Remove SearchOptical (Mac)

By CK Quinito | Posted on February 19, 2020 | Updated on June 27, 2020

SearchOptical for Mac is program that causes modifications to web browser settings without online user’s permission. SearchOptical can make changes on browser’s appearance that online users does not intend to do. When infected by SearchOptical, web visitors might found out that previous default homepage has changed, or search engine is not the one that was previously preferred.

SearchOptical can also run unwanted advertisements or pop-ups that may appear on browser. Such advertisements can redirect web users into dubious sites or another hijacker page. The purpose of advertisements is to link online users to a particular web page aiming to increase traffic on the site. More ads means more chances of online users into clicking it, because some hackers or malware gain profit by per pay click basis.

There are cases that browser hijacker like SearchOptical, can result to more issues that are serious. SearchOptical.app is a type of Potentially Unwanted Application (PUA), which can manipulate browsers to download malicious programs. There are instances that, infected browsers could automatically install spyware, ransomware, or adware that can pose a threat to Mac computers. In addition, SearchOptical can track valuable details such as bank account and credit card information. There are key loggers, which developers can install to track every input on web user’s device. Selling stolen data to cyber criminals can lead to identity theft or other bad purposes.

SearchOptical Hijacker

SearchOptical browser hijacker can spread via intrusive advertisements, malicious websites, or software bundles on the internet. Unwanted ads that appear on undesirable web pages can activate a browser hijacker on operating system. Downloading or installing bundles of programs from untrustworthy sites could lead to inject SearchOptical on computer. Most unwanted programs are bundled together with other applications for installation, which is usually free of charge. Since it cost no money, online users ought to install it. Unknowingly, that there is a browser hijacker or other malware set up along the process.

Procedures to Remove SearchOptical from Mac

Systematic instructions and tools for the successful removal of browser threat are outlined on this section. This is helpful to totally get rid of SearchOptical browser hijacker from infected browser programs.

Even ordinary Mac users can understand and follow this guide because it was created with less complexities and technicalities. Also, make sure to run the scanners to automatically delete harmful items belonging to SearchOptical browser hijacker.

Step 1 : 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 SearchOptical. You may need to purchase full version if you require to maximize its premium features.

1. Download the tool from the following page:

Download Combo Cleaner Tool

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 it's latest virus definition updates and click on "Start Combo Scan" to start removing SearchOptical.

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.

Aside from automatic removal using the recommended utility application, you can also remove SearchOptical with manual procedure. If you are comfortable in executing this course, please proceed below.

Step 2 : Delete SearchOptical from Mac Applications

1. Open Finder on you Mac computer.

2. Next, go to top menu and click Go. From the drop-down list, click on Applications to view the contents of Applications Folder.

3. Browse the Applications folder and look for SearchOptical. If it is not present, find any unwanted or suspicious program that is probably relevant to the browser hijacker.

Delete Unwnated App

4. To delete SearchOptical from Mac, simply Drag it to Trash Bin. You can also highlight/select the item and press Delete on your keyboard.

5. Next, delete SearchOptical from Trash Bin. Right-click the Trash icon and click Empty Trash.

Step 3 : Remove Browser Extensions that belongs to SearchOptical

1. Locate the add-on or extension that is relevant to the hijacker. 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 Plugins lists when it opens a new window.

2. Once you have located SearchOptical or , click on Remove or Uninstall, to get rid of it.

3. Close the browser and proceed to the next steps.

Step 4 : Delete Malicious Files that have installed SearchOptical

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:

- SearchOptical, MainSignalSearch

If you cannot find the specified file, please look for any unfamiliar or suspicious entries. It may be the one causing SearchOptical 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 Locked Files

3. Click on Force Quit button.

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

Step 5 : Double-check with MBAM Tool for Mac

1. Download Malwarebytes Anti-malware for Mac from this link:
Click here to download MBAM for Mac

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 SearchOptical.

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.

Malwarebytes Anti-malware for Mac

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

Step 6 : Remove SearchOptical 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 SearchOptical 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 SearchOptical. 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 SearchOptical 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.

Step 7 : Delete SearchOptical Login Items

Some browser hijacker may also install login item into compromised account under System Preferences. This object automatically runs SearchOptical during user log in.

1. Go to Apple menu and choose System Preferences.

2. Select Users & Groups from the preferences window.

3. You may need to Unlock this area in order to make changes. Click on the Lock icon on lower left corner of the window.

4. Next, select user account that runs SearchOptical.

5. Click on Login Items tab.

6. Select SearchOptical, , or any suspicious entries from the list and click on the minus [-] button and confirm your actions. Please see image below for reference.

Login Items

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 SearchOptical. 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 , SearchOptical or any relevant profile from the left pane. See image below.

Remove Profile

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 SearchOptical.

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