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TaRoNiS ransomware. How to remove? (Uninstall guide)

removal by Jake Doevan - - | Type: Ransomware

TaRoNiS ransomware — a virus that encrypts your files and demands money to get them restored 

TaRoNiS ransomware
TaRoNiS ransomware is a virus that demands payment in a ransom note.

TaRoNiS ransomware is a crypto-virus that locks your data by using a complex cipher. This is the latest version of Xorist ransomware, but this time with a shorter and more ordinary file extension .TaRoNiS. There is probably more than ten versions already discovered of this virus. The ransomware[1] encrypts your data using XOR or/and TEA encryption methods and places a ransom note file called HOW TO DECRIPT FILES.txt on every existing folder. This text file contains more information about the attack, such as ransom amount of 0.08 BITCOIN and a wallet address with options to create a cryptocurrency account. This ransom message is very detailed and contains step-by-step instructions for the victim. 

Name TaRoNiS
Type Ransomware
Danger level High
Ransom note HOW TO DECRIPT FILES.txt
Relation Xorist ransomware
Symptoms Most of the files modified using .TaRoNiS extension; ransom file placed on the desktop and folders, PC runs slow, high CPU usage
Ransom size 0.08 BTC
Distribution Spam email attachments, exploit kits
Decryption There is a free decryption tool that works for the previous versions of this ransomware
Elimination Install and use anti-malware tool Reimage to get rid of TaRoNiS ransomware

TaRoNiS ransomware virus encrypts your data and immediately places an extension to those modified files. This makes your photos, videos, audio files or documents, archives useless and locked. You can easily identify locked files because they all have .TaRoNiS file extension at the end. 

Ransom message then is placed on every folder and desktop so you can find out what is happening immediately. HOW TO DERIPT FILES.txt note contains instructions and information about the compromised files. Although, you shouldn't trust the developers of TaRoNiS ransomware. You better remove TaRoNiS ransomware and then think about file restoring. 

The contrivers of this virus claim that they will provide you a TaRoNiS ransomware decryptor if you agree to pay the ransom. This key might not even exist and paying 0.08BTC may only lead to financial losses. Researchers[2] do not advise paying the demanded ransom by TaRoNiS virus. Contacting these cybercriminals is also not suggested since it cannot lead to positive results.

Here is the fraction of the ransom note displayed by TaRoNiS ransomware:

ATENTION!!!

I am truly sorry to inform you that all your important files are crypted.
If you want to recover your encrypted files you need to follow a few steps.
Atention!! I do not offer for free the decrypt key, for that you have to pay 0.08 BITCOIN.

Decryption tool for previous versions of TaRoNiS ransomware exist, but cybercriminals make each version of a virus slightly different. So this tool may not work on the latest Xorist ransomware versions. The only and probably the best way of recovering your files is from the backups. We also have a few file recovery options down below. But you need to remember that this is only an option after successful TaRoNiS ransomware removal. Use Reimage first.

Crypto-viruses hide inside malicious email attachments

Ransomware distributes itself using different methods, but the most common is to use insecure spam emails and their attachments as a tool for malicious script spreading. A payload is dropped immediately you download a file from an insecure email. These letters might be safe-looking because malware creators disguise their content using names of large-scale companies and services.

Keep away from spam emails and delete them without opening. Also, there is a possibility that ransomware creators use other exploit-kits[3] for the virus spreading. Vulnerabilities on your system are an easy way in. Or even the advertisements can contain a malicious link or redirect you to an exploit-kit's server. 

TaRoNiS ransomware elimination options

To remove TaRoNiS ransomware from your computer, you need to use anti-malware tools and be cautious while scanning the system. This can ensure you are detecting all possible threats because Reimage and Plumbytes Anti-MalwareNorton Internet Security perform a full system scan before suggesting you the options for TaRoNiS ransomware termination.

TaRoNiS ransomware removal can and should be done immediately after noticing ransomware's activity. You should focus on this before you try to recover your data. Any device plugged in has been encrypted, and you cannot put anything else in until your PC system is clear. You can scan your system repeatedly after the cleaning to avoid any infection repetition.

Ways to recover files encrypted by TaRoNiS ransomware are indicated down below. You should read the instructions carefully and try all the displayed methods. Some of them might only recover a part of the compromised data. So, make sure that you gave a chance to all decryption tools.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall TaRoNiS ransomware. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
Press mentions on Reimage
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Malwarebytes
We have tested Malwarebytes's efficiency in removing TaRoNiS ransomware (2018-07-19)

To remove TaRoNiS virus, follow these steps:

Remove TaRoNiS using Safe Mode with Networking

First thing you can try when dealing with ransomware is rebooting your PC in 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 TaRoNiS

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

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

Remove TaRoNiS using System Restore

System Restore is a feature you might try next:

  • 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 TaRoNiS. 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 and make sure that TaRoNiS removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove TaRoNiS from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

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

Data Recovery Pro is a tool for file restoring

If you are dealing with TaRoNiS ransomware or you deleted your files accidentally, try Data Recovery Pro and restore your files:

Windows Previous Versions feature can recover your files

If you want to restore files individually try using this feature, but remember that System Restore should be enabled before the attack:

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

ShadowExplorer can restore encrypted files

If TaRoNiS ransomware left Shadow Volume copies untouched you could recover them:

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • 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.

Decryption tool for TaRoNiS ransomware is not available

Although, you can try the decryption tool which was developed for previous ransomware versions.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from TaRoNiS and other ransomwares, use a reputable anti-spyware, such as Reimage, Malwarebytes Malwarebytes or Plumbytes Anti-MalwareNorton Internet Security

About the author

Jake Doevan
Jake Doevan - Computer technology expert

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