What is TBlocker ransomware? And how does it carry out its attack?

TBlocker ransomware is a file-encoding Trojan designed to encrypt files to make them inaccessible to its victims. TBlocker ransomware spreads as a malicious executable file named TBlocker.exe which was caught spreading online since February 2018. Once it is able to get a hold of a targeted computer, it alters the Windows Registry to boot with system startup, inject malicious codes into system processes as well as install other malicious files to perform other tasks in the system. In addition, it also scans the system for certain kinds of files to encrypt such as:
After it accomplishes the aforementioned tasks, it delivers its ransom note in a lock screen window stating:
Device blocked by TBlocker
All your files have been encrypted with a key that we only have.
If you want to retrieve the files pay by bitcoin to:
[bitcoin wallet address redacted] the sum of $ 250.
The system has been compromised, it is not possible to exit.
Time Left: [Timer counts down the time]
At the expiration of time, all your files will be made public on the internet
and the PC will be permanently locked.”
How does TBlocker ransomware proliferate online?
You might be able to catch TBlocker ransomware’s malicious executable file named TBlocker.exe if you carelessly open a spam email and download its attachment as TBlocker ransomware proliferates through malicious spam emails. That’s why you need to be cautious in opening emails especially if it’s looking dubious.
Eliminate TBlocker with the help of the removal guide laid out below.
Step 1: Tap the Ctrl + Alt + Delete keys to open a menu and then expand the Shut down options which are right next to the power button.
Step 2: After that, tap and hold the Shift key and then click on Restart.
Step 3: And in the Troubleshoot menu that opens, click on the Advanced options and then go to the Startup settings.
Step 4: Click on Restart and tap F4 to select Safe Mode or tap F5 to select Safe Mode with Networking.
Step 5: After your PC has successfully rebooted, tap Ctrl + Shift + Esc to open the Task Manager.

Step 6: Go to the Processes tab and look for TBlocker.exe and other suspicious-looking processes that take up most of your CPU power then end all of its processes.

Step 7: Exit the Task Manager and open Control Panel by pressing the Windows key + R, then type in appwiz.cpl and then click OK or press Enter.

Step 8: Look TBlocker Ransomware or TBlocker.exe and then uninstall it.

Step 9: Close Control Panel and tap Win + E keys to open File Explorer.
Step 10: Navigate to the following locations and look for TBlocker ransomware’s installer named as TBlocker.exe and other related files and delete them all.

  • %TEMP%
  • %APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\
  • %USERPROFILE%\Downloads
  • %USERPROFILE%\Desktop

Step 11: Close the File Explorer.
Before you proceed to the next steps below, make sure that you are tech savvy enough to the point where you know exactly how to use and navigate your computer’s Registry. Keep in mind that any changes you make will highly impact your computer. To save you the trouble and time, you can just use PC Cleaner Pro, this system tool is proven to be safe and excellent enough that hackers won’t be able to hack into it. But if you can manage Windows Registry well, then, by all means, go on to the next steps.
Step 12: Tap Win + R to open Run and then type in regedit in the field and tap enter to pull up Windows Registry.

Step 13: Navigate to the listed paths below and look for the registry keys and sub-keys created by TBlocker ransomware.
Step 14: Delete the registry keys and sub-keys created by TBlocker ransomware.
Step 15: Close the Registry Editor and empty your Recycle Bin.
Try to recover your encrypted files using their Shadow Volume copies
Restoring your encrypted files using Windows’ Previous Versions feature will only be effective if ACCDFISA v2.0 hasn’t deleted the shadow copies of your files. But still, this is one of the best and free methods there is, so it’s definitely worth a shot.
To restore the encrypted file, right-click on it and select Properties, a new window will pop-up, then proceed to Previous Versions. It will load the file’s previous version before it was modified. After it loads, select any of the previous versions displayed on the list like the one in the illustration below. And then click the Restore button.

To make sure that TBlocker ransomware is completely removed and that nothing is left behind, use the following antivirus program. To use it, refer to the instructions below.
Perform a full system scan using SpyRemover Pro. To do so, follow these steps:

  1. Turn on your computer. If it’s already on, you have to reboot
  2. After that, the BIOS screen will be displayed, but if Windows pops up instead, reboot your computer and try again. Once you’re on the BIOS screen, repeat pressing F8, by doing so the Advanced Option shows up.

  1. To navigate the Advanced Option use the arrow keys and select Safe Mode with Networking then hit
  2. Windows will now load the SafeMode with Networking.
  3. Press and hold both R key and Windows key.

  1. If done correctly, the Windows Run Box will show up.
  2. Type in explorer http://www.fixmypcfree.com/install/spyremoverpro

A single space must be in between explorer and http. Click OK.

  1. A dialog box will be displayed by Internet Explorer. Click Run to begin downloading the program. The installation will start automatically once a download is done.

  1. Click OK to launch it.
  2. Run SpyRemover Pro and perform a full system scan.

  1. After all the infections are identified, click REMOVE ALL.

  1. Register the program to protect your computer from future threats.
logo main menu

Copyright © 2023, FixMyPcFree. All Rights Reserved Trademarks: Microsoft Windows logos are registered trademarks of Microsoft. Disclaimer: FixMyPcFree.com is not affiliated with Microsoft, nor claim direct affiliation. The information on this page is provided for information purposes only.

DMCA.com Protection Status

Log in with your credentials

Forgot your details?