Removing "Search Marquis" from Mac

I have this virus that keeps redirecting me to other websites. The post I found here Virus - Search-Alpha/ Search - Marquis... - Apple Community said to post my content for the dir. Here is the screenshots



[Re-Titled by Moderator]


Posted on Sep 11, 2023 5:49 PM

Reply
Question marked as Top-ranking reply

Posted on Jul 10, 2024 1:01 PM

Pheenominal, please follow the instructions below.



First, ensure you have a reliable backup of your Mac, in case something should go wrong with continued troubleshooting. To learn how to do that, please read Back up your Mac with Time Machine.


  • A backup is a fundamental prerequisite regardless of whatever method you may choose uninstall adware, and would apply even if your Mac were running perfectly well. Do not overlook this fundamental requirement. It's important.


Next: This step will prevent the scam products from loading so that they can be removed while they are inactive. Restart in "Safe Mode", and log in: How to use safe mode on your Mac - Apple Support. Starting in Safe Mode takes longer than usual so let it finish. The rogue processes affecting that Mac are inoperative in "Safe Mode".


The following files and / or folders need to be deleted while using your Mac in "Safe Mode":


First screenshot:



Drag those selections of files to the Trash.


Please review these two files in your second screenshot (don't drag them to the Trash just yet):



Note: "Windscribe" is a VPN. Broadly speaking commercial VPN services offer dubious claims, other than (perhaps) also providing content blocking services. Dragging those two files to the Trash will inactivate it. If you would like to discuss the reasons you want to keep it installed, we can do that, so please ask. I have no reason to believe they are related to the problem at hand though.


Nothing needs to be deleted from the folder in the last screenshot.


Drag those selections of files to the Trash. You may be asked to authenticate. Confirm they are no longer present in that folder. Leave all the others alone for now.


Next: open Safari and select the Safari menu > Preferences (or Settings) > Extensions. If you see any Safari Extensions that you do not recognize or understand, simply click the Uninstall button and they will be gone. No Safari Extensions are required for normal operation. Then, select the General pane and review your Homepage selection. Then, select the Search pane and confirm your desired Search Engine. Repeat those equivalent actions for any other browser you may use (Brave, Firefox, or Opera for example).


There may also be adware-associated app icons in your Mac's Applications folder. Open it and examine its contents. Any unwanted or mysterious app icons should be obvious to you, but again please don't remove anything if you are uncertain—ask first. Identify any suspicious apps by name, or post another screenshot.


Next: In an abundance of caution, examine System Preferences (or Settings) > Extensions. Determine if there are any System Extensions that may have been installed without your knowledge. Ask if you're uncertain.


Remaining in System Preferences, check for the presence of any Profiles. Profiles are installed by organizations with a need to manage Macs deployed in institutional corporate or educational environments (for example), but have also been exploited by adware creators and similar malcontents. If any Profiles are installed on your Mac an icon like this will appear in System Preferences:



If you see that icon in System Preferences, select it. To remove a Profile, select it, then click the [—] (minus) button and authenticate.


Remaining in System Preferences, open Users & Groups. Select your User Account's Login Items. You may or may not find those Applications in its list. If you do, select them then click the [—] (minus) button to remove them from Login Items.


You can then restart your Mac and log in as usual. Evaluate its operation and ensure everything is working as you expect it should.


Next: if you want to eradicate all remaining adware remnants post a screenshot of the following folder, in the same manner as you did earlier:


~/Library/Application Support


It is normal for that folder to contain many items, but anything associated with the above adware may contain identical names. If you find a folder or folders bearing those names, drag those folders to the Trash. Without the files you already removed or the reintroduction of similar malware, they can do nothing but occupy space. These can be removed if you wish, but again don't remove anything if you are uncertain.


Finally: If any of the above actions result in abnormal operation or if something else stops working, the easiest way to recover would be to restore the Time Machine backup you created as a prerequisite, so the importance of that fundamental step cannot be overemphasized.

4 replies
Question marked as Top-ranking reply

Jul 10, 2024 1:01 PM in response to Pheenominal

Pheenominal, please follow the instructions below.



First, ensure you have a reliable backup of your Mac, in case something should go wrong with continued troubleshooting. To learn how to do that, please read Back up your Mac with Time Machine.


  • A backup is a fundamental prerequisite regardless of whatever method you may choose uninstall adware, and would apply even if your Mac were running perfectly well. Do not overlook this fundamental requirement. It's important.


Next: This step will prevent the scam products from loading so that they can be removed while they are inactive. Restart in "Safe Mode", and log in: How to use safe mode on your Mac - Apple Support. Starting in Safe Mode takes longer than usual so let it finish. The rogue processes affecting that Mac are inoperative in "Safe Mode".


The following files and / or folders need to be deleted while using your Mac in "Safe Mode":


First screenshot:



Drag those selections of files to the Trash.


Please review these two files in your second screenshot (don't drag them to the Trash just yet):



Note: "Windscribe" is a VPN. Broadly speaking commercial VPN services offer dubious claims, other than (perhaps) also providing content blocking services. Dragging those two files to the Trash will inactivate it. If you would like to discuss the reasons you want to keep it installed, we can do that, so please ask. I have no reason to believe they are related to the problem at hand though.


Nothing needs to be deleted from the folder in the last screenshot.


Drag those selections of files to the Trash. You may be asked to authenticate. Confirm they are no longer present in that folder. Leave all the others alone for now.


Next: open Safari and select the Safari menu > Preferences (or Settings) > Extensions. If you see any Safari Extensions that you do not recognize or understand, simply click the Uninstall button and they will be gone. No Safari Extensions are required for normal operation. Then, select the General pane and review your Homepage selection. Then, select the Search pane and confirm your desired Search Engine. Repeat those equivalent actions for any other browser you may use (Brave, Firefox, or Opera for example).


There may also be adware-associated app icons in your Mac's Applications folder. Open it and examine its contents. Any unwanted or mysterious app icons should be obvious to you, but again please don't remove anything if you are uncertain—ask first. Identify any suspicious apps by name, or post another screenshot.


Next: In an abundance of caution, examine System Preferences (or Settings) > Extensions. Determine if there are any System Extensions that may have been installed without your knowledge. Ask if you're uncertain.


Remaining in System Preferences, check for the presence of any Profiles. Profiles are installed by organizations with a need to manage Macs deployed in institutional corporate or educational environments (for example), but have also been exploited by adware creators and similar malcontents. If any Profiles are installed on your Mac an icon like this will appear in System Preferences:



If you see that icon in System Preferences, select it. To remove a Profile, select it, then click the [—] (minus) button and authenticate.


Remaining in System Preferences, open Users & Groups. Select your User Account's Login Items. You may or may not find those Applications in its list. If you do, select them then click the [—] (minus) button to remove them from Login Items.


You can then restart your Mac and log in as usual. Evaluate its operation and ensure everything is working as you expect it should.


Next: if you want to eradicate all remaining adware remnants post a screenshot of the following folder, in the same manner as you did earlier:


~/Library/Application Support


It is normal for that folder to contain many items, but anything associated with the above adware may contain identical names. If you find a folder or folders bearing those names, drag those folders to the Trash. Without the files you already removed or the reintroduction of similar malware, they can do nothing but occupy space. These can be removed if you wish, but again don't remove anything if you are uncertain.


Finally: If any of the above actions result in abnormal operation or if something else stops working, the easiest way to recover would be to restore the Time Machine backup you created as a prerequisite, so the importance of that fundamental step cannot be overemphasized.

Sep 12, 2023 12:26 PM in response to CosplayerBaker

CosplayerBaker, please follow the instructions below.



First, ensure you have a reliable backup of your Mac, in case something should go wrong with continued troubleshooting. To learn how to do that, please read Back up your Mac with Time Machine.


  • A backup is a fundamental prerequisite regardless of whatever method you may choose uninstall adware, and would apply even if your Mac were running perfectly well. Do not overlook this fundamental requirement. It's important.


Next: This step will prevent the scam products from loading so that they can be removed while they are inactive. Restart in "Safe Mode", and log in: How to use safe mode on your Mac - Apple Support. Starting in Safe Mode takes longer than usual so let it finish. The rogue processes affecting that Mac are inoperative in "Safe Mode".


The following files and / or folders need to be deleted while using your Mac in "Safe Mode":


Remove these files from ~/Library/LaunchAgents:



Nothing needs to be deleted from the other two directories.


Drag those selections of files to the Trash. You may be asked to authenticate. Confirm they are no longer present in that folder. Leave all the others alone for now.


Next: open Safari and select the Safari menu > Preferences (or Settings) > Extensions. If you see any Safari Extensions that you do not recognize or understand, simply click the Uninstall button and they will be gone. No Safari Extensions are required for normal operation. Then, select the General pane and review your Homepage selection. Then, select the Search pane and confirm your desired Search Engine. Repeat those equivalent actions for any other browser you may use (Brave, Firefox, or Opera for example).


There may also be adware-associated app icons in your Mac's Applications folder. Open it and examine its contents. Any unwanted or mysterious app icons should be obvious to you, but again please don't remove anything if you are uncertain—ask first. Identify any suspicious apps by name, or post another screenshot.


Next: In an abundance of caution, examine System Preferences (or Settings) > Extensions. Determine if there are any System Extensions that may have been installed without your knowledge. Ask if you're uncertain.


Remaining in System Preferences, check for the presence of any Profiles. Profiles are installed by organizations with a need to manage Macs deployed in institutional corporate or educational environments (for example), but have also been exploited by adware creators and similar malcontents. If any Profiles are installed on your Mac an icon like this will appear in System Preferences:



If you see that icon in System Preferences, select it. To remove a Profile, select it, then click the [—] (minus) button and authenticate.


Remaining in System Preferences, open Users & Groups. Select your User Account's Login Items. You may or may not find those Applications in its list. If you do, select them then click the [—] (minus) button to remove them from Login Items.


You can then restart your Mac and log in as usual. Evaluate its operation and ensure everything is working as you expect it should.


Next: if you want to eradicate all remaining adware remnants post a screenshot of the following folder, in the same manner as you did earlier:


~/Library/Application Support


It is normal for that folder to contain many items, but anything associated with the above adware may contain identical names. If you find a folder or folders bearing those names, drag those folders to the Trash. Without the files you already removed or the reintroduction of similar malware, they can do nothing but occupy space. These can be removed if you wish, but again don't remove anything if you are uncertain.


Finally: If any of the above actions result in abnormal operation or if something else stops working, the easiest way to recover would be to restore the Time Machine backup you created as a prerequisite, so the importance of that fundamental step cannot be overemphasized.

Sep 12, 2023 12:19 PM in response to CosplayerBaker

CosplayerBaker wrote:

I̶ ̶h̶a̶v̶e̶ ̶t̶h̶i̶s̶ ̶v̶i̶r̶u̶s̶ that keeps redirecting me to other websites. The post I found here Virus - Search-Alpha/ Search - Marquis... - Apple Community said to post my content for the dir.

[Re-Titled by Moderator]


you have installed adware/malware/search redirect:


>System Settings>Profiles click into it and then remove all the suspicious things from the list. (This Preference pane will not be present if no profiles found.)


also Verify you are not using SOCKS proxy:

>System Settings>Networks>Advanced>Proxy uncheck the box [Ventura >System Settings> search “Proxy”]


Adware/malware launch daemons can set SOCKS proxies without user participation.

(SOCKS is an Internet protocol that exchanges network packets between a client and server through a proxy server.)


Adware Removal Guide—Manual removal of : http://www.thesafemac.com/arg-identification/


or

Try running this trusted utility https://www.malwarebytes.com/mac/



Effective defenses against malware and other threats… - Apple Community

https://discussions.apple.com/docs/DOC-8841


This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Removing "Search Marquis" from Mac

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