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Ads not by this site pop-up removal guide (2020 version)

removal by Olivia Morelli - -   Also known as 'Ads not by this site' adware | Type: Adware

“Ads not by this site” – adware that can interrupt browsing sessions with notifications while visiting places such as Facebook, Wikipedia, Google

"Ads not by this site" adware
"Ads not by this site" is an adware program that travels in freeware or shareware packages

“Ads not by this site” is an adware[1] app that shows annoying pop-ups mostly due to the Vid-Saver extension. Intrusive advertisements can start appearing when you are visiting popular sources such as Google, Wikipedia, Facebook, and others. Such activity can occur on any type of web browser app, including Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge, and Safari. “Ads not by this site” virus can force redirects to other affiliate sources that are filled with attractive-looking deals and are placed there to attract the visitor's attention. However, this is not all of the activities that the adware is capable of. If you want to learn more about this PUP, keep reading the article.

Name “Ads not by this site”
Type/category Adware/potentially unwanted program
Browsers affected This suspicious product can appear on any type of web browser, including Google Chrome, Mozilla Firefox, Internet Explorer, Microsoft Edge, and Safari
Activities The adware can change browser settings such as the homepage and new tab URL, start displaying advertising content during browsing sessions, redirecting the user to affiliate sources, collect browsing-related information, infiltrate other PUPs
Removal You can get rid of the potentially unwanted app with the help of automatical software or by completing the manual guide that has been added to the end of this page
Repair If your system has experienced some type of compromisation, try repairing things with Reimage Reimage Cleaner Intego

“Ads not by this site” is an untrusted application that infiltrates computer systems through unprotected sources. The adware mostly uses a deceptive technique known as software bundling. The developers target users who have weak computer protection and fill regular software packages with adware that ends up on the computer system unnoticed.

Once “Ads not by this site” appears on the machine, it will start showing some symptoms sooner or later. First of all, you might spot unexpected changes in the web browser's settings such as the homepage and new tab URL. Afterward, you might see that your browsers are filled with questionable extensions, add-ons, and plug-ins.

Continuously, you will likely see an increased amount of advertising when you are browsing the Internet via popular sources. The ads will come marked as “Ads not by this site” and you will be able to recognize the ad-supported application from this specific mark. As time flies, the advertising will only increase if you do not deal with the PUP as soon as possible.

Besides, “Ads not by this site” pop-up ads might provide you with suspicious deals and offers that are placed to benefit only the developers but not the user. These people can offer you to buy some rogue security products or other services for a big price. You should decline any suggestions and deals that come from this app.

"Ads not by this site"
"Ads not by this site" is adware that can redirect the user to affiliate websites some of which might distribute malware

To add, “Ads not by this site” virus can provide you with various surveys and questionnaires that seek to capture personal information. If you are asked to fill in your credentials or any personally-identifiable details in order to claim some type of a prize, do not do that as there truly is no reward and you are likely to get scammed.

Furthermore, “Ads not by this site” will likely start redirecting you to affiliate sources where additional offers and deals might be provided to you. However, there is one thing potentially dangerous about the redirecting sessions. This type of activity might force you to land on malware-laden locations and result in an infection on your computer.

Additionally, there is something else you should know about “Ads not by this site” and its tasks. This adware might start collecting your browsing data and online activity history by injecting HTTP cookies, beacons, and pixels into your web browsers. Later on, the developers can share the data with third-parties for receiving income.

If all of these activities increase from time to time, “Ads not by this site” might start eating your computer's resources, including the GPU and CPU power. Later on, you will likely find your web browser struggling to complete even simple actions and also your software loading slower, computer system freezing or crashing.

"Ads not by this site" virus

You should remove “Ads not by this site” virus from your Windows or macOS computer system to avoid all of the mentioned activities and risks. The process can be completed by employing reliable antimalware software or by using manual step-by-step guidelines. Also, try using Reimage Reimage Cleaner Intego if you find any machine corruption or compromisation.

Another reason to perform the “Ads not by this site” removal from your machine is the risk that this adware will not end up alone on your computer system. Often, ad-supported applications carry other adware, browser hijackers, tech support scams, and rogue security software that end up causing more computer and browsing interruption. 

The appearance of adware programs

Beware that you can get infected with ad-supported applications through various free programs that are involved in the distribution of such apps in exchange for money. That is why you should be very careful when downloading shareware and freeware,[2] like movies, games, and other software from websites such as cnet.com, softonic.com, and download.com.

According to security experts from ZonderVirus.nl,[3] you should select only Custom or Advanced installation when downloading freeware to your computer as this way you will get the chance of protecting your incoming downloads. You will be able to view the whole list of pending objects and opt-out of those products that look suspicious to you.

Continuously, adware programs can camouflage as fake flash player updates and appear to you while browsing on third-party websites. Before downloading any type of update that you are offered on the Internet, you should check if there is any official release of it. Also, you should have an antivirus tool operating as it will also inform you about suspicious objects.

The removal process of “Ads not by this site” virus

“Ads not by this site” virus removal can be completed with the help of automatical software. Employing this type of product is a good idea as it allows you to get rid of the threat within a few minutes of time and ensures that all suspicious objects have been eliminated together.

However, you can also remove “Ads not by this site” with the help of the manual step-by-step guidelines that have been added to the end of this article. These steps require more of the user's attention and effort. There you will learn how to clean both your computer's operating system and web browser applications such as Google Chrome, Mozilla Firefox, Microsoft Edge, Internet Explorer, and Safari.

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove ‘Ads not by this site’ virus, follow these steps:

Eliminate ‘Ads not by this site’ from Windows systems

  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 ‘Ads not by this site’ and related programs
    Here, look for ‘Ads not by this site’ 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'

Get rid of ‘Ads not by this site’ from Mac OS X system

To clean macOS from suspicious products and the adware itself, you should take a look at the below-provided guiding steps

  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 ‘Ads not by this site’ 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'

Remove ‘Ads not by this site’ 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 ‘Ads not by this site’ 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 ‘Ads not by this site’ removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again

Uninstall ‘Ads not by this site’ virus from Microsoft Edge

To reverse Microsoft Edge back to its primary state and get rid of all the bogus extensions added, complete the following guidelines

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, ‘Ads not by this site’ should be removed from your Microsoft Edge browser.

Erase ‘Ads not by this site’ from Mozilla Firefox (FF)

  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 ‘Ads not by this site’ 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 ‘Ads not by this site’ removal. Click on 'Reset Firefox' button for a couple of times

Delete ‘Ads not by this site’ from Google Chrome

To get rid of suspicious products from Google Chrome, you should apply the following instructions

  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 ‘Ads not by this site’ 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 ‘Ads not by this site’ removal. Click on 'Reset' button to complete your removal

Eliminate ‘Ads not by this site’ 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 ‘Ads not by this site’ 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 ‘Ads not by this site’ removal process. Select all options and click on 'Reset' button

About the author

Olivia Morelli
Olivia Morelli - Ransomware analyst

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References

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  1. Python says:
    April 10th, 2014 at 6:23 pm

    I can not get rid of the Malware causing this.
    I tried everything. I havent got any toolbars, addons or extensions that are causing it.
    I used Malwarebytes, A premium version of Kaspersky, rkill, AntiToolbar, SpyHunter and adwHunter. Nothing worked.
    I guess I have to format my hard disk.

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