How to remove Chewbacca Ransomware and decrypt .{victim’s_ID}.chewbacca files

What is Chewbacca Ransomware

Chewbacca Ransomware is a type of malicious software designed to encrypt the data on a victim’s computer, essentially locking it and demanding a ransom payment for its release. This ransomware appends the extension .{victim’s_ID}.chewbacca to encrypted files, rendering them inaccessible without a decryption key. Typically, the ransomware utilizes complex cryptographic algorithms, making it extremely difficult to decrypt files without the unique keys that are held exclusively by the attackers. Once a system is compromised, a ransom note is generated, usually in the form of a text file named README.TXT, which is placed in prominent directories on the infected machine. This note informs victims of the encryption and provides instructions for contacting the attackers to negotiate the ransom payment. The current consensus among security experts is that there are no publicly available decryption tools for Chewbacca Ransomware, making prevention and timely backups crucial defense strategies against such threats.

Decrypting files with the extension .{victim’s_ID}.chewbacca without the attackers’ decryption key is typically considered impossible due to the sophisticated encryption algorithms used. Users are advised against paying the ransom, as there is no guarantee that the attackers will honor their end of the bargain. Instead, victims should focus on removing the ransomware from their systems to prevent further data encryption and consider restoring affected files from a secure backup if available. Efforts should also be made to report the ransomware incident to appropriate authorities to aid in tracking and potentially disabling the attackers. Additionally, keeping all software updated and employing robust cybersecurity measures, such as reputable antivirus programs, can help prevent initial infection. Regularly backing up data and maintaining copies detached from the network are also essential practices to mitigate the damage of a ransomware attack.

How Chewbacca Ransomware infects computers

Chewbacca Ransomware infiltrates computers primarily through deceptive techniques such as phishing emails and malicious attachments. Cybercriminals disguise harmful files as legitimate documents or software updates, luring unsuspecting users into downloading and executing them. Once opened, these files initiate the infection chain, deploying the ransomware onto the system. Additionally, Chewbacca can spread via compromised websites and drive-by downloads, where simply visiting a malicious site can trigger the download of the ransomware without the user’s knowledge. The malware can also propagate through network vulnerabilities, targeting connected devices and external storage media. By exploiting these vectors, Chewbacca Ransomware can rapidly encrypt files and demand a ransom, making it crucial for users to maintain robust security practices and remain vigilant against suspicious online activities.

1. Download Chewbacca Ransomware Removal Tool
2. Get decryption tool for .{victim’s_ID}.chewbacca 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 Chewbacca Ransomware

Chewbacca Ransomware files:


README.TXT
{randomname}.exe


Chewbacca Ransomware registry keys:

no information

How to decrypt and restore .{victim’s_ID}.chewbacca files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use the following tool from Kaspersky called Rakhni Decryptor, that can decrypt .{victim’s_ID}.chewbacca 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 .{victim’s_ID}.chewbacca 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 Chewbacca 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 .{victim’s_ID}.chewbacca 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 Chewbacca 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. Chewbacca 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