A type of adware called EngineFlow aims to display unwanted advertisements when Mac users are accessing the internet. Once the adware has been installed on the Mac computer, the browser’s homepage can change. The ads persist and obstruct Mac users’ surfing activities by overlaying the content of another irrelevant web page. Additionally, the EngineFlow program might force browsers to reroute to unidentified websites that Mac users might never wish to visit.
EngineFlow is frequently installed on Mac systems as a result of shareware downloads from dubious and harmful websites. Remember that unwelcome programs are frequently included in free software during the installation process. Mac users should make sure they download the software from reputable sites or those that are compliant with the law.
EngineFlow App intrusion on Mac computers
Adware developers frequently tout their products as useful Mac applications, like EngineFlow. This addon claims to enhance the standard Internet search functions by offering speedy and accurate search results, much like earlier versions like PrimaryRotator, CharacterGeneration, and InformationLeader. Evidently, EngineFlow behaves differently on Mac computers than it does on Windows computers.
EngineFlow installation may unfavorably affect how Mac computers operate. The most impacted areas are the navigational features. On Mac OS, using EngineFlow can cause navigation and Internet speed to lag. The search results displayed by the Mac user’s browser could be inaccurate and untrustworthy. Additionally, EngineFlow might direct Mac users to dubious sources that deliver offensive and irrelevant content. Additionally, it may direct the browser to malicious websites, such as those that force users to download and install phony software updates.
How dangerous is the EngineFlow app?
EngineFlow has barely any effects on the Mac system. It is only categorized as Adware since its effects are less severe than those of viruses or dangerous software. However, if allowed to exist on Mac, it might compromise privacy. EngineFlow is a potentially unwanted application (PUA) that might track user surfing patterns and personal data saved on Mac computers. To make more money, the developers of the EngineFlow app may sell this data to outside parties. Installing reliable antivirus software is one method of defending Mac devices against malware attacks. As much as possible, scan Mac computers using a reliable antivirus tool to look for unusual activity.
Procedures to Remove EngineFlow from Mac
This area contains comprehensive procedures to help you remove adware and potentially unwanted program from the computer.
Guide on this page are written in a manner that can be easily understand and execute by Mac users.
Quick Fix - Scan the Mac Computer 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 adware like EngineFlow. 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.
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 EngineFlow.
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 in manually removing malicious objects associated with the threat.
Step 1 : Delete EngineFlow 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 EngineFlow or any unwanted program or suspicious item. It could be in disguise as a different file.
4. Drag EngineFlow to Trash Bin to delete the application from Mac.
5. Right-click on Trash icon and click on Empty Trash.
Step 2 : Remove Browser Extensions that belongs to EngineFlow
1. Locate the add-on or extension that is relevant to the adware. To do this, please follow the following depending on affected browser.
Safari - Choose Preferences from the Safari menu, then click the Extensions icon. This will open a window showing all installed extensions.
Chrome - Select Preferences from the Chrome menu, and then click the Extensions link found on the left pane.
Firefox - Choose Add-ons from the Menu. Look at both the Extensions and Plug-ins lists when it opens a new window.
2. Once you have located EngineFlow, click on Remove or Uninstall, to get rid of it.
3. Close the browser and proceed to the next steps.
Step 3 : Delete Malicious Files that have installed EngineFlow
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.
4. You will now see a folder named LaunchAgents. Take note of the following files inside the folder:
- com.EngineFlow
- unknown.download.plist
- unknown.ltvbit.plist
- unknown.update.plist
The term unknown is just a representation of the actual malware name. Attackers may masks the actual name with following:
- Engine Flow
If you cannot find the specified file, please look for any unfamiliar or suspicious entries. It may be the one causing EngineFlow 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.
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
10. Lastly, go to your Finder and open the Applications Folder. Look for subfolders with the following names and drag them to Trash.
- Engine Flow
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.
3. Click on Force Quit button.
4. You may now delete or remove locked files that belongs to EngineFlow adware.
Step 4 : Double-check with MBAM Tool for Mac
1. Download Malwarebytes Anti-malware for Mac from this link:
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 EngineFlow.
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.
5. After the scan, Malwarebytes Anti-malware for Mac will display a list of identified threats, EngineFlow 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 EngineFlow from Homepage and Search
Safari
- Open your Safari browser.
- Go to Safari Menu located on upper left hand corner, and then select Preferences.
- Under General tab, navigate to Default Search Engine section and select Google or any valid search engine.
- Next, be sure that "New Windows Open With" field is set to Homepage.
- Lastly, remove EngineFlow from the Homepage field. Replace it with your preferred URL to be set as your default homepage.
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 EngineFlow. 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.
Mozilla Firefox
- Run Mozilla Firefox browser.
- Type the following on the address bar and hit Enter on keyboard : about:preferences
- On Startup area, select 'Show your home page' under 'When Firefox starts' field.
- Under Home Page field, type the desired URL to replace EngineFlow settings.
- To configure default search engine, select Search on left sidebar to display settings.
- Under Default Search Engine list, please select one.
- On the same page, you have an option to Remove unwanted search engine.
Optional : If unable to change browser settings, execute these steps:
Some user complains that there is no way to change browser settings because it is grayed out by EngineFlow. In such situation, it is important to check if there is unwanted profile. Please do the following:
1. Quit any running applications and launch System Preferences from your Dock.
2. Under System Preferences, click Profiles.
3. Select EngineFlow or any relevant profile from the left pane. See image below.
4. At the bottom of this window, click minus [-] button to delete the account. Please refer to image above.
5. Close the Profiles window and open the affected browser to change all settings associated with EngineFlow.
