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Ads by Webporpoise

Also Known As: Webporpoise Virus
Type: Adware
Damage level: Medium

What is Webporpoise?

Webporpoise is a potentially unwanted application created by SuperWeb LLC. It promises to improve the quality of user's Internet browsing by showing related content containing websites, website trust ratings, enabling comparison shopping, coupons, and adding other functionality.

While Webporpoise might seem as a legitimate plugin, users should know that webporpoise is considered as an adware. It uses a deceptive software marketing method called bundling (secret installation of additional applications together with chosen software) to install on user's Internet browsers without a permission.

After successfully infiltrating to Internet Explorer, Google Chrome and Mozilla Firefox it starts generating various types of intrusive online advertisements, such as: interstitial, transitional, text-link, banner, search, and full page ads.

Ads by webporpoise

In addition, this rogue browser add-on tracks user's Internet browsing by recording information like unique identifier number, IP address, search queries entered, URL's visited, pages viewed, and other hardware and software information. Behavior like this may lead to serious privacy issues or malware infections.

The developers of this browser extension (SuperWeb LLC) have released more than a hundred of identical, differently named browser add-ons (e.g., Search mavenTowerTiltRock Turner) with an intention to avoid the detection by legitimate anti-spyware and anti-virus programs.

None of them add any true value for the user, their actual purpose is to generate revenue by showing obtrusive online advertisements.

Computer users should know that most of adware is distributed via download managers in freeware download websites (such as: soft32.com, softonic.com, download.com, and many other).

Most of these websites are using small download programs - download managers, to monetize their free services by offering users an installation of advertised, "legitimate" browser extensions along with the chosen free software. By carelessly downloading and installing free software users risk infecting their computers with adware or malware.

This can be prevented by closely inspecting every step of freeware download process and clicking "Decline", when offered to install additional applications.

When installing the already downloaded software, always select "Advanced" or "Custom" installation settings, instead of "Quick" or "Regular", by doing this you will reveal all the bundled applications that are trying to secretly install and you'll be able to decline their installation.

Users who have already installed webporpoise and see "Ads by webporpoise", "Powered by webporpoise" and "Webporpoise Deals" advertisements when browsing the Internet should follow this removal guide and uninstall it from their Internet browsers. 

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Quick menu:

Webporpoise ads removal:

Windows 11 users:

Accessing Apps and Features in Windows 11

Right-click on the Start icon, select Apps and Features. In the opened window search for the application you want to uninstall, after locating it, click on the three vertical dots and select Uninstall.

Windows 10 users:

Accessing Programs and Features (uninstall) in Windows 8

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Windows 7 users:

Accessing Programs and Features (uninstall) in Windows 7

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

macOS (OSX) users:

Uninstall app in OSX (Mac)

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

webporpoise adware uninstall via Control Panel

In the uninstall programs window, look for "webporpoise", select this entry and click "Uninstall" or "Remove".

After uninstalling the potentially unwanted program which causes webporpoise ads scan your computer for any left unwanted components or possible malware infections. To scan your computer use recommended malware removal software.

Remove "ads by webporpoise" from Internet browsers:

Video showing how to remove potentially unwanted browser add-ons:

Internet Explorer logo Remove malicious add-ons from Internet Explorer:

Removing webporpoise from Internet Explorer step 1

Click on the "gear" icon Internet Explorer options icon (at the top right corner of Internet Explorer), select "Manage Add-ons." Look for "webporpoise" select this entry and click "Remove".

Removing webporpoise ads from Internet Explorer step 2

Optional method:

If you continue to have problems with removal of the webporpoise virus, reset your Internet Explorer settings to default.

Windows XP users: Click Start, click Run, in the opened window type inetcpl.cpl In the opened window click the Advanced tab, then click Reset.

Resetting Internet Explorer settings to default on Windows XP

Windows Vista and Windows 7 users: Click the Windows logo, in the start search box type inetcpl.cpl and click enter. In the opened window click the Advanced tab, then click Reset.

Resetting Internet Explorer settings to default on Windows 7

Windows 8 users: Open Internet Explorer and click the gear icon. Select Internet Options.

Reseting Internet Explorer settings to default in Windows 8 - accessing

In the opened window, select the Advanced tab.

Resetting Internet Explorer settings to default on Windows 8 - Internet options advanced tab

Click the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - click the Reset button in the Internet options advanced tab

Confirm that you wish to reset Internet Explorer settings to default by clicking the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - confirm settings reset to default by clicking the reset button

Google Chrome logo Remove malicious extensions from Google Chrome:

Removing webporpoise from Google Chrome step 1

Click the Chrome menu icon Google Chrome options icon (at the top right corner of Google Chrome), select "Tools" and click on "Extensions".  Locate: "webporpoise" select this entry and click on a trash can icon.

Removing webporpoise from Google Chrome step 2

Optional method:

If you continue to have problems with removal of the webporpoise virus, reset your Google Chrome browser settings. Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

Google Chrome settings reset step 1

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

Google Chrome settings reset step 2

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Google Chrome settings reset step 3

Mozilla Firefox logo Remove malicious plugins from Mozilla Firefox:

Removing webporpoise from Mozilla Firefox step 1

Click on the Firefox menu firefox menu icon (at the top right corner of the main window), select "Add-ons." Click on "Extensions," in the opened window remove "webporpoise".

Removing webporpoise ads from Mozilla Firefox step 2

Optional method:

Computer users who have problems with webporpoise virus removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, firefox menu icon in the opened menu, click Help.

Accessing settings (Reset Firefox to default settings step 1)

Select Troubleshooting Information.

Accessing Troubleshooting Information (Reset Firefox to default settings step 2)

In the opened window, click the Refresh Firefox button.

Clicking on Refresh Firefox button (Reset Firefox to default settings step 3)

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Confirm your want to reset Firefox settings to default (Reset Firefox to default settings step 4)

safari browser logoRemove malicious extensions from Safari:

removing adware from safari step 1 - accessing preferences

Make sure your Safari browser is active, click Safari menu, and select Preferences....

removing adware from safari step 2 - removing extensions

In the opened window click Extensions, locate any recently installed suspicious extension, select it and click Uninstall.

Optional method:

Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...

resetting safari step 1

In the opened window select all history and click the Clear History button.

resetting safari step 2

Microsoft Edge (Chromium) logoRemove malicious extensions from Microsoft Edge:

Removing adware from Microsoft Edge step 1

Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the upper-right corner of Microsoft Edge), select "Extensions". Locate all recently-installed suspicious browser add-ons and click "Remove" below their names.

Removing adware from Microsoft Edge step 2

Optional method:

If you continue to have problems with removal of the webporpoise virus, reset your Microsoft Edge browser settings. Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the top right corner of Microsoft Edge) and select Settings.

Microsoft Edge (Chromium) reset step 1

In the opened settings menu select Reset settings.

Microsoft Edge (Chromium) reset step 2

Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.

Microsoft Edge (Chromium) reset step 3

  • If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.

Summary:

declining installation of adware while downloading free software sampleCommonly, adware or potentially unwanted applications infiltrate Internet browsers through free software downloads. Note that the safest source for downloading free software is via developers' websites only. To avoid installation of adware, be very attentive when downloading and installing free software. When installing previously-downloaded free programs, choose the custom or advanced installation options – this step will reveal any potentially unwanted applications listed for installation together with your chosen free program.

Post a comment:
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About the author:

Tomas Meskauskas

Tomas Meskauskas - expert security researcher, professional malware analyst.

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats. Contact Tomas Meskauskas.

PCrisk security portal is brought by a company RCS LT. Joined forces of security researchers help educate computer users about the latest online security threats. More information about the company RCS LT.

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Software uninstall instructions
Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

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Webporpoise Virus QR code
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