How to remove Trojan.multi.wmirun.a [Virus removal guide]

What is Trojan.multi.wmirun.a? If you’re reading this post, it means that your antivirus detects the Trojan.multi.wmirun.a threat. It indicates that your computer is infected with malware, which is often installs on the personal computer with the freeware. You probably want to know how to remove any security threats as well as get rid of Trojan.multi.wmirun.a . In the steps below we will tell you about how to solve your problems.

The Trojan.multi.wmirun.a virus can hide itself in the computer’s memory and files, modify some personal computer settings and block them from changing. Also this virus can download and install: web-browser extensions that will inject annoying advertisements within the MS Edge, Microsoft Internet Explorer, Google Chrome and Mozilla Firefox’s screen; a hijacker infection that will alter web-browser’s startpage and search provider.

While the Trojan.multi.wmirun.a is active, you won’t be able to revert back your system settings. But this does not mean that you should just ignore it or get along with this fact. Because this is not the best option, due to the Trojan.multi.wmirun.a virus you can have problems with your computer and internet browsers, undesired ads and even privacy data theft.

In order to remove Trojan.multi.wmirun.a from your computer and restore machine settings to its default state, please use the Trojan.multi.wmirun.a removal tutorial below.

How to remove Trojan.multi.wmirun.a

Even if you’ve the up-to-date classic antivirus installed, and you have checked your computer for malicious software and removed anything found, you need to do the guide below. The Trojan.multi.wmirun.a virus removal is not simple as installing another antivirus. Classic antivirus applications are not created to run together and will conflict with each other, or possibly crash Windows. Instead we recommend complete the manual steps below after that run Zemana Anti-Malware, MalwareBytes AntiMalware (MBAM) or HitmanPro, which are free software dedicated to look for and delete malicious software such as Trojan.multi.wmirun.a virus. Run these utilities to ensure any malicious software is removed.

To remove Trojan.multi.wmirun.a, use the steps below:

1. Delete suspicious applications using MS Windows Control Panel
2. How to automatically get rid of Trojan.multi.wmirun.a with Zemana AntiMalware
3. Remove Trojan.multi.wmirun.a virus and malicious extensions with HitmanPro
4. How to automatically remove Trojan.multi.wmirun.a with Malwarebytes
5. Get rid of Trojan.multi.wmirun.a virus from Google Chrome
6. Get rid of Trojan.multi.wmirun.a virus from Firefox
7. Remove Trojan.multi.wmirun.a virus from Microsoft Internet Explorer
8. Run AdBlocker to stay safe online
9. To sum up

Delete suspicious applications using MS Windows Control Panel

Some potentially unwanted apps, browser hijacking apps and ad-supported software can be removed by uninstalling the freeware they came with. If this way does not succeed, then looking them up in the list of installed apps in MS Windows Control Panel. Use the “Uninstall” command in order to remove them.

It will open the Windows Control Panel as displayed below.

Next, click “Uninstall a program”
It will open a list of all applications installed on your PC. Scroll through the all list, and uninstall any suspicious and unknown applications. To quickly find the latest installed software, we recommend sort software by date in the Control panel.

How to automatically get rid of Trojan.multi.wmirun.a with Zemana AntiMalware

You can download and use the Zemana for free. This anti malware utility will scan all the registry items and files in your computer along with the system settings and web browser plugins. If it finds any malicious software, adware or harmful plugin then the Zemana Free will remove them from your computer completely.

Click the link below to download Zemana Free. Save it on your Microsoft Windows desktop.

After the downloading process is finished, close all applications and windows on your system. Open a directory in which you saved it. Double-click on the icon that’s called Zemana.AntiMalware.Setup as displayed on the screen below.

When the install starts, you will see the “Setup wizard” which will help you set up Zemana Free on your computer.

Once installation is done, you will see window as shown below.

Now press the “Scan” button . Zemana program will scan through the whole PC for the Trojan.multi.wmirun.a virus related files, folders and registry keys. Depending on your computer, the scan may take anywhere from a few minutes to close to an hour. While the Zemana is scanning, you may see how many objects it has identified either as being malicious software.

After the scan get completed, you can check all threats found on your system. Next, you need to press “Next” button.

The Zemana Anti Malware (ZAM) will get rid of the Trojan.multi.wmirun.a virus and other security threats and add items to the Quarantine.

Remove Trojan.multi.wmirun.a virus and malicious extensions with HitmanPro

HitmanPro is a free removal utility that can be downloaded and run to remove hijackers, ad-supported software, malicious software, PUPs, toolbars and other threats from your PC. You may use this tool to find threats even if you have an antivirus or any other security program.

1. Installing the HitmanPro is simple. First you’ll need to download HitmanPro on your Microsoft Windows Desktop by clicking on the link below.
   
   

   HitmanPro
   12066 downloads
   Author: Sophos
   Category: Security tools
   Update: June 28, 2018
   
2. Once the download is finished, double click the Hitman Pro icon. Once this utility is launched, press “Next” button . Hitman Pro program will scan through the whole computer for the Trojan.multi.wmirun.a related files, folders and registry keys. Depending on your PC, the scan can take anywhere from a few minutes to close to an hour. While the HitmanPro is checking, you can see how many objects it has identified either as being malicious software.
3. Once finished, HitmanPro will show you the results. Review the report and then press “Next” button. Now press the “Activate free license” button to begin the free 30 days trial to get rid of all malicious software found.

How to automatically remove Trojan.multi.wmirun.a with Malwarebytes

You can remove Trojan.multi.wmirun.a automatically with a help of Malwarebytes Free. We recommend this free malicious software removal tool because it may easily delete viruss, adware, potentially unwanted software and toolbars with all their components such as files, folders and registry entries.

Download MalwareBytes by clicking on the link below. Save it on your Windows desktop.

When the downloading process is finished, close all apps and windows on your personal computer. Open a directory in which you saved it. Double-click on the icon that’s named mb3-setup as on the image below.

When the installation starts, you’ll see the “Setup wizard” which will help you setup Malwarebytes on your personal computer.

Once installation is complete, you will see window as displayed in the figure below.

Now click the “Scan Now” button to perform a system scan with this utility for the Trojan.multi.wmirun.a virus and other malware and potentially unwanted programs. This procedure can take quite a while, so please be patient. During the scan MalwareBytes will scan for threats present on your system.

When MalwareBytes AntiMalware (MBAM) has completed scanning, MalwareBytes Anti Malware will create a list of unwanted programs adware. In order to remove all threats, simply click “Quarantine Selected” button.

The Malwarebytes will now start to get rid of virus related files, folders and registry keys. Once the clean-up is finished, you may be prompted to restart your machine.

The following video explains steps on how to delete hijacker, ad supported software and other malicious software with MalwareBytes AntiMalware.

Get rid of Trojan.multi.wmirun.a virus from Google Chrome

In this step we are going to show you how to reset Google Chrome settings. The Trojan.multi.wmirun.a virus can make changes to your web-browser settings including default search provider, startpage and new tab page, add toolbars and unwanted extensions. By resetting Chrome settings you will delete unwanted changes caused by Trojan.multi.wmirun.a virus. It will keep your personal information like browsing history, bookmarks, passwords and web form auto-fill data.

1. First start the Chrome and click Menu button (small button in the form of three dots).
2. It will open the Chrome main menu. Choose More Tools, then click Extensions.
3. You’ll see the list of installed add-ons. If the list has the extension labeled with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following guidance: Remove Chrome extensions installed by enterprise policy.
4. Now open the Chrome menu once again, click the “Settings” menu.
5. You will see the Google Chrome’s settings page. Scroll down and press “Advanced” link.
6. Scroll down again and press the “Reset” button.
7. The Google Chrome will display the reset profile settings page as on the image above.
8. Next click the “Reset” button.
9. Once this task is finished, your web-browser’s homepage, new tab page and default search engine will be restored to their original defaults.
10. To learn more, read the post How to reset Google Chrome settings to default.

Get rid of Trojan.multi.wmirun.a virus from Firefox

If Mozilla Firefox internet browser settings are affected by the Trojan.multi.wmirun.a , then ‘Reset Mozilla Firefox’ could solve this problem. However, your saved bookmarks and passwords will not be lost. This will not affect your history, passwords, bookmarks, and other saved data.

First, run the Firefox. Next, click the button in the form of three horizontal stripes (). It will open the drop-down menu. Next, click the Help button ().

In the Help menu click the “Troubleshooting Information”. In the upper-right corner of the “Troubleshooting Information” page click on “Refresh Firefox” button as displayed on the image below.

Confirm your action, press the “Refresh Firefox”.

Remove Trojan.multi.wmirun.a virus from Microsoft Internet Explorer

By resetting Microsoft Internet Explorer web browser you revert back your internet browser settings to its default state. This is basic when troubleshooting problems that might have been caused by the Trojan.multi.wmirun.a virus.

First, launch the Internet Explorer. Next, click the button in the form of gear (). It will open the Tools drop-down menu, press the “Internet Options” as displayed on the screen below.

In the “Internet Options” window click on the Advanced tab, then click the Reset button. The Internet Explorer will display the “Reset Internet Explorer settings” window as shown on the screen below. Select the “Delete personal settings” check box, then press “Reset” button.

You will now need to restart your computer for the changes to take effect.

Run AdBlocker to stay safe online

If you browse the Internet, you cannot avoid malicious advertising. But you can protect your web-browser against it. Download and run an ad-blocking application. AdGuard is an ad-blocker which can filter out tons of of the malvertising, blocking dynamic scripts from loading harmful content.

AdGuard can be downloaded from the following link. Save it on your MS Windows desktop.

After downloading it, double-click the downloaded file to run it. The “Setup Wizard” window will show up on the computer screen like below.

Follow the prompts. AdGuard will then be installed and an icon will be placed on your desktop. A window will show up asking you to confirm that you want to see a quick instructions as shown on the image below.

Click “Skip” button to close the window and use the default settings, or click “Get Started” to see an quick guidance which will assist you get to know AdGuard better.

Each time, when you run your personal computer, AdGuard will start automatically and stop unwanted ads, as well as other harmful or misleading web pages. For an overview of all the features of the program, or to change its settings you can simply double-click on the AdGuard icon, that can be found on your desktop.

To sum up

Now your system should be clean of the Trojan.multi.wmirun.a virus. We suggest that you keep Zemana Free (to periodically scan your personal computer for new malware and other security threats) and AdGuard (to help you stop annoying pop up ads and malicious web sites). Moreover, to prevent any malware, please stay clear of unknown and third party applications, make sure that your antivirus program, turn on the option to search for potentially unwanted apps.

If you need more help with Trojan.multi.wmirun.a virus related issues, go to here.