How to Uninstall Vidar Stealer Permanently

Vidar Stealer represents the classic InfoStealer malware and it has been detected very recently few days back. Vidar Stealer is based on earlier project namely Arkei however it has some major differences as well. The first difference is that its command and control server changes regularly in every four days. The developer of Vidar Stealer offers it using the Malware-as-a-Service business model. The third-parity pays a lease to use the malware products and thus money and profit are generated.

According to cyber-experts, Vidar Stealer is operated from Russian speaking regions. The computer that is identified to be running from Russia, Belarus, Uzbekistan, Kazakistan, Azerbaijan etc. are configured to terminate by Vidar Stealer. It shows its host in the Windows Task Manager as vidar.exe. Vidar Stealer enables the cyber-criminals to cheat wide range of information such as:

  • Important programs and documents with file formats like .KEY, .DAT, .TXT, .AUTH, CRYPT and so on
  • Cookies of the web browser
  • Browser activities and history of all the popular bowsers such as Google Chrome, Firefox Mozilla, IE and so on
  • Data used on Internet especially in auto-fill records such as address, username, card details, email Ids and so on
  • Offline crypto-currency wallet
  • Messages saved in Telegram, Discord, Skype etc. as well as email clients like Thunderbird and The Bat
  • Login credentials from WinSCP and FileZilla

Vidar Stealer is capable to take the PC desktop screenshot in order to reveal the list of software installed in the work-station. Further, Vidar Stealer can extract digital coins from different eighteen types of crypt-currencies including DashCore, Zcash, Litecoin, Bitcoin, Ethereum and so on.

According to cyber-experts, Vidar Stealer attacks the targeted PC through tricks such as spam emails, duplicate and pirated software, Online games, peer-to-peer file sharing networks and so on. Any software that are downloaded from untrusted and doubtful sources can bring the files and scripts associated with Vidar Stealer along with it.

To get complete protection, it is advised to use a powerful anti-malware tool that has strong scanning algorithm and programming logic. The removal of this kind of threats is very important as they disturbs the System performance as well as compromises with the data security.


Steps To Remove Vidar Stealer From Compromised Computer

The infections like Vidar Stealer or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1:Track and remove Vidar Stealer from computer’s processes from task manager.

Step 2:Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3:Removal of Vidar Stealer from all reputed browsers.

Step 4:Delete Vidar Stealer with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove Vidar Stealer from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning Vidar Stealer definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirections on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of Vidar Stealer from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the Vidar Stealer extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for Vidar Stealer .

  • Apply the changes.

Step 4: Remove Vidar Stealer with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove Vidar Stealer completely. The required steps to do so is all here mentioned.


Easily remove all online trending threats from your PC safely at just single click.

Step 1:Download and install Vidar Stealer removal tool and install it on your computer (Note:this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4