How to Remove Columbiformes Extension

Columbiformes is supposed to be a useful application. It claims to provide quick and accurate search results that help improve the online browsing of web users. Unfortunately, the said browser extension is not going to deliver the said function. In fact, installing Columbiformes could cause disturbances because it is the primary source of aggressive pop-up ads and redirects. Moreover, the online privacy and security of web users are at risk while the suspicious extension is residing on the internet browser application.

Its sneaky method to enter the computer

Bear in mind that Columbiformes is currently classified as a potentially unwanted program (PUP). The reason for this tagging is simply that the program is employing varying deceptive ways to enter the computer. The majority of its installation is done without the consent of computer users because it is often bundled with freeware or shareware. Installing the free software does not inform computer users about the extra setup process for Columbiformes. Therefore, users are completely unaware of the installation of this supposed browser enhancer. The only time that users will become aware of the unwanted installation is when it takes over the homepage and search tool. Both areas will have an unwanted search engine in the new settings.

Aside from the dubious software installer package, Columbiformes also reaches the computer via bogus software updates that show up during a visit to suspicious websites. The pop-up usually appears in disguise as a system alert that allegedly detects an obsolete program. It pointed out that downloading the necessary update is the only solution to the identified issues. This tactic is widely used to spread adware, especially other variants of Columbiformes like SusScrofa and HostaSieboldiana.

Screenshot of Columbiformes Extension

Risks of Columbiformes contamination

Once the questionable browser tool is operating on the internet application, web users are going to witness different types of annoyances like pop-up ads, redirects, and diminishing performance. What is not obvious in the presence of Columbiformes is the gathering of crucial data like visited pages, favorite websites, search keywords, IP addresses, and several user’s credentials.

As you can notice, the existence of Columbiformes is not only annoying. Most of all, web users online privacy and security are at risk. Collected data from the contaminated computer will be misused by attackers for their other online fraudulent activities, including scamming and phishing.

Preventing the infection

To avoid Columbiformes browser hijacker, it’s essential to be cautious when downloading and installing software. Stick to reputable sources and official websites to minimize the risk of inadvertently installing malicious programs. Also, it is vital to regularly update your browser and operating system to patch security vulnerabilities that could be exploited by hijackers. Be selective about browser extensions and only install those from trustworthy sources, as some extensions may carry hidden threats. Finally, consider using reliable antivirus and anti-malware software, and be wary of clicking on suspicious links or pop-ups to prevent unauthorized changes to your browser settings.

Procedures to Remove Columbiformes from Mac

This section contains comprehensive guide for Mac users. It will help you remove malicious browser hijacker from Google Chrome browser. Procedures on this page are written in a manner that can be easily understand and execute by Mac users.

Quick Fix - Scan the System with Combo Cleaner

Combo Cleaner is a trusted Mac utility application with complete antivirus and optimization features. It is useful in dealing with adware, malware, and PUP's. Moreover, it can get rid of malicious browser hijacker like Columbiformes. You may need to purchase full version if you require to maximize its premium features.

1. Download the tool from the following page:

2. Double-click the downloaded file and proceed with the installation.

3. In the opened window, drag and drop the Combo Cleaner icon onto your Applications folder icon.

Install Combo Cleaner

4. Open your Launchpad and click on the Combo Cleaner icon.

5. Wait until antivirus downloads its latest virus definition updates and click on "Start Combo Scan" to start removing Columbiformes.

Combo Cleaner Scanner

6. Free features of Combo Cleaner include Disk Cleaner, Big Files finder, Duplicate files finder, and Uninstaller. To use antivirus and privacy scanner, users have to upgrade to a premium version.

Proceed with the rest of the removal steps if you are comfortable manually removing malicious objects associated with the threat.

Step 1 : Delete Suspicious Google Chrome Extension on Mac

Most adware and unwanted programs are using a program called browser extension to be able to take over the settings of internet applications. Therefore, we highly recommend to check and remove the extension that is closely related to Columbiformes.

1. Open Google Chrome browser.

2. Type chrome://extensions/ in the address bar and press Enter on keyboard.

Chrome URL on Mac

3. Find Columbiformes or relevant entry and remove it from Google Chrome.

If unable to remove Columbiformes because browser is "Managed by your Organization", follow these steps:

1. Activate the Developer mode on Extensions window by using the slider.

2. Then, copy or take note of the browser Extension ID.

Screenshot of Chrome Manage ID

3. Open Finder on your Mac and go to the following directory:

~/Library/Application Support/Google/Chrome/Default/Extensions

4. Once you opened the directory, find the folder that matches the Extension ID and delete it.

5. Please restart your Google Chrome browser.

Aside from this straightforward workaround, we have a separate comprehensive guide to fix the Managed by Organization issue. You can also execute that guide if the steps on this page are not enough to delete Columbiformes.

Step 2 : Delete Columbiformes from Mac Applications

1. Go to Finder.

2. On the menu, click Go and then, select Applications from the list to open Applications Folder.

3. Find Columbiformes or any unwanted program.

Delete Unwanted App

4. Drag Columbiformes to Trash Bin to delete the application from Mac.

5. Right-click on Trash icon and click on Empty Trash.

Step 3 : Delete Malicious Files that have installed Columbiformes

1. Select and copy the string below to your Clipboard by pressing Command + C on your keyboard.

~/Library/LaunchAgents

2. Go to your Finder. From the menu bar please select Go > Go to Folder...

3. Press Command + V on your keyboard to paste the copied string. Press Return to go to the said folder.

Command + V

4. You will now see a folder named LaunchAgents. Take note of the following files inside the folder:

  • unknown.download.plist
  • unknown.ltvbit.plist
  • unknown.update.plist
  • com.unknown

The term unknown is just a representation of the actual malware name. It is normally an unfamiliar file name such as the following:

- Columbiformes

If you cannot find the specified file, please look for any unfamiliar or suspicious entries. It may be the one causing Columbiformes to be present on your Mac. Arranging all items to see the most latest ones may also help you identify recently installed unfamiliar files. Please press Option + Command + 4 on your keyboard to arrange the application list in chronological order.

Option+Command+4

Important: Take note of all the suspicious files as you may also delete the same item on another folder as we go on.

5. Drag all suspicious files that you may find to Trash.

6. Please restart the computer.

7. Open another folder using the same method as above. Copy and Paste the following string to easily locate the folder.

~/Library/Application Support

8. Look for any suspicious items that are similar to the ones in Step 4. Drag them to the Trash.

9. Repeat the process on the following non-hidden folders (without ~):

/Library/LaunchAgents
/Library/LaunchDaemons
/Library/Application Support
/Library/Preferences

Optional : For locked files that cannot be removed, do the following:

1. Go to Launchpad, Utilities folder, open Activity Monitor.

2. Select the process you want to quit.

Force Quit Apps

3. Click on Force Quit button.

4. You may now delete or remove locked files that belongs to Columbiformes homepage hijacker.

Step 4 : Double-check with MBAM Tool for Mac

1. Download Malwarebytes Anti-malware for Mac from the link below.

2. Run Malwarebytes Anti-malware for Mac. It will check for updates and download if most recent version is available. This is necessary in finding recent malware threats including Columbiformes.

3. If it prompts to close all running web browser, please do so. Thus, we advise you to PRINT this guide for your reference before going offline.

4. Once it opens the user interface, please click on Scan button to start scanning your Mac computer.

MBAM for Mac

5. After the scan, Malwarebytes Anti-malware for Mac will display a list of identified threats, Columbiformes is surely part of it. Be sure to select all items in the list. Then, click Remove button to clean the computer.

Step 5 : Remove Columbiformes from Homepage and Search

Google Chrome

- Open Chrome browser.
- Type the following on the address bar and press Enter on keyboard : chrome://settings/
- Look for 'On Startup' area.
- Select 'Open a specific page or set of pages'.
- Click on More Actions and select Edit.
- Enter the desired web address as your home page, replacing Columbiformes. Click Save.
- To set default search engine, go to Search Engine area.
- Click on 'Manage search engines...' button.
- Go to questionable Search Engine. Click on More Actions and Click 'Remove from list'.
- Go back to Search Engine area and choose valid entry from Search engine used in the address bar.

Columbiformes Removal Procedure for PC

Below is a systematic instruction that is very useful in getting rid of the potentially unwanted program (PUP) from compromised computer. In order to totally eliminate the threat, it is vital to follow the process in exact manner.

Quick Fix - Scan the PC with Combo Cleaner

Combo Cleaner is a trusted PC utility application with complete antivirus and optimization features. It is useful in dealing with adware, malware, and PUP's. Moreover, it can get rid of malicious browser extension like Columbiformes that is responsible for displaying unknown homepage and pop-ups.

To quickly remove Columbiformes without going through the complicated process, please click on the button to download the removal tool. You may need to purchase full version if you require to maximize its premium features.

Proceed with the rest of the removal steps if you are comfortable manually removing malicious objects associated with the threat. The following guides are also vital in deleting malicious items from the browser configuration.

Step 1 : Get Rid of Unwanted Google Chrome Extension

The above procedures should have totally eliminated the browser hijacker. However, if you still find that there are still remnants of Columbiformes on internet application, please proceed to manual removal of associated objects as outlined below.

1. Open Google Chrome browser.

2. Type chrome://extensions/ in the address bar and press Enter on keyboard.

Chrome URL

3. Find Columbiformes or relevant entry and remove it from Google Chrome.

If you cannot remove Columbiformes because "Your Browser is Managed by your Organization", do the following:

1. Activate the Developer mode on Extensions window by using the slider.

2. Then, copy or take note of the browser Extension ID.

Chrome Manage ID on PC

3. Open Windows Explorer and locate the following folder:

C:\Users\(Your Username)\AppData\Local\Google\Chrome\User Data\Default\Extensions

4. After opening the Folder, find the item that matches the Extension ID and delete it.

5. Please restart your Google Chrome browser.

Aside from this straightforward workaround, we have a separate comprehensive guide to fix the Managed by Organization issue. You can also execute that guide if the steps on this page are not enough to delete Columbiformes.

Step 2 : Scan the computer with Sophos Antivirus

To remove Columbiformes automatically, scanning the computer with this powerful anti-virus tool is recommended. This scanner does not just uncover known threats like viruses or malware, it is also effective in discovering browser hijacker like Columbiformes that slows down online browsing activities.

1. Download Sophos Virus Removal Tool from the link below. Save the file on your computer where you can easily access it.

2. Once the download completes, browse the location of the file. Double-click to run the program and begin the install process.

Screenshot of Sophos Installer

3. On first windows of installation wizard, click Next to continue. Then, it will display the program’s License Agreement. You need to Accept the terms in order to proceed. If Windows prompts for User Account Control, please click Yes to proceed.

Screenshot of Sophos EULA Page

4. On succeeding windows, click Next or Continue to carry on with the installation. After completing the installation process, Launch Sophos Virus Removal Tool.

5. Internet connection is required when running this scanner in order to download important updates. Make sure that everything is up-to-date to effectively remove malicious program like Columbiformes.

6. Click the  button to  carry out the Scan. This will check the system for presence of malicious objects, malware, and viruses. The tool reveals items that were found linked to Columbiformes+ and other suspicious entities. Be sure to remove all identified threats.

Screenshot of Sophos Virus Scan

The above procedures should have totally eliminated the Columbiformes browser hijacker. However, if you found that there are still remnants of the threat, please proceed to manual removal of associated objects as outlined below.

Step 3 : Scan with AdwCleaner and Reset Chrome Policies

In addition to the procedure, we suggest scanning the computer with AdwCleaner tool. Possibly, there are some traces of Columbiformes on the browser that was not deleted during the preceding steps. This tool will scan the computer and check for presence of malicious applications.

1. Follow the link below to download the tool called AdwCleaner.

2. When the download has completed, please close all running programs on the computer, especially browsers affected by Columbiformes.

3. Browse the location of the downloaded file and double-click on adwcleaner_Ver.exe to start running the tool. Then, click on the scan button.

4. On the AdwCleaner Dashboard, click on Settings.

Image of AdwCleaner Dashboard

5. While in the Settings window, please turn On the Reset Chrome Policies option.

Image of AdwCleaner Settings for Chrome

6. Go back to the Dashboard and click the Scan button.

7. AdwCleaner searches the computer for malicious programs, extensions, plug-ins, adware, and any items that may be associated with Columbiformes.

8. Clean or Remove all suspicious and harmful items identified after the thorough scan.

9. After the cleanup procedure, rebooting the computer is required to finalize the removal of detected threats.

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