Severity scale:  
  (10/100)

FF AntiVir Monitoring. How to remove? (Uninstall guide)

removal by Olivia Morelli - - | Type: Adware

FF AntiVir Monitoring – malicious extension trying to deceive Firefox users

Security researcher showing FF AntiVir Monitoring virus

FF AntiVir Monitoring virus is a malicious browser extension which hijacks your browser and displays numerous invasive ads and fake alerts. Although it was designed to look like a legitimate update for Mozilla Firefox browser, we can assure you that this scam has nothing to do with this company.

If you see countless FF AntiVir Monitoring ads and fake popups on your machine, it is incredibly likely that your computer is infected with adware.[1] These intruders often rely on questionable distribution methods and try to trick users into installing programs or updates that they normally would never download. Also, they can redirect you to suspicious websites that you would never visit.

Typically, users fall for installing the virus after being redirected to the malicious site which shows the dialog box saying “Add FF AntiVir Monitoring.” As soon as the user agrees with its installation, the full screen pops up asking to “Manually update Firefox” without the possibility of opting out of this offer. The blue screen reads the following:

Firefox requires manual update

This update is required to ensure that you are protected on the Internet
Install now

*This update is required
*Protect yourself immediately on the Internet
*Internet pages are automatically examined and possibly blocked
*Increased protection against malware and viruses

As you can see, this extension is presented as a great way to increase computer's security, so many users might fall for this offer. However, there is no doubt that this extension is malicious and can lead you to serious issues. Therefore, you should remove FF AntiVir Monitoring from your computer immediately. Reimage can help you to eliminate the virus quickly.

Main symptoms related to this fake add-on

As soon as the victim installs this browser add-on, the affected computer starts acting in the following ways:

  • The affected browser starts displaying various intrusive ads, banners, offers, deals, etc. on websites which typically wouldn't show them;
  • Redirects initiated by the affected browser can lead users to dubious websites where malicious JavaScripts can be used to download and install malware;
  • Virus alters the homepage, search engine, and new tab URL;
  • Browser settings cannot be set back to the previous state;
  • Non-personally identifiable/personal information might be collected and stolen;[2]
  • The computer performance and internet speed might become extremely poor.

Overall, FF AntiVir Monitoring virus removal should be your top priority as this malicious extension can harm your computer and compromise your internet security.

Users are tricked into installing a malicious extension against their will

In most cases, the affected web browser redirects users to the malicious website right after being abused by an adware-type program. These sites tend to show “Firefox requires manual update” dialog box which pushes the user to install the FF AntiVir Monitoring extension.

Clicking “Cancel” swaps it to add tick box which displays the following:

To display this page, Firefox must send information that will repeat any action (such as a search or order confirmation) that was performed earlier.

Therefore, if the user clicks “Resend,” the tab opens a full-screen alert and urges the victim to install the malicious extension.

To prevent adware causing such and similar fake alerts, be careful with bundling. This deceptive marketing campaign allows developers of free software to promote unwanted programs as optional components. Once the user uses Recommended/Quick settings, he/she fails to notice these components, so make sure you opt for Advanced or Custom settings. 

Get rid of FF AntiVir Monitoring extension for good

FF AntiVir Monitoring removal is necessary if you want to keep your computer malware-free. Besides, as you must have already understood, this extension can start bothering you with fake alerts and initiate additional problems on your computer.

You have two elimination methods available to get rid of this PUP: manual and automatic. If you would like to remove FF AntiVir Monitoring manually, you should follow our step-by-step guide below. Make sure you follow each step attentively as inaccurate procedure might not eliminate the virus.

If you would like to remove the unwanted extension automatically, we suggest you download a robust anti-spyware software online. This deletion method allows you to eliminate the intruder without much effort, as well as keeps your machine secure for the future.

You can remove FF AntiVir Monitoring automatically with a help of one of these programs: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, Malwarebytes Anti Malware. We recommend these applications because they can easily delete potentially unwanted programs and viruses with all their files and registry entries that are related to them.

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided Anti-spyware software to remove FF AntiVir Monitoring you agree to our privacy policy and agreement of use.
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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 FF AntiVir Monitoring. 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.
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Manual FF AntiVir Monitoring Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete FF AntiVir Monitoring from Windows systems

Get rid of FF AntiVir Monitoring from Windows with the help of the following guide:

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs). Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall FF AntiVir Monitoring and related programs
    Here, look for FF AntiVir Monitoring or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Erase FF AntiVir Monitoring from Mac OS X system

  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for FF AntiVir Monitoring or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on every malicious entry and select 'Move to Trash'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Get rid of FF AntiVir Monitoring from Internet Explorer (IE)

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for FF AntiVir Monitoring and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete FF AntiVir Monitoring removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Uninstall FF AntiVir Monitoring from Microsoft Edge

Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, FF AntiVir Monitoring should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove FF AntiVir Monitoring from Mozilla Firefox (FF)

To uninstall FF AntiVir Monitoring virus from Firefox, go to extensions and remove the ones that seem suspicious. You should also reset your web browser to complete the removal of this adware.

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select FF AntiVir Monitoring and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  4. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete FF AntiVir Monitoring removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Eliminate FF AntiVir Monitoring from Google Chrome

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select FF AntiVir Monitoring and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  4. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  5. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  6. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  7. Click Reset to confirm this action and complete FF AntiVir Monitoring removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete FF AntiVir Monitoring from Safari

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for FF AntiVir Monitoring or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  4. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete FF AntiVir Monitoring removal process. Select all options and click on 'Reset' button

About the author

Olivia Morelli
Olivia Morelli - Ransomware analyst

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