X101 Ransomware: Understanding, Removing, and Preventing the Threat

Ransomware attacks continue to be one of the most prevalent and damaging types of malware affecting both individuals and organizations. Among the many ransomware variants, X101 Ransomware has emerged as a significant threat. This cryptovirus is designed to encrypt files on the infected system and demand a ransom in exchange for a supposed decryption key. In this article, we will delve into what X101 ransomware is, how it operates, its distribution methods, the ransom note it leaves behind, and how to remove it from your system. Additionally, we will provide preventive measures to help avoid future infections.

What Is X101 Ransomware?

X101 Ransomware is a cryptovirus that encrypts files on a computer or network and demands a ransom to allegedly restore the encrypted files. Once the files are encrypted, the malware appends a unique .X101 extension to the filenames, making the infected files easily identifiable. Along with this, a ransom note titled "!!!HOW_TO_DECRYPT!!!.TXT" is created, providing instructions on how the victim can pay the ransom to decrypt their files.

The ransomware uses a combination of military-grade encryption algorithms (TermCryptV101 and RSA2048) to lock the victim's files, making it nearly impossible for the victim to recover the files without the decryption key, which the attackers claim they will provide upon payment.

How Did I Get X101 Ransomware?

X101 ransomware is primarily distributed through several malicious methods, including:

1. Spam Emails and Email Attachments: One of the most common ways that ransomware spreads is through phishing emails. These emails often contain malicious attachments or links that, when clicked, initiate the download of the ransomware payload onto the victim's system.
2. Torrent Websites: The ransomware can also be bundled with pirated software or other malicious files available for download on torrent sites. Users may unknowingly download these files and install the malware.
3. Freeware and Software Downloads: Downloading free software from untrustworthy sources can also expose your system to malware. Ransomware can be embedded in seemingly innocent files, which, once executed, launch the infection process.
4. Social Media and File-Sharing Services: Attackers sometimes distribute ransomware via social media links or file-sharing platforms, enticing users to click on a malicious link or download a file.

The Ransom Note: "!!!HOW_TO_DECRYPT!!!.TXT"

Once the files are encrypted, the X101 ransomware drops a ransom note, typically titled "!!!HOW_TO_DECRYPT!!!.TXT". This note contains specific instructions for the victim to pay a ransom in Bitcoin in exchange for the decryption key. Here's a look at what the ransom note typically states:

###################################################
########### You became victim of the .X101 Ransomware-Virus #############
###################################################

## MachineID: 530907702X and LaunchID: 8ce450cd67 ##
###################################################
## The harddisks of your computer have been encrypted with an military grade ##
## encryption algorithm TermCryptV101+RSA2048.
## There is no way to restore your data without a special key. ##
###################################################

To decrypt the files, you need to pay 250 USD in bitcoins to the BTC wallet:
BTC Wallet: 37kbnNTyBv8hNHwVX1CJQTrnXgKkh4jbZu
Once the payment is confirmed, you will receive the decryption key.

Do not try to decrypt your files with third-party software, as it may cause permanent data loss.
If you want to decrypt your files, contact us through Telegram: @t1000rn or Jabber: t1000rn@404.city
Do not pay data recovery companies, they will email us directly.
###################################################

The ransom note warns victims not to attempt decryption with third-party software, claiming that it could lead to permanent data loss. The attackers further threaten that using data recovery companies could alert them, and the decryption key would not be provided.

Removing X101 Ransomware

If you find that your files have been encrypted by the X101 ransomware, it’s critical to take immediate action. Here is a step-by-step guide to help you remove the ransomware and secure your system:

Step 1: Disconnect from the Internet

To prevent the ransomware from communicating with its Command and Control (C&C) server and to avoid further damage, disconnect your computer from the internet immediately.

Step 2: Boot into Safe Mode

Reboot your computer in Safe Mode to prevent the ransomware from launching and running again on startup. To do this:

1. Restart your computer and press F8 (or Shift + F8) during boot-up to access advanced boot options.
2. Select Safe Mode with Networking to run the system with limited functionality, making it easier to remove the malware.

Step 3: Run a Malware Scan

Use an anti-malware tool like SpyHunter to scan your system for any traces of the X101 ransomware. SpyHunter is designed to detect and remove various types of ransomware, including X101. Follow these steps:

1. Download and install SpyHunter from a clean device.
2. Run a full system scan to detect the presence of X101 ransomware and any other potential threats.
3. If any threats are detected, follow the on-screen prompts to quarantine or remove the infected files.

Step 4: Delete the Ransom Note and Encrypted Files

After removing the ransomware, locate and delete the !!!HOW_TO_DECRYPT!!!.TXT ransom note. You should also check for any files that were appended with the .X101 extension and attempt to delete or recover them if possible.

Step 5: Restore Shadow Copies

If X101 ransomware has deleted your system's shadow copies, it’s crucial to attempt file recovery using data recovery software. You can also use system restore points (if available) to roll back your system to a point before the infection.

Step 6: Update and Patch Your System

After removing the ransomware, ensure your operating system, antivirus software, and other applications are up to date with the latest security patches to prevent future attacks.

Preventive Measures to Avoid Future Ransomware Attacks

1. Keep Software Updated: Regularly update your operating system and software to patch vulnerabilities that could be exploited by ransomware.
2. Use Strong Antivirus Software: Install a reputable antivirus program, such as SpyHunter, and keep it updated to help detect and prevent malware infections.
3. Be Cautious with Email Attachments and Links: Avoid opening suspicious emails, especially those from unknown senders. Never download attachments or click on links from untrusted sources.
4. Backup Your Data: Regularly back up important files to an external hard drive or a cloud storage service. In case of a ransomware attack, you can restore your data from the backup.
5. Avoid Downloading Pirated Software: Do not download or install pirated software, as it is often bundled with malware.
6. Enable a Firewall: Ensure your firewall is active and properly configured to block malicious traffic.

Conclusion

X101 ransomware is a dangerous and destructive cryptovirus that encrypts files and demands a ransom for their restoration. Paying the ransom is not recommended, as there is no guarantee that the attackers will provide the decryption key. Instead, it is important to focus on removing the malware from your system, securing your data, and taking preventive measures to avoid future infections.

By following the steps outlined in this guide, you can successfully remove X101 ransomware, recover your files (where possible), and protect your system from future threats.

The Ransom Note (!!!HOW_TO_DECRYPT!!!.TXT file)

###################################################

########### You became victim of the .X101 Ransomware-Virus #############

###################################################

## MachineID: 530907702X and LaunchID: 8ce450cd67 ##

###################################################

## The harddisks of your computer have been encrypted with an military grade ##

## encryption algorithm TermCryptV101+RSA2048.

## There is no way to restore your data without a special key. ##

###################################################

###################################################

##To decrypt the files, you need to pay 250 USD in bitcoins to the BTC wallet##

below,then after 1 confirmation of the bitcoin network, ##

>>>>you can get the decryptor by writing to the following contact contacts!<<<< ## --------------------------------------------------------------------------## ## BTC Wallet - 37kbnNTyBv8hNHwVX1CJQTrnXgKkh4jbZu ## ## --------------------------------------------------------------------------## ## Exchangers for exchanging !!!!for cryptocurrency: !!! ## >>> hxxps://www.bestchange.net <<< ## If you want to decrypt your files, you have to get RSA private key. ## After the successful payment and decrypting your files, we will give ## you FULL instructions HOW to IMPROVE your security system. ## TELEGRAM us: >> @t1000rn << ## Jabber: >> t1000rn@404.city FULL ONLINE << 'Do not rename encrypted files. 'Do not try to decrypt your data using third party software, 'it may cause permanent data loss. 'Do not try to decrypt your data using third party software, 'it may cause permanent data loss. ===================================================== >>> Do not pay data recovery companies to get the key, they will email me! <<< ################## We ready to answer all your questions! ##################### >>>>>>>>>>>>>>>>> HOW to understand that we are NOT scammers?<<<<<<<<<<<<<<<<<< ######### You can ask SUPPORT for the TEST-decryption for ONE file ! ###########