How to remove X101 Ransomware and decrypt .X101 files

What is X101 Ransomware

X101 Ransomware is a hazardous form of malware known to encrypt files on affected systems, rendering them inaccessible without a decryption key. This malicious software specifically targets stored files by appending the extension .X101 to each. During the encryption process, it uses a robust algorithm called TermCryptV101 combined with RSA2048 for heightened security, making the decryption process particularly challenging without the correct key. Victims are typically met with a ransom note labeled !!!HOW_TO_DECRYPT!!!.TXT, placed conspicuously in folders containing encrypted files to ensure it grabs attention. The note details instructions demanding a ransom payment of $250 in Bitcoin to recover the data, providing contact details via Telegram and Jabber for negotiations. It discourages using third-party tools or services and warns against renaming files, cautioning that these actions might cause irretrievable data loss. Despite the temptation to comply with the attackers’ demands, paying the ransom does not guarantee data recovery, as these criminals may fail to provide the necessary decryption keys even after payment.

Currently, there is no specific decryption tool publicly available for X101 Ransomware, owing to its use of complex encryption algorithms. However, it's crucial for affected users to explore alternative solutions aside from paying the ransom. The No More Ransom Project is an online resource that offers potential decryption tools for specific ransomware variants, so it's worth visiting their website. Meanwhile, file recovery attempts should begin with checking for data backups stored on disconnected or offline storage devices prior to infection. Using comprehensive data recovery tools like Recuva might provide some success if the ransomware did not fully overwrote the original file structures. Preventing such attacks in the future involves adhering to best security practices, such as maintaining updated systems, avoiding phishing attempts, using trusted software, and consistently backing up important data to multiple locations. Always ensure your antivirus software is up-to-date and be wary of opening suspicious email attachments or links, as these are common vectors for malware distribution.

How X101 Ransomware infects computers

X101 Ransomware infiltrates computers primarily through deceptive tactics that often exploit user trust and software vulnerabilities. One common method is phishing emails, where attackers send messages containing malicious attachments or links, masquerading as legitimate communications. When unsuspecting users open these attachments or click on these links, the ransomware is downloaded and executed on their systems. Additionally, X101 can spread through compromised websites that host malicious ads or exploit kits, which trigger the download of the ransomware when users visit these sites. Cybercriminals also distribute X101 via pirated software and key generators, embedding the malware within seemingly harmless applications. Once inside the system, X101 begins encrypting files, holding them hostage until a ransom is paid, often leveraging weaknesses in outdated software to gain a foothold in the system.

1. Download X101 Ransomware Removal Tool
2. Get decryption tool for .X101 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 X101 Ransomware

X101 Ransomware files:


!!!HOW_TO_DECRYPT!!!.TXT
{randomname}.exe


X101 Ransomware registry keys:

no information

How to decrypt and restore .X101 files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use the following tool from Kaspersky called Rakhni Decryptor, that can decrypt .X101 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 .X101 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 X101 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 .X101 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 X101 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. X101 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