What is How to remove Are ads associated with dangerous to my system?

A browser hijacker associated with the domain name
has been reported by security engineers to affect browsers on a massive scale. The browser hijacker may resemble and may display ad-supported search results linking to third-party websites. In case you see the in your address bar it is highly advisable to be rid of this PUP (Potentially Unwanted Program) from your computer, instructions for which you may find after this article.

Threat Summary
TypeRedirect, Browser Hijacker
Short DescriptionEach browser on your computer could get affected. The redirect can land you on dozens of unknown web pages and you might see a lot of advertisements.
SymptomsThe user may witness ad-supported search results and other suspicious. activities.
Distribution MethodFreeware Installations, Bundled Packages
Detection Tool See If Your System Has Been Affected by malware


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The browser hijacker has been circling the web for several years. User reports indicate that it is once again affecting users’ browsers at a large scale. The page has been associated with another browser hijacker known as Search Know, which comes from the Adware.BrowseFox family. All mentioned programs are known to hijack the affected browser’s default search engine to install unwanted extensions that inject intrusive ads in web pages and search results.

Searchinterneat akamaihd net

The so-called Searchinterneat akamaihd net browser hijacker may be spread mainly via bundled installers from third-party software providing websites. Some sites may usually include bundled installers with the hijacker masking itself as a useful software that is added as a ‘free extra’ to the installer, and this is why users should take their time when setting up a new program. It is also highly recommended to always download your favorite free program from its official website or reputable sites or websites that do not favor bundling. Description

Once activated on your computer Browser Hijacker may hijack the browser by taking over the Home page as well as the New Tab page and make itself difficult to remove by modifying Windows files and folders. Here is a portion of the files it created in one situation, reported by affected users in Bleeping Computer forums:

Slick Savings C:\Users\User\AppData\Local\Google\Chrome\User Data\Profile 1\Extensions\mhkaekfpcppmmioggniknbnbdbcigpkk hxxp://
Amazon Shopping Assistant by Spigot Extension
C:\Users\User\AppData\Local\Google\Chrome\User Data\Profile 1\Extensions\pfndaklgolladniicklehhancnlgocpp
[2015-10-15] [UpdateUrl:] Task: {1EB1C95A-E6FD-4DE0-9022-860670E80061} – \Microsoft\Windows\Setup\GWXTriggers\Telemetry-4xd
Task: {2CB6A9F9-3363-4F28-8AEB-243C68354272} – \Microsoft\Windows\Setup\gwx\refreshgwxconfig
Task: {3E747AFC-4CDD-42A2-8A48-E6689E5FC473} – \Microsoft\Windows\Setup\GWXTriggers\Time-5d
Task: {4A1C016D-4AF0-4120-8861-D20FDA5B6D95} – \Microsoft\Windows\Setup\gwx\refreshgwxconfigandcontent
Task: {526820A7-F1BA-4C72-A9D4-F494F769B9BF} – \Microsoft\Windows\Setup\GWXTriggers\MachineUnlock-5d
Task: {7E5A2D24-87F2-4219-A8B9-73FA6669E23E} – \Microsoft\Windows\Setup\GWXTriggers\Logon-5d
Task: {8E81EF27-4E01-4CB2-9168-3F6C600C0FC4} – \Microsoft\Windows\Setup\gwx\launchtrayprocess
Task: {A2C1735F-FD6E-4775-8B08-C9A010A2ECC2} – \Microsoft\Windows\Setup\gwx\refreshgwxcontent
Task: {A7F19648-B61F-45CF-83E4-A88AD37DE230} – \Microsoft\Windows\Setup\GWXTriggers\OutOfIdle-5d
Task: {B880DFDC-437F-4B5C-88B6-7E4158CA1BA1} – \Microsoft\Windows\Setup\GWXTriggers\OutOfSleep-5d
Task: {BA3DA305-27E0-498D-9822-5A39515D279C} – \Microsoft\Windows\Setup\GWXTriggers\refreshgwxconfig-B

As visible the browser hijacker may have something to do with the previously mentioned browser extensions. What is more, the browser hijacker may create different registry entries which may be challenging to remove manually.

Usually browser hijackers such as the one associated with are created with purpose of generating hoax traffic to websites by advertising them in the form of ad-supported search results, pop-ups banners, highlighted text and other types of ads. Furthermore, the browser hijacker may collect different user information such as geo location, IP address, browser type, browser history, online searches and other. This is usually performed with a purpose to implement the so-called behavioral advertising or targeted advertising. It increases the probability of users clicking on the adverts.

What is more, the following domains might be related to the threat:


The latest URL regarding this threat is which is affecting mainly Mac systems. Visit our article to learn more about it. and are also quite new and related to the one, so they are not that different in terms of distribution and activity. may change the homepage of the affected Web browser to make sure that forces the page to always start with this URL redirect. can be caused to appear if your system is affected by an adware or similar unwanted program. can have many variations with numbers added before or after Rvzr in the URL. One of the most obvious symptoms of is the presence of numerous, intrusive pop-ups with advertisements delivered by the browser hijacker.

Cyber-criminals have become even more cunning and are making millions online. Furthermore they constantly keep developing their attacks to make them even more sophisticated. This is why users should always be on the lookout which sites they visit because third-party sites associated with browser hijackers such as may conceal either scamming sites or malware-infested URLs that can be dangerous.

Remove Completely

To remove this browser hijacker from your computer, you should consider following the step-by-step removal manual below. Also, experts advise to always use an advanced anti-malware software due to the uniqueness of every affected computer. Using such software will also help you identify any malware, besides fully removing


Ventsislav Krastev

Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.

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Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer

How to Remove from Windows.

Step 1: Boot Your PC In Safe Mode to isolate and remove


Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows key() + R

2. The "Run" Window will appear. In it, type "msconfig" and click OK.

3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".
Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.

4. When prompted, click on "Restart" to go into Safe Mode.

5. You can recognise Safe Mode by the words written on the corners of your screen.

Step 2: Uninstall and related software from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:

1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.

2. In the field type in "appwiz.cpl" and press ENTER.

3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"
Follow the instructions above and you will successfully uninstall most programs.

Step 3: Clean any registries, created by on your computer.

The usually targeted registries of Windows machines are the following:

  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

You can access them by opening the Windows registry editor and deleting any values, created by there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.

2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.

3. You can remove the value of the virus by right-clicking on it and removing it.
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.

It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.

2. After you have installed SpyHunter, wait for it to update automatically.


3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.


4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.


If any threats have been removed, it is highly recommended to restart your PC.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer

Get rid of from Mac OS X.

Step 1: Uninstall and remove related files and objects

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:

2. Find Activity Monitor and double-click it:

3. In the Activity Monitor look for any suspicious processes, belonging or related to

Tip: To quit a process completely, choose the “Force Quit” option.

4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.

5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to If you find it, right-click on the app and select “Move to Trash”.

6: Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.

7: Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1: Click on "Go" and Then "Go to Folder" as shown underneath:

2: Type in "/Library/LauchAgents/" and click Ok:

3: Delete all of the virus files that have similar or the same name as If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents

Tip: ~ is there on purpose, because it leads to more LaunchAgents.

Step 2: Scan for and remove malware from your Mac

When you are facing problems on your Mac as a result of unwanted scripts, programs and malware, the recommended way of eliminating the threat is by using an anti-malware program. Combo Cleaner offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer

Remove from Google Chrome.

Step 1: Start Google Chrome and open the drop menu

Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"

Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.

Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer

Erase from Mozilla Firefox.

Step 1: Start Mozilla Firefox. Open the menu window

Step 2: Select the "Add-ons" icon from the menu.

Step 3: Select the unwanted extension and click "Remove"

Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer

Uninstall from Microsoft Edge.

Step 1: Start Edge browser.

Step 2: Open the drop menu by clicking on the icon at the top right corner.

Step 3: From the drop menu select "Extensions".

Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.

Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer

Remove from Safari.

Step 1: Start the Safari app.

Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.

Step 3: From the menu, click on "Preferences".

stf-safari preferences

Step 4: After that, select the 'Extensions' Tab.


Step 5: Click once on the extension you want to remove.

Step 6: Click 'Uninstall'.

stf-safari uninstall

A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the will be removed.

How to Reset Safari
IMPORTANT: Before resetting Safari make sure you back up all your saved passwords within the browser in case you forget them.

Start Safari and then click on the gear leaver icon.

Click the Reset Safari button and you will reset the browser.

Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer

Eliminate from Internet Explorer.

Step 1: Start Internet Explorer.

Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'

Step 3: In the 'Manage Add-ons' window.

Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.

Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.

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