|Type||Suspicious Site, employed by a browser hijacker on the PC.|
|Short Description||May display ad-supported search results. May display pop-up advertisements.|
|Symptoms||Instant redirects. Pop-up advertisements. Slow PC. Changed home page and new-tab bage.|
|Distribution Method||Browser Redirect by clicked ads or by PUP applications.|
|Detection tool||Download SpyHunter, to See If Your System Has Been Affected By Pesquisa.ninja|
Another annoying browser hijacker has appeared lately, terrorizing the computers of mainly Latin-American users. It is located on the domain https://pesquisa.ninja and uses Yahoo search as a redirect to display search results. Some users have reported seeing advertisements connected with this browser hijacker and their homepage and new tabs changed to its domain. Browser hijackers are believed by experts to be relatively dangerous ad-supported applications, and their removal is often recommended.
How Did Pesquisa.ninja Hijack My PC?
There are several ways by which you may have initiated the installation of pesquisa.ninja related programs on your computer. The most widely employed one is called ‘bundling’ it involves the combination of this app in other program installers. In case you have recently installed a freeware app or added an extension, beware that this may be the cause of having this program hijack your computer. Such free programs may include suspicious third-party apps or search engines like pesquisa.ninja with the purpose of taking advantage of pay-per-click deals and affiliate schemes with third-parties. And third-parties have their agreements and privacy policies, some of which may be in breach with user interests, mainly in the sense of information aggregation. This is why programs, downloaded from third-party sites that are not their official providers should not be entirely trusted.
More About Pesquisa.ninja Hijacker
When visited, the first thing noticed about this suspicious search engine is that it uses Yahoo search as its database, which immediately reduced the trust level in it. More to it than that, the search engine installs tracking cookies which are text files on the computer that collect and store different information, such as online clicks, searches, etc.
Most hoax search engines employ other search results to inject ad-supported search results that lead to third parties. More to it than that, some users have reported that after seeing pesquisa.ninja hijack their PC, it may have caused several redirects to unknown third-party sites. Redirects may vary from completely harmless sites through malvertising sites, all the way to web locations that inject malicious code or download malware onto the user PC. Malware can vary since there are different types of it, but the most dangerous of them are:
- Trojan horses.
- Dangerous Scripts.
This is why tech geeks always advise users and businesses to learn how to browse safely and install all the necessary software they need to:
- Block advertisements and pop-ups
- Prevent unknown apps from starting on the computer.
- Look for modifications on the registries of the computers.
- Find a good anti-malware program.
More so, it is a fact that the main reason for $67.2 billion expenses on computer crime is usually the after-effect of poor online behavior. Because, face it, even if you have the best antivirus, the most efficient solution for all types of unwanted code on your machine is you. That is the reason it is essential to keep up with the latest in both malware and risky non-malware applications.
How To Remove Pesquisa.ninja Browser Hijacker
To remove this unwanted software from your computer, you must act fast. To uninstall manually, first you should immediately disconnect the internet connection from your device and then follow the step-by-step removal guide below. After that you should take into consideration the installation of a powerful anti-malware program that will not only remove any traces left after uninstall, but will provide you with an active shield, preventing future threats from entering your computer.
Spy Hunter scanner will only detect the threat. If you want the threat to be automatically removed, you need to purchase the full version of the anti-malware tool.Find Out More About SpyHunter Anti-Malware Tool / How to Uninstall SpyHunter
- Guide 1: How to Remove Pesquisa.ninja from Windows.
- Guide 2: Get rid of Pesquisa.ninja on Mac OS X.
- Guide 3: Remove Pesquisa.ninja in Google Chrome.
- Guide 4: Erase Pesquisa.ninja from Mozilla Firefox.
- Guide 5: Uninstall Pesquisa.ninja from Microsoft Edge.
- Guide 6: Remove Pesquisa.ninja from Safari.
- Guide 7: Eliminate Pesquisa.ninja from Internet Explorer.
- Guide 8: Disable Pesquisa.ninja Push Notifications in Your Browsers.
How to Remove Pesquisa.ninja from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove Pesquisa.ninja
Step 2: Uninstall Pesquisa.ninja 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.
Step 3: Clean any registries, created by Pesquisa.ninja on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by Pesquisa.ninja there. This can happen by following the steps underneath:
Get rid of Pesquisa.ninja from Mac OS X.
Step 1: Uninstall Pesquisa.ninja and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- 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 Pesquisa.ninja 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:
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove Pesquisa.ninja files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as Pesquisa.ninja, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Remove Pesquisa.ninja 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.
Erase Pesquisa.ninja 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.
Uninstall Pesquisa.ninja 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.
Remove Pesquisa.ninja 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".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the Pesquisa.ninja will be removed.
Eliminate Pesquisa.ninja 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.
Remove Push Notifications caused by Pesquisa.ninja from Your Browsers.
Turn Off Push Notifications from Google Chrome
To disable any Push Notices from Google Chrome browser, please follow the steps below:
Step 1: Go to Settings in Chrome.
Step 2: In Settings, select “Advanced Settings”:
Step 3: Click “Content Settings”:
Step 4: Open “Notifications”:
Step 5: Click the three dots and choose Block, Edit or Remove options:
Remove Push Notifications on Firefox
Step 1: Go to Firefox Options.
Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":
Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”
Stop Push Notifications on Opera
Step 1: In Opera, press ALT+P to go to Settings
Step 2: In Setting search, type “Content” to go to Content Settings.
Step 3: Open Notifications:
Step 4: Do the same as you did with Google Chrome (explained below):
Eliminate Push Notifications on Safari
Step 1: Open Safari Preferences.
Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".