Portaldosites.com Virus

What is Portaldosites.com?

The Portaldosites.com website is promoted using a deceptive browser hijacker. Internet users are redirected to this website having installed free software downloaded from the Internet - redirects to this website are often applied by 'download clients', which are employed by some free software download websites.

This browser hijacker affects Internet Explorer, Google Chrome, and Mozilla Firefox. Download clients are used to monetize downloads (incoming web traffic) and offer installation of promoted software within the download steps of free software. Note that browser redirects to portaldosites.com are a direct consequence of reckless freeware installation.

Therefore, to avoid these issues, pay close attention to the download and installation steps of free software.

When installing freeware, choose the 'Customized' or 'Advanced' installation options, rather than 'Typical' or 'Quick' and disallow any suggested changes to your Internet browser settings (homepage, default search engine, etc.) Also, decline installation of any additional software such as browser plug-ins, toolbars, etc.

Browser redirect issues such as portaldosites.com are commonly caused by browser add-ons and toolbars, however, in this case, redirects are caused since this browser hijacker modifies the Internet Explorer, Google Chrome, and Mozilla Firefox desktop shortcut targets by adding "portaldosites.com" entries.

Portaldosites.com is a deceptive website promoted via browser hijackers. The following are some examples of other websites promoted using this browser hijacker: Qvo6.com and Globososo.com Internet users visit these sites unwillingly by redirection to them.

Using portaldosites.com for your daily Internet searches is not recommended, since this site may lead to installation of additional unwanted software or even malware. If your Internet browsers redirect you to portaldosites.com, your computer is infected with a browser hijacker - use this removal guide to eliminate redirect issues from your Internet browser/s.

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Quick menu:

• What is Portaldosites.com?
• STEP 1. Uninstall IePluginService, SuperTab and WinZipper applications using Control Panel.
• STEP 2. Remove Portaldosites.com redirect from Internet Explorer.
• STEP 3. Remove Portaldosites.com browser hijacker from Google Chrome.
• STEP 4. Remove Portaldosites.com homepage and default search engine from Mozilla Firefox.
• STEP 5. Remove Portaldosites.com redirect from Safari.
• STEP 6. Remove rogue plug-ins from Microsoft Edge.

Portaldosites.com virus removal:

Windows 11 users:

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:

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:

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:

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.

In the uninstall programs window: look for "IePluginService", "SuperTab", and "WinZipper", select these entries and click "Uninstall" or "Remove".

After uninstalling the potentially unwanted programs (which cause browser redirects to the portaldosites.com website), scan your computer for any remaining unwanted components. To scan your computer, use recommended malware removal software.

Portaldosites.com homepage and default search engine removal from Internet browsers:

Video showing how to remove browser hijackers:

Remove malicious add-ons from Internet Explorer:

Fix Internet Explorer shortcut target:

This browser hijacker changes the "Target" field of the Internet Explorer shortcut. To fix this - locate the Internet Explorer shortcut on your Desktop and click the right mouse button over it. In the opened menu, choose "Properties". In the opened window locate Target field and eliminate text (hxxp://www.portaldosites.com/...), which is entered after "C:\Program Files\Internet Explorer\iexplore.exe".

Change your homepage:

Click on the "gear" icon (at the top right corner of Internet Explorer) select "Internet Options", in the opened window, remove hxxp://www.portaldosites.com and enter your preferred domain, which will open each time you launch Internet Explorer.

Change default search engine:

Click on the "gear" icon (at the top right corner of Internet Explorer) select "Manage Add-ons". In the opened window select "Search Providers", set "Google", "Bing", or any other preferred search engine as your default, then remove "delta-homes".

Optional method:

If you continue to have problems with removal of the portaldosites.com redirect, 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.

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.

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

In the opened window, select the Advanced tab.

Click the Reset button.

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

Remove malicious extensions from Google Chrome:

Fix Google Chrome shortcut target:

This browser hijacker changes the "Target" field of the Google Chrome shortcut. To fix this - locate the Google Chrome shortcut on your Desktop and click the right mouse button over it. In the opened menu choose "Properties". In the opened window locate Target field and eliminate all text (hxxp://www.portaldosites.com/...), which is entered after "C:\Program Files\Google\Chrome\Application\chrome.exe"

Remove portaldosites.com related browser extensions:

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

Change your homepage:

Click the Chrome menu icon (at the top right corner of Google Chrome) select "Settings". In the "On startup" section, click "set pages", hover your mouse over hxxp://www.portaldosites.com and click the x symbol. Now you can add any preferred website as your homepage (for example Google.com).

Change the default search engine:

To change your default search engine in Google Chrome: Click the Chrome menu icon (at the top right corner of Google Chrome) select "Settings", in the "Search" section click "Manage Search Engines...", remove "portaldosites" and "delta-homes" then add or select your preferred Internet search engine.

Optional method:

If you continue to have problems with removal of the portaldosites.com redirect, reset your Google Chrome browser settings. Click the 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.

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

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

Remove malicious plugins from Mozilla Firefox:

Fix Mozilla Firefox shortcut target:

This browser hijacker changes the "Target" field of the Mozilla Firefox shortcut. To fix this - locate the Mozilla Firefox shortcut on your Desktop and click the right mouse button over it. In the opened menu choose "Properties". In the opened window locate Target field and eliminate all text (hxxp://www.portaldosites.com/...), which is entered after "C:\Program Files\Mozilla Firefox\firefox.exe"

Remove portaldosites.com related browser extensions:

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

Change your homepage:

Click on the Firefox menu (at the top right corner of the main window) then select "Options", in the opened window remove hxxp://www.portaldosites.com and enter your preferred domain, which will open each time you start Mozilla Firefox.

Change default search engine:

In the URL address bar, type about:config and press Enter.
Click "I'll be careful, I promise!".
In the search filter at the top, type: "portaldosites.com"
Right-click on the found preferences and select "Reset" to restore default values.

Optional method:

Computer users who have problems with portaldosites.com redirect removal can reset their Mozilla Firefox settings.

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

Select Troubleshooting Information.

In the opened window, click the Refresh Firefox button.

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

Remove malicious extensions from Safari:

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

In the preferences window select the Extensions tab. Look for any recently installed suspicious extensions and uninstall them.

In the preferences window select General tab and make sure that your homepage is set to a preferred URL, if its altered by a browser hijacker - change it.

In the preferences window select Search tab and make sure that your preferred Internet search engine is selected.

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...

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

Remove malicious extensions from Microsoft Edge:

Click the Edge menu icon  (at the top right corner of Microsoft Edge), select "Extensions". Locate any recently-installed suspicious browser add-ons, and remove them.

Change your homepage and new tab settings:

Click the Edge menu icon  (at the top right corner of Microsoft Edge), select "Settings". In the "On startup" section look for the name of the browser hijacker and click "Disable".

Change your default Internet search engine:

To change your default search engine in Microsoft Edge: Click the Edge menu icon  (at the top right corner of Microsoft Edge), select "Privacy and services", scroll to bottom of the page and select "Address bar". In the "Search engines used in address bar" section look for the name of the unwanted Internet search engine, when located click the "Disable" button near it. Alternatively you can click on "Manage search engines", in the opened menu look for unwanted Internet search engine. Click on the puzzle icon near it and select "Disable".

Optional method:

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

In the opened settings menu select Reset settings.

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.

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

Summary:

A browser hijacker is a type of adware infection that modifies Internet browser settings by assigning the homepage and default Internet search engine settings to some other (unwanted) website URL. Commonly, this type of adware infiltrates operating systems through free software downloads. If your download is managed by a download client, ensure that you decline offers to install advertised toolbars or applications that seek to change your homepage and default Internet search engine settings.

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