Remove .Kvag Extension Virus (+Decrypt .Kvag Files)

.Kvag Extension Virus is one of the most harmful computer virus you have ever seen. It is a nasty file encrypting malware you must be aware. It can attack your system without your consent and lock down all your files silently. It is able to infect all versions of Windows computer very easily. Once inside, .Kvag Extension Virus will brutally mess with your system files. It will add its own extension to the end of your file names and make them inaccessible. It will also leave ransom notice on your computer that contain warning message and decryption details. When you will try to open any file, .Kvag Extension Virus will give error and show ransom message. It will ask that your files are encrypted and you need a private decryption to unlock your data. This dubious threat will demand extortion money in return of decryption key within a fixed time or your files will get deleted permanently.

.Kvag Extension Virus

.Kvag Extension Virus : Threat Analysis

Name Kvag
Type Ransomware
Extension .Kvag
Family STOP (Djvu) Ransomware
Ransom Amount $490 – $980 USD in BitCoins
Short Description Kvag Ransomware encrypt all your files by adding .Kvag extension and demand ransom money to give decryption key.
Symptoms You will not be able to access any files on your system. You will find Ransom note in each folder demanding money.
Distribution Method Freeware Installations, Bundled Packages, spam emails, cracked software, illegal patches
Removal Tool Download Automatic Malware Removal Tool
Data Recovery Download Data Recovery Pro Now

After getting such threatening message from .Kvag Extension Virus, any user will get devastated. Computer is a part of daily life now a days. People store their personal and important stuff on their PC. What happens when all your data, memories, years of work get hijacked by some virus? You can image why .Kvag Extension Virus is very dangerous. It will make your system completely useless. You will be left with no option other than paying the ransom money to hackers because all your files are encrypted. But is it safe to pay money to hackers? Can you trust this virus to unlock your files after you pay the ransom money? You know nothing about the .Kvag Extension Virus virus or the encryption or the person you are paying? Are you comfortable paying some huge money to any unknown person?

.Kvag File Virus Ransom Note:


Don't worry, you can return all your files!
All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that's price for you is $490.
Please note that you'll never restore your data without payment.
Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.

To get this software you need write on our e-mail:

Reserve e-mail address to contact us:

Our Telegram account:


Your personal ID:


It is completely not safe nor wise to pay money to .Kvag Extension Virus. This guide can help you to recover all your files without paying to hackers. Best way to get rid of this infection is to remove this virus using a powerful malware removal tool. Once you successfully remove .Kvag Extension Virus, you can recover your files using data recovery software. In this way you can make sure that this dubious threat never bother you again. So follow the below instructions to completely remove .Kvag Extension Virus from your computer and recover your data.

How To Remove .Kvag Extension Virus From PC

.Kvag Extension Virus is a harmful and notorious threat. It will keep creating new problems into your machine, so it very important to delete this malware permanently. When this kind of malware invades the computer, it may also bring other threats on the victimized system. It can do major damage to your machine in a very quick time. Keep in mind that, it may have spread its copies at different locations on your system. It is also quite possible that files associated with infection may carry different names. We are going to discuss two possible ways to remove this infection 1. Automatic Removal, 2. Manual Removal method. In order to remove .Kvag Extension Virus infection completely, you will need to remove all its associated files. This process includes various removal steps and requires technical expertise. It’s better to have a complete diagnosis on the infected computer so that all the potential infections can be found. You must clean your system properly and remove all the core files related to .Kvag Extension Virus. Manual Removal process is time consuming and slight mistake can corrupt the operating system. Feel free to give a try to Automatic process if you don’t feel comfortable around with manual tips.

Remove .Kvag Extension Virus Automatically

Well removing .Kvag Extension Virus from your system completely will require a powerful Anti-malware application that can find and delete all the hidden threats and associated files simultaneously to avoid the possibility of infection coming back to your machine or damaging your system in the removal process. We suggest quite powerful and reliable Malware Removal Tool which is very advanced and works like a charm. You just need to download and install the application on your system and run a scan of your PC and the rest will be done by the software. This Automatic Malware Removal Tool is able to find and remove all types of harmful threats like Trojan, Ransomware, Worms, Rootkits, Keyloggers, Adware, Browser Hijackers, Fake Tech support scams, Redirect malware and many other potentially harmful programs. It is free to try and you can run a full diagnostic of your computer before you buy this program. You can scan your computer to find .Kvag Extension Virus or any other hidden threat and remove it completely with a single mouse click.

Download Automatic Malware Removal Tool

Unique Features Of Automatic Malware Scanner

Malware Protection – This smart feature allows users to Detect as well as remove Trojan, viruses, keylogger, malware, scam pop-up, rootkits, spyware, Ransomware, worms and many others types of threats.

Real Time Protection – This advanced software is programmed to block new threats and malware attacks on your system in real time to protect your computer.

User Friendly Interface – It is a completely automated and advanced software which do not need much assistance form the users which means you don’t need any technical expertise to use this tool

Latest Malware Definition Updates – The daily update of malware database ensure the complete security of your system from the latest malware threats and infections.

Important – Recover Files With Data Recovery Pro

Step 1 – Click on below Download button and install Data Recovery Pro on your system.

Download Data Recovery Pro NowStep 2 – Select Scan mode (Quick or Full scan) and click on Start Scan button.

Scan your PC for files

Step 3 – Software will detect all your files, select that you want to recover and click RECOVER button.

Recover File encrypted by .Kvag Extension Virus

Remove .Kvag Extension Virus Manually

(Note :- If you are computer expert then only continue with manual process. Any little mistake can cause major damage to your system. Make sure that you are capable of reversing the process if any thing goes wrong otherwise choose Automatic Removal method. Also bookmark this page before starting the process because you might need to restart your PC or close the browser.)

Step 1 – Start PC in Safe Mode With Networking

  • Press “Windows Key and R” buttons on your keyboard.

Windows + R keys

  • Type “msconfig” into Run box and click OK button.


  • “System configuration box” will appear on your PC.

system configuration box

  • Go to “boot” tab and select “safe boot” option and press “Ok”.

safe boot to remove .Kvag Extension Virus

Step 2 – End Malicious Process In Task Manager

  • Press “Windows and R” keys together on your keyboard.

Windows + R Keys

  • Type “taskmgr” into Run box and click OK button.


  • Find .Kvag Extension Virus related process > Go to Details tab > right click on it and press End Process button.

End .Kvag Extension Virus Related process

Download Automatic Malware Removal Tool

Step 3 – Remove .Kvag Extension Virus From Control Panel

Remove .Kvag Extension Virus From Windows XP

  • Click on Start Menu and select Control Panel option.

Windows XP start button

  • Choose Add or Remove Programs option.

Windows XP add or remove programs Kvag File Virus

  • Find .Kvag Extension Virus related Program and click on Remove button.

Remove .Kvag Extension Virus From Windows XP

Remove .Kvag Extension Virus From Windows Vista

  • Go to Start Menu and choose Control Panel option.

Windows Vista start button

  • Select Uninstall a program option under the Programs category.

Windows Vista add or remove program Kvag File Virus

  • Find and Uninstall .Kvag Extension Virus related program completely.

Remove .Kvag Extension Virus From Windows Vista

Remove .Kvag Extension Virus From Windows 7

  • Click on Start button (Windows logo) and choose Control Panel option.

Windows 7 start button

  • Select Uninstall A Program option under Programs category.

Windows 7 uninstall a program Kvag File Virus

  • Find .Kvag Extension Virus related program and click on Uninstall button.

Uninstall .Kvag Extension Virus From Windows 7

Remove .Kvag Extension Virus From Windows 8

  • Click on “Win + R” simultaneously on keyboard.

Windows + R keys

  • Type “appwiz.cpl” in Run Box and Click OK button.


  • Choose .Kvag Extension Virus related program and click on Uninstall button.

Remove .Kvag Extension Virus From Windows 8

Remove .Kvag Extension Virus From Windows 10

  • Click on Start menu and select Settings option.

Windows 10 start button

  • Now Click on App & Features option.

Apps & Features Windows 10

  • Find .Kvag Extension Virus related program and click on Uninstall button.

Delete .Kvag Extension Virus From Windows 10

Step 4 – Remove .Kvag Extension Virus From Your Browsers

Remove .Kvag Extension Virus From Google Chrome

  • Run the Google Chrome browser and click on “Menu” button from upper right corner.
  • Select “More tools” and click on Extensions option.
  • You will find All the extensions installed on your browser.
  • Select all .Kvag Extension Virus related malicious extension and click the “trash can icon”.

Remove .Kvag Extension Virus From Chrome

Remove .Kvag Extension Virus From Mozilla Firefox

  • Run the Mozilla Firefox browser and click on “Menu” button from upper right corner.
  • Select “Add-ons” and click on “Extensions” or “Add-ons manage” option.
  • You will find All the extensions installed on your browser.
  • Select all .Kvag Extension Virus related malicious extension and click on the “Remove” button.

Delete .Kvag Extension Virus From Firefox

Remove .Kvag Extension Virus From Microsoft Edge

  • Open MS Edge browser and Click on More Tools from button from upper right corner.
  • Now choose “Extensions” option from drop down menu.
  • You will find All the extensions installed on your browser.
  • Select all .Kvag Extension Virus related malicious extension and click on “Uninstall” button.

Uninstall .Kvag Extension Virus From Edge

Remove .Kvag Extension Virus From Internet Explorer

  • Run the Internet Explorer browser and click on “Menu” button from upper right corner.
  • Now you have to select the “manage Add-ons” option.
  • You will find All the extensions installed on your browser.
  • Select any .Kvag Extension Virus related malicious extension and click the “Disable” button.

Remove .Kvag Extension Virus From IE

Remove .Kvag Extension Virus From Safari Browser

  • Open Safari browser and select “Preferences” from the Safari menu.
  • Go to the “Extensions” tab to list all the installed extensions.
  • Select and remove any .Kvag Extension Virus related malicious program completely.

Uninstall .Kvag Extension Virus From Safari

Download Automatic Malware Removal Tool

Step 5 – Remove .Kvag Extension Virus From Registry Editor

  • Click on “Windows and R” keys together on keyboard.

Windows + R keys

  • Type “regedit” in Run Box and click OK button.


  • Find and remove all .Kvag Extension Virus related entries.

Remove .Kvag Extension Virus From Registry editor

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmpeng.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\.Kvag Extension Virus

HKEY_LOCAL_MACHINE\SOFTWARE\Remove\.Kvag Extension Virus

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore “DisableSR ” = ’1′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ekrn.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run “3948550101?

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “xas”

HKEY_CURRENT_USER\Software\.Kvag Extension Virus

Step 6 – Find and delete malicious files generated by this threat in the paths listed below:

%Temp%\[malware name]

%AppData%\[malware name]

%LocalAppData%\[malware name]

%LocalAppData%\[malware name].exe

%CommonAppData%\[malware name]


Optional – Reset Your Browser After Removing Infection

You can reset your browser to remove all the left overs of .Kvag Extension Virus virus that can bring this infection back to your system. It might not be very important but it is the first step to secure your PC. Once you will reset your browser, you can freely browse Internet without any tension.

Reset Google Chrome Web Browser

  • Open Chrome browser >> click on “menu” >> select “settings” option.
  • Go to the end of the page >> click on “Show Advanced settings”.
  • From bottom the page, click on “Reset Settings” button.

Reset chrome

Reset Mozilla Firefox Browser

  • Open Firefox browser >> click on “Menu” >> select (?) icon.
  • Now select “Troubleshooting Information” option.
  • Click on “Refresh Firefox” button and give your confirmation.

Reset Firefox

Reset Internet Explorer Browser

  • Open Internet Explorer >> click on “Gear” icon >> select “Internet options”.
  • Now go to the “Advanced” tab >> click on “Reset” button.
  • Choose “Delete personal settings” >> press “Reset” button.

Reset IE

Reset MS Edge Browser

  • Open Edge browser >> click on “more icon” >> select “settings”.
  • Now you have to select “Choose what to clear” Option.
  • Choose “first three options” >> click on “Clear” button.

Reset Edge

Reset Safari To Default

  • Open “safari” browser >> Click on “Safari” menu >> select “Reset Safari” option.
  • Select the preferred options you want to clear >> finally click on Reset button.

Reset safari

Enable Phishing And Malware Protection

Turn On Safe Browsing Features to protect your computer from any malicious or phishing website that can bring nasty viruses like .Kvag Extension Virus on your computer.

Google Chrome – Dangerous Sites Protection

  • Open your Google Chrome browser.
  • Type “chrome://settings” in address bar and press Enter.
  • Click on “Show advanced settings” option from the bottom of the page.
  • Find Privacy section and mark ‘Protect you and your device from dangerous sites’.

Chrome safety From .Kvag Extension Virus

Mozilla Firefox – Block Attack Sites and Web Forgeries

  • Open Mozilla Firefox browser.
  • Click on Menu and select Options from the list.
  • Select Security and check following items:

Firefox safety From .Kvag Extension Virus

  1. Warn me when sites try to install add-ons
  2. Block reported attack sites
  3. Block reported web forgeries

Edge Browser – SmartScreen Filter

  • Open Microsoft Edge browser.
  • Click on More icon from upper right corner of the screen.
  • Choose Settings option from the drop-down list.
  • Scroll down and click on View Advanced Settings.
  • Turn ON the “help protect my PC from malicious sites and downloads with SmartScreen Filter” option.

Edge safety from .Kvag Extension Virus

Internet Explorer – Activate SmartScreen Filter

  • Please open Internet Explorer browser.
  • Go to Tools menu and navigate to Safety option.
  • Select SmartScreen Filter from the drop-down list.
  • Turn on SmartScreen Filter and restart your browser.

IE safety from .Kvag Extension Virus

Tips To Prevent Threats Like .Kvag Extension Virus in Future

  • Use powerful anti-virus program to scan your PC regularly.
  • Make sure Windows Firewall security enabled and turn it on.
  • Avoid visiting malicious or porn websites regularly.
  • Never download free program from unreliable sites.
  • Do not download cracked software, themes and similar products.
  • Don’t get attracted by misleading ads that flash on your browser.
  • Keep your Windows OS and other software up to date.
  • Download updates only from official websites.
  • Create a system restore point for security purpose.
  • Keep backup of your important files and data.

Download Automatic Malware Removal Tool

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