How to remove Trinity Ransomware and decrypt .trinitylock files

What is Trinity Ransomware

Trinity Ransomware is a newly identified strain of ransomware that has recently emerged as a significant threat in the cybercrime landscape. Discovered by Cyble Research and Intelligence Labs (CRIL) on May 10, 2024, Trinity employs a sophisticated double extortion technique, combining data encryption with the threat of revealing sensitive information to coerce victims into paying a ransom. This ransomware shares notable similarities with the Venus ransomware, particularly in its use of specific register values and mutex naming conventions. Upon successful infection, Trinity ransomware encrypts user files and appends a .trinitylock extension to them. This alteration of file extensions is a common tactic used by ransomware to signal that the files have been compromised and to prevent easy access without decryption. After encrypting the files, Trinity ransomware generates a ransom note (README.txt), typically placed in various directories on the infected system. The note demands payment in exchange for the decryption key and threatens to release sensitive exfiltrated data if the ransom is not paid. The exact content and format of the ransom note can vary, but it generally includes instructions on how to make the payment, often in cryptocurrency, and may provide a sample file decryption to prove the effectiveness of their decryptor.

As of now, there are no publicly available decryption tools specifically for Trinity ransomware. Victims are advised to check reputable sources for any updates on decryption tools, such as Kaspersky Lab’s No Ransom list, Avast’s free decryption tools, Trend Micro’s Ransomware File Decryptor, and Fightransomware.com’s Breaking Free list. These platforms regularly update their databases with new decryption tools as they become available. Given the absence of specific decryption tools for Trinity ransomware, victims have limited options for decrypting .trinitylock files. Here are some general steps that can be taken:

Check for Available Decryption Tools: Regularly visit the aforementioned platforms to see if a decryption tool for Trinity ransomware has been released.
Consult Cybersecurity Experts: Seek professional advice from seasoned IT technicians who may have access to advanced tools and techniques for data recovery.
Restore from Backups: If regular backups have been maintained, restoring the system from a clean backup is the most effective way to recover encrypted files without paying the ransom.
Isolate the Infection: Immediately disconnect the infected system from the network to prevent the ransomware from spreading to other devices.
Report the Incident: Notify relevant authorities and cybersecurity organizations to help track and combat the ransomware threat.

How Trinity Ransomware infects computers

Trinity ransomware typically infiltrates computer systems through Remote Desktop Protocol (RDP) attacks, exploiting vulnerabilities in Windows systems. This method is favored by cybercriminals due to its effectiveness in gaining unauthorized access to networks. Once inside, the ransomware methodically erases Windows event logs and Shadow Copy volumes, making data recovery more challenging for victims. It also disables essential security mechanisms such as Data Execution Prevention (DEP), increasing its ability to cause significant harm.

1. Download Trinity Ransomware Removal Tool
2. Get decryption tool for .trinitylock 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 Trinity Ransomware

Trinity Ransomware files:


Ransomware
{randomname}.exe


Trinity Ransomware registry keys:

no information

How to decrypt and restore .trinitylock files

Use automated decryptors

Download Kaspersky RakhniDecryptor

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