Ad.mrtnsvr.com Malware


Ad.mrtnsvr.com is a browser hijacking application that is meant to facilitate the display of various advertisements on the users’ main web browser. Programs such as Ad.mrtnsvr.com promote different products, services and websites by integrating with the default browsing program.

Ad.mrtnsvr.com Malware

The Ad.mrtnsvr.com Malware will redirect your searches and spam you with pop up ads

The next few paragraphs ckers, Ad.mrtnsvr.com is one of the latest examples and, in the following paragraphs, you will find information about how to remove it and how to uninstall its ad-generating components in case that this is the exact program that is causing you disturbance.

What is typical for most programs of this type is that they are able to change the settings of your homepage and your default search engines and install some new ones in their place. Frankly, if the annoyance that these changes cause doesn’t count, the browser hijackers have no negative effects on you and your computer. We must also note that no hijacker has ever been listed as a virus, a Trojan, a Ransomware or some other type of malware.

The implications of a browser hijacker attack involve the non-stop generation of pop-ups, banner ads and auto-redirect messages that promote specific products, services and their websites. Most of the ads that hijackers like Ad.mrtnsvr.com, The Best Offers In The Web, Agafurretor display are fully legitimate. However, sometimes, even though this may not happen that often, you may bump into misleading web ads or fake pop-up offers that may redirect you to sketchy web locations, low-quality websites or pages that contain real viruses. That’s why, if you don’t want to accidentally click on questionable web ads and land your computer with a Trojan, a Ransomware or some other nasty malware, it is best not to interact with the content that the hijacker shows on your screen.

The Ad.mrtnsvr.com Malware

In fact, the best way to stop malware like Ad.mrtnsvr.com from messing with your web browsing experience is to fully uninstall them. This will remove all of their nagging promotional messages and ad-generating components from your web browser and will allow you to reset your previous homepage and search engine settings.

Another good thing to know is how to prevent apps like Ad.mrtnsvr.com from attaching themselves to your browser in the first place. Fortunately, this is not a rocket science – all you have to do is to be a bit more careful when you install new software on your PC because oftentimes, browser hijackers are included inside the software installers of popular or free applications. They may be promoted as free or bonus installs to the main program. If users don’t want them installed in the system, however, they have to specifically disable them from the program bundle by selecting the advanced/custom/detailed installation options during the setup process.


Name Ad.mrtnsvr.com
Type Adware
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Browser Hijackers can easily be detected thanks to the auto-redirects and the enormous amount of pop-up ads they tend to display.
Distribution Method Usually, users come across Browser Hijackers when they install different free program bundles, torrents and freeware applications on their computers.
Detection Tool

Remove Ad.mrtnsvr.com Malware

To try and remove Ad.mrtnsvr.com quickly you can try this:

  1. Go to your browser’s settings and select More Tools (or Add-ons, depending on your browser).
  2. Then click on the Extensions tab.
  3. Look for the Ad.mrtnsvr.com extension (as well as any other unfamiliar ones).
  4. Remove Ad.mrtnsvr.com by clicking on the Trash Bin icon next to its name.
  5. Confirm and get rid of Ad.mrtnsvr.com and any other suspicious items.

If this does not work as described please follow our more detailed Ad.mrtnsvr.com removal guide below.

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide

Ad.mrtnsvr.com Malware

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Ad.mrtnsvr.com Malware


Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous.

Ad.mrtnsvr.com Malware

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

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Ad.mrtnsvr.com Malware
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    After you open their folder, end the processes that are infected, then delete their folders.

    Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections.

    Ad.mrtnsvr.com Malware

    Hold together the Start Key and R. Type appwiz.cpl –> OK.

    Ad.mrtnsvr.com Malware

    You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

    Type msconfig in the search field and hit enter. A window will pop-up:

    Ad.mrtnsvr.com Malware

    Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

    Ad.mrtnsvr.com Malware

    Hold the Start Key and R copy + paste the following and click OK:

    notepad %windir%/system32/Drivers/etc/hosts

    A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

    Ad.mrtnsvr.com Malware

    If there are suspicious IPs below “Localhost” – write to us in the comments.

    Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

    1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click Properties.
    2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
    3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.

    Ad.mrtnsvr.com Malware

    Ad.mrtnsvr.com Malware

    • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

    Right click on the browser’s shortcut —> Properties.

    NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).

    Ad.mrtnsvr.com Malware

    Properties —–> Shortcut. In Target, remove everything after .exe.

    Ad.mrtnsvr.com Malware

    Ad.mrtnsvr.com Malware Remove Ad.mrtnsvr.com from Internet Explorer:

    Open IE, click Ad.mrtnsvr.com Malware —–> Manage Add-ons.

    Ad.mrtnsvr.com Malware

    Find the threat —> Disable. Go to Ad.mrtnsvr.com Malware —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

    Ad.mrtnsvr.com Malware Remove Ad.mrtnsvr.com from Firefox:

    Open Firefox, click Ad.mrtnsvr.com Malware ——-> Add-ons —-> Extensions.

    Ad.mrtnsvr.com Malware

    Find the adware/malware —> Remove.
    Ad.mrtnsvr.com MalwareRemove Ad.mrtnsvr.com from Chrome:

    Close Chrome. Navigate to:

    C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

    Ad.mrtnsvr.com Malware

    Rename it to Backup Default. Restart Chrome.

    Ad.mrtnsvr.com Malware

    Type Regedit in the windows search field and press Enter.

    Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

    • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
      HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
      HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

    If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

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