Ransomware is a malicious program belonging to the infamous MedusaLocker ransomware family, which has become notorious for its capability to encrypt valuable data and demand hefty ransoms for decryption. This ransomware, once it infiltrates a system, targets and encrypts the files using robust RSA and AES cryptographic algorithms, rendering user data inaccessible. With its unforgiving nature, it appends a distinct file extension to each locked file. For instance, users may notice their files marked with the extension .luck_06, though variations may occur in different versions. Alongside this encryption process, a ransom note is quietly yet prominently positioned within the compromised directories, typically within an HTML file titled How_to_back_files.html. This note threatens the victim with the loss of data if specific monetary demands are not met within a designated timeframe, further intensifying the urgency by cautioning against any attempts to alter encrypted files or seek unauthorized decryption assistance.

Advancements in ransomware decryption are continually evolving, yet regrettably, there is currently no known decryption tool available for the Luck (MedusaLocker) Ransomware, leaving victims reliant on backups or the perilous risk of dealing with the criminals behind the attack. The decryption of .luck_06 files remains a challenging endeavor unless attackers provide decryption keys, typically after payment, which is neither guaranteed nor recommended due to potential futility and the promotion of criminal activities. Users are strongly advised to refrain from paying the ransom to discourage ransomware proliferation and to seek help from cybersecurity professionals. To mitigate potential losses, maintaining offline backups and fostering a culture of digital vigilance can be invaluable preventive strategies. While the road to decrypting these files remains fraught with uncertainty, harnessing these preventive measures ensures a broader defense against such malicious encryptions.

How Luck (MedusaLocker) Ransomware infects computers

Luck (MedusaLocker) Ransomware primarily infects computers through phishing emails and social engineering tactics. Cybercriminals often disguise malicious files as legitimate attachments or links, which, once opened, initiate the download and execution of the ransomware. These malicious attachments can come in various formats, including executable files, documents with macros, and compressed archives. Additionally, the ransomware can spread through compromised websites that host drive-by downloads, or through malicious ads that exploit vulnerabilities in web browsers. Users might also unknowingly download the ransomware from untrustworthy sources, such as peer-to-peer networks or third-party software sites. To further propagate, some variants of the ransomware can exploit network vulnerabilities to spread across local networks and connected devices, making it imperative to maintain robust cybersecurity practices and keep software updated.

1. Download Luck (MedusaLocker) Ransomware Removal Tool
2. Get decryption tool for .luck_06 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 Luck (MedusaLocker) Ransomware

Luck (MedusaLocker) Ransomware files:


How_to_back_files.html
{randomname}.exe


Luck (MedusaLocker) Ransomware registry keys:

no information

How to decrypt and restore .luck_06 files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use the following tool from Kaspersky called Rakhni Decryptor, that can decrypt .luck_06 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 .luck_06 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 Luck (MedusaLocker) 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 .luck_06 files

1. Download Stellar Data Recovery Professional.
2. Click Recover Data button.
3. Select the type of files you want to restore and click Next button.
4. Choose the 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 a 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 a 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 Luck (MedusaLocker) 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. Luck (MedusaLocker) 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