Description of Monarimo virus
Although the developers of Monarimo virus claim that they’re passionate about improving user’s web browsing experience, it seems that they’re more passionate about making user’s browsing experience unbearable. Monarimo is an ad-supported program, which computer security experts classify as adware and a potentially unwanted program (PUP). This program is meant to deliver uncountable amount of intrusive ads whenever the user browses the Internet. It is compatible with Windows XP, Vista, Windows 7, and Windows 8 OS. Unfortunately, the developers are working on a version for Mac users, too.
Monarimo adware uses cookies to track victim’s activity on the Internet. It claims that it tracks “features and content you have accessed, advertisements you have seen, search queries […] referral URL information, links you have clicked on, and specific products, services or content you have purchased, used or viewed.” As you can see, this suspicious software gathers quite a lot of information. The worst thing is that it shares this information with third-parties:
“This data is used, sold, and shared with other parties for business purposes […] displaying more relevant ads and content […] providing and selling analytics services and research data to third-parties.”
If you do not want to share such information with the developers of this suspicious software and allow them to manipulate it however they want, you should remove Monarimo from your computer. For that, you can use FortectIntego anti-spyware software.

However, data collection is not the only suspicious activity Monarimo adware carries out. It uses the data it gathers to create targeted advertisements. Ads by Monarimo are extremely annoying and they can make your computer run slow. This annoying adware program delivers pop-up ads, banners, and also injects hyperlinks into random text lines on the websites the victim visits. You should be aware of the fact that Monarimo PUP does not seek to deliver you useful ads – it only seeks to catch your eye and tempt you to click on Monarimo ads. You should not do that, because these ads are meant to trigger web rerouting to predetermined web sources, which can be hazardous. We strongly recommend you to stay away from these ads.
How did Monarimo hijack your computer?
Monarimo adware has an official website, but it looks suspicious, and it hardly provides any information on how the program functions or what is it meant for. You can download Monarimo from that website, however, the majority of PC users who have discovered this software on their computers claim that they did not download the program from that website or any other download site. Therefore, it is obvious that this software spreads using another method. It spreads via software bundles, and it is one of the most effective software distribution techniques. That means you can receive an offer to download Monarimo while installing another free program. However, this offer is not going to be revealed in a direct way. To avoid installing Monarimo or another PUP you have to set Advanced or Custom mode while installing any software to your computer. Then, you will be provided with a list of “recommended downloads.” We strongly recommend you to opt out all of them, because such hidden additional downloads almost always appear to be PUPs.
IMPORTANT. Please take note that by choosing Default/Standard installation settings you automatically agree to install additional downloads. Please be aware of that! If you have accidentally installed this adware program alongside other software, navigate to page 2 to see Monarimo removal instructions.
How to remove Monarimo adware?
Monarimo virus is hardly useful software, and it is not recommended to keep it on the computer system since it collects a lot of information about your browsing activities and worsens computer’s performance. Plus, Monarimo ads hardly provide real promotions or any useful content at all, so there are no reasons to keep this adware on your PC. If you want to stop these ads and prevent this software from collecting information about you, delete it from your machine. To uninstall Monarimo PUP, you can use one of the anti-spyware software we recommend. Alternatively, you can uninstall it manually; for that purpose, follow Monarimo removal instructions that are given below.
Uninstall from Windows
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.

Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.

Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.

Delete from macOS
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).

Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.

- Finally, empty the Trash to permanently remove the leftovers.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.

Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.

Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.

Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.

Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.

Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.

Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.

Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.

Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.

- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.

Remove from Google Chrome
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.

Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.

Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.

Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.

Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.

Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.

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