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“Internet Security Alert” virus. How to remove? (Uninstall guide)

removal by Linas Kiguolis - - | Type: Malware
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“Internet Security Alert” virus swindles money from naive computer users

“Internet Security Alert” is a deceptive malware that displays browser advertisement, notifying users about possible high-risk computer infections. Usually, it states that your personal data, such as passwords, bank account details or local hard disk files might be compromised. Cybercriminals pretend to be Windows Technical Support group and urge to call via 866 564 00233 to fix the “problem.”[1]

Computer users may even be offered to purchase useless and expensive security software or asked to provide remote access to their computer to fix the critical “error” manually. At this point, we want to assure you that these scammers do not have access to your computer system unless you are lured into giving it. Thus, be aware that it is a complete scam[2] and if you delay Internet Security Alert removal, it might get complicated.

This malicious malware is designed to promote their alliances’ security software products or deceive you into giving personal information to swindle money and generate revenue. Various suspicious websites may redirect you to such an “alert” since they distribute rogue ads and pop-ups. Even accidental clicks may be the reason why the malware infected your computer.

Be aware that Microsoft Windows neither display alerts about possible threads of your computer, nor publish their technical support number elsewhere than in their official website. Thus do not be deceived by this scam and instead of agreeing to purchase unreliable security application or submit personal information, we encourage you to scan your computer using Reimage and remove “Internet Security Alert” virus.

In addition, the described scam pop-up is very similar to other deceptive messages that cyber criminals compose to trick unsuspecting users into calling fraudsters. One of the most prevalent ones, according to Usunwirusa.pl team[3], are “Microsoft System Security Alert” or “Windows Security Alert.” 

Malicious websites can trigger an installation of adware

The developers typically make considerable investments to design appealing advertisements and attract naive computer users into clicking it.

Malicious ads usually promote:
1. Shopping coupons;
2. Gambling sites;
3. Adult dating websites;
4. Unknown their party software or plug-ins.

Once the user clicks the ad, it may redirect to websites promoting malicious content or even trigger an installation of another high-risk malware. Thus, if you encounter various redirects to less than reliable pages, immediately leave the site and avoid clicking on ads in the future.

Besides, if your computer is infected with this adware, it may stealthily download other potentially unwanted programs (PUPs) or plug-ins and collect browsing-related data, such as (IP address or geolocation) and use it in designing more attractive advertisements or the ones related to your interests.

Tips to avoid “Internet Security Alert” virus attack:

1. Keep your security software regularly updated in order to eliminate vulnerabilities that hacker use to develop various types of adware, malware, spyware, etc.;
2. Never submit your credit card or bank account details;
3. Avoid clicking malicious ads and never agree to install plug-ins from unrecognized developers;
4. Download applications only from verified distributors and use direct link if possible;
5. Never skip steps of download/installation process since some of the potentially unwanted programs are hidden among the “optional components” of regular applications;

Internet Security Alert removal can be completed using one of two methods

To remove “Internet Security Alert” virus you can choose between two options — manual and automatic removal.

However, our IT professionals highly recommend using automatic “Internet Security Alert” removal with security software since your computer might be infected with other malicious programs you are not aware of.

Firstly, you should choose a reliable security program and download it from verified distributors. Remember, cybercriminals are offering useless or over-priced security applications, so you should never trust them. Yet, if you have already been tricked into purchasing one, immediately contact your bank and inform about an unauthorized transaction.

After the installation, open the app and allow it to scan your system thoroughly. It will detect all infected files involving “Internet Security Alert” virus and remove them safely.

If you opt for manual removal of the malware, our team has prepared a detailed step-by-step guide below.

You can remove “Internet Security Alert” 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 “Internet Security Alert” virus 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 “Internet Security Alert” virus. 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.

More information about this program can be found in Reimage review.

Manual “Internet Security Alert” virus Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Internet Security Alert” from Windows systems

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

Use the provided instructions to clean up your Windows computer from questionable applications. Please delete every suspicious entry to entirely kill the malware sending you “Internet Security Alert” pop-ups.

  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 “Internet Security Alert” and related programs
    Here, look for “Internet Security Alert” 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

Remove “Internet Security Alert” from Mac OS X system

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  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 “Internet Security Alert” 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

Remove “Internet Security Alert” from Internet Explorer (IE)

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You need to purchase Full version to remove infections.
More information about Reimage.

  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 “Internet Security Alert” 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 “Internet Security Alert” 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

Remove “Internet Security Alert” virus from Microsoft Edge

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

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, “Internet Security Alert” should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Internet Security Alert” from Mozilla Firefox (FF)

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  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 “Internet Security Alert” 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 “Internet Security Alert” removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Internet Security Alert” from Google Chrome

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  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 “Internet Security Alert” 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 “Internet Security Alert” removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Internet Security Alert” from Safari

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  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 “Internet Security Alert” 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 “Internet Security Alert” removal process. Select all options and click on 'Reset' button
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of “Internet Security Alert” registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware.

About the author

Linas Kiguolis
Linas Kiguolis - Expert in social media

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