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Remove Trident File Locker ransomware / virus (Virus Removal Instructions) - Decryption Methods Included

removal by Ugnius Kiguolis - - | Type: Ransomware

Open-source Trident Builder allows criminals create their own customized Trident File Locker ransomware versions

Trident File Locker virus is a malicious ransomware-type virus developed by a programmer that goes by the nickname of madD3SIR3. Well, it seems that the cyber criminal has a bad desire to create nasty programs and help other wannabe cybercriminals attack random computer users and extort money[1] from them. It appears that the program is actually a ransomware builder, which works for x64 systems and allows the attacker to create a password (simply – data recovery key), customize the list of target file extensions, the name of the ransom note and text that will be put into it. Once the attacker creates a convincing ransom-demanding message and inputs all target extensions, he has to click “Build!” button, which creates the malicious program, a.k.a. ransomware. The malicious program, which comes in the form of a .exe file, then can be distributed using whatever methods the attacker seeks to use. Once executed, Trident File Locker ransomware puts all victim’s files into individual password-protected WinRAR archives, which will have almost identical filenames as original data did – the virus simply adds “ locked” extension to the initial name.  Trident File Locker ransomwareResearcher shows the builder for Trident File Locker ransomware, which is currently actively being advertised on various Internet forums.

Questions about Trident File Locker ransomware virus

At the same time, the malicious program creates .txt file with the information that the criminal decided to provide. Here, attackers are likely to provide addresses of their Bitcoin wallets[2], their email addresses, and other information about the virus and possible data recovery methods. The worst part about this virus is that its source code is published online, and it is presented as an “educational ransomware,” which is so wrong. There are numerous examples of how educational ransomware projects were exploited for the creation of real cyber extortion tools[3], and it only proves that an appearance of a new educational ransomware simply gives wannabe cybercriminals[4] a chance to get their hands on an already ready-to-use malicious program. Therefore, it is likely that this open-source virus will soon be customized and used for aggressive attacks against computer users. If your files were locked by a similar virus and if you were asked to pay a ransom, don’t. Malware researchers might be able to provide a free decrypter for versions of this ransomware soon – until then, remove Trident File Locker ransomware using anti-malware tools such as Reimage Reimage Cleaner Intego or SpyHunter 5Combo Cleaner.

How ransomware viruses are distributed and how can I protect my PC against them?

Usually, novice cybercriminals are not able to exploit advantages of sophisticated malware distribution tricks, such as malvertising[5] or exploit kits. Therefore, we believe that spin-offs of Trident File Locker malware are going to be distributed via spam, in other words, via email. Users should be careful and not open emails sent by strangers or someone who claims to be working at a certain well-known company. Scammers tend to hide real file extensions, so if someone sent you a file called invoice.pdf.exe, it is actually not a PDF file. Such malicious attachments can be recognized rather easily; however, some attackers might be able to apply more advanced tricks and craft a malicious Word file for victims, which contains a code that simply needs Macros function to be enabled in order to be executed. This way, the ransomware will be downloaded from a remote server and executed immediately. Clearly, you can prevent ransomware attacks with a powerful anti-malware software, but we also advise you to create a data backup and keep it in a safe place away from your PC. If for some reason your anti-malware or antivirus software fails to protect the system from a virus, the data backup will come in handy.

How can I remove Trident File Locker ransomware?

If your system was infected with a Trident File Locker virus, you should immediately run a scan with an up-to-date anti-malware software to remove it. We do not advise victims to try and remove Trident FileLocker ransomware manually because you can easily miss some of its files and leave your system vulnerable to further malware attacks. Please do not take the risk of infecting your PC with something similar again and complete Trident File Locker removal professionally using anti-malware tools that will continue to guard your PC even after deleting this virus. Below, you can find a tutorial on how to begin removing the virus properly.

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What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Trident File Locker virus, follow these steps:

Remove Trident File Locker using Safe Mode with Networking

If your PC was infected with the described malware, remove it carefully. You will need to install and use a powerful malware removal software, but before you launch it, reboot your PC into Safe Mode with Networking.

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove Trident File Locker

    Log in to your infected account and start the browser. Download Reimage Reimage Cleaner Intego or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete Trident File Locker removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove Trident File Locker using System Restore

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of Trident File Locker. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage Reimage Cleaner Intego and make sure that Trident File Locker removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Trident File Locker from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by security experts.

Considering that the virus’s code was published online, malware researchers are expected to come up with a Trident File Locker decrypter soon. However, you can also restore your files using data backup.

If your files are encrypted by Trident File Locker, you can use several methods to restore them:

Try using Data Recovery Pro

Data Recovery Pro is a handy piece of software that often helps users to restore corrupted files back to their initial condition. Try to run a scan with this tool and it might recover some of the locked files for you.

  • Download Data Recovery Pro;
  • Follow the steps of Data Recovery Setup and install the program on your computer;
  • Launch it and scan your computer for files encrypted by Trident File Locker ransomware;
  • Restore them.

Let Shadow Explorer do the trick

ShadowExplorer is a tool that can help you to recover previous versions of files, so it might help you to restore files locked by this virus as well. However, if this tool doesn’t help, try a different method.

  • Download Shadow Explorer (;
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Trident File Locker and other ransomwares, use a reputable anti-spyware, such as Reimage Reimage Cleaner Intego, SpyHunter 5Combo Cleaner or Malwarebytes

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer various losses due to cyber infections or their own faulty doings. Software issues created by malware or direct data loss due to encryption can lead to problems with your device or permanent damage. When you have proper up-to-date backups, you can easily recover after such an incident and get back to work.

It is crucial to create updates to your backups after any changes on the device, so you can get back to the point you were working on when malware changes anything or issues with the device causes data or performance corruption. Rely on such behavior and make file backup your daily or weekly habit.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware occurs out of nowhere. Use Data Recovery Pro for the system restoring purpose.

About the author
Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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  1. Julya says:
    April 20th, 2017 at 8:52 am

    My daughter showed me forum posts about ransomware. I cannot believe such illegal programs are being shared so freely nowadays. It is scary…

  2. fightback says:
    April 20th, 2017 at 8:52 am

    I really hope someone puts the developer of this ransomware builder behind the bars!

  3. azria says:
    April 20th, 2017 at 8:53 am

    I never realized how easy it is to get a copy of ransomware. Now that scammers are posting and advertising this tool in random web forums, any kid can get their hands on this extortion program. Unbelievable… wicked people these days

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