How to remove Sarcoma Group Ransomware and decrypt .xp9Mq1ZD05 files

What is Sarcoma Group Ransomware

Sarcoma Group Ransomware represents a significant cybersecurity threat, specifically classified within the category of ransomware, that encrypts personal and business files rendering them inaccessible. Upon infection, it modifies file extensions by appending seemingly random identifiers such as .xp9Mq1ZD05, transforming familiar files like report.docx into report.docx.xp9Mq1ZD05. This ransomware utilizes advanced encryption algorithms, making it virtually impossible to decouple the files from the applied encryption without a designated decryption key. In addition to encryption, victims are presented with a ransom note, typically encapsulated in a PDF file named FAIL_STATE_NOTIFICATION.pdf, which is generally placed in easily accessible locations such as the desktop, to ensure it catches the victim’s attention. This document details the demands; usually, a monetary payment in exchange for the decryption software purportedly capable of restoring access to the affected files.

Currently, no effective third-party decryption tools are available for the Sarcoma Group Ransomware. Victims often search for solutions to decrypt .xp9Mq1ZD05 files without succumbing to paying the ransom. Unfortunately, due to the strong encryption methods used by this ransomware, decryption without the cybercriminals’ provided key remains unfeasible. Attempting to use tools designed for other ransomware may result in permanent data loss or corruption. As a result, cybersecurity experts advise against paying the ransom, since it neither guarantees the safe return of the files nor halts further potential exploitation. Instead, they advocate for preventive measures such as regular backups stored on separate devices, robust security protocols, and awareness of uncertain sources or emails to diminish the risk of initial infection.

How Sarcoma Group Ransomware infects computers

Sarcoma Group Ransomware infiltrates computers through a variety of deceptive and malicious tactics, primarily targeting unsuspecting users via phishing emails. These emails often contain malicious links or attachments that, once clicked or opened, initiate the ransomware download. Cybercriminals also exploit software and operating system vulnerabilities to inject the ransomware into a network, taking advantage of weak configurations and outdated security patches. Additionally, Sarcoma Group leverages compromised websites, malicious advertisements, and pirated software to distribute the malware. Another common attack vector involves exploiting weak Remote Desktop Protocol (RDP) setups, allowing attackers unauthorized access to systems. Once inside, the ransomware spreads across the network, encrypting files and demanding a ransom for their decryption.

1. Download Sarcoma Group Ransomware Removal Tool
2. Get decryption tool for .xp9Mq1ZD05 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 Sarcoma Group Ransomware

Sarcoma Group Ransomware files:


FAIL_STATE_NOTIFICATION.pdf
{randomname}.exe


Sarcoma Group Ransomware registry keys:

no information

How to decrypt and restore .xp9Mq1ZD05 files

Use automated decryptors

Download Kaspersky RakhniDecryptor

Use the following tool from Kaspersky called Rakhni Decryptor, that can decrypt .xp9Mq1ZD05 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 .xp9Mq1ZD05 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 Sarcoma Group 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 .xp9Mq1ZD05 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 Sarcoma Group 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. Sarcoma Group 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