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How to eliminate LogOffNode adware and the advertisement it delivers

Also Known As: Ads by LogOffNode
Type: Mac Virus
Damage level: Medium

What kind of application is LogOffNode?

During a routine inspection of new submissions to the VirusTotal website, our researchers found the LogOffNode application. After investigating it, we determined that it is advertising-supported software (adware). LogOffNode is part of the AdLoad malware family.

LogOffNode adware

LogOffNode adware overview

Adware is designed to enable the placement of advertisements on various interfaces. These ads primarily endorse online scams, unreliable/dangerous software, and potential malware. Some of the adverts can be triggered (i.e., by being clicked) to execute scripts that perform downloads/installations without user permission.

Note that while genuine products or services may be encountered via adware-displayed advertisements – they are unlikely to be promoted in this fashion by any official parties. It is most probable that this promotion is undertaken by scammers who abuse the content's affiliate programs to acquire illegitimate commissions.

Advertising-supported software might not run intrusive advertisement campaigns if certain conditions are unsuitable (e.g., incompatible browser/system, specific websites are not visited, etc.). Even if LogOffNode does not display ads – it endangers device integrity and user safety.

Additionally, AdLoad apps often have browser-hijacking functionalities, but we did not observe these abilities while investigating LogOffNode.

Adware usually gathers private information, and this might apply to the LogOffNode application. Targeted data may include: visited URLs, viewed pages, searched queries, Internet cookies, usernames/passwords, personally identifiable details, credit card numbers, and so forth. This sensitive information can then be monetized via sale to third-parties.

To summarize, the presence of software like LogOffNode on devices may result in system infections, serious privacy issues, financial losses, and even identity theft.

Threat Summary:
Name Ads by LogOffNode
Threat Type Adware, Mac malware, Mac virus
Detection Names Avast (MacOS:Adload-CA [Adw]), Combo Cleaner (Gen:Variant.Adware.MAC.Adload.31), ESET-NOD32 (A Variant Of OSX/Adware.Synataeb.H), Kaspersky (Not-a-virus:HEUR:AdWare.OSX.Adload.j), Full List (VirusTotal)
Additional Information This application belongs to Adload malware family.
Symptoms Your Mac becomes slower than normal, you see unwanted pop-up ads, you are redirected to dubious websites.
Distribution methods Deceptive pop-up ads, free software installers (bundling), torrent file downloads.
Damage Internet browser tracking (potential privacy issues), display of unwanted ads, redirects to dubious websites, loss of private information.
Malware Removal (Mac)

To eliminate possible malware infections, scan your Mac with legitimate antivirus software. Our security researchers recommend using Combo Cleaner.
▼ Download Combo Cleaner for Mac
To use full-featured product, you have to purchase a license for Combo Cleaner. Limited seven days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.

Adware examples

We have examined numerous adware samples; ActivityConsoleWinPersonalWebsite, and WirePersonalTech are but a few of our newest finds. Software within this classification rarely appears suspicious, it tends to look legitimate and ordinary. Despite offering various "useful" and "advantageous" functionalities – it seldom works as promised.

However, it must be stressed that even if an app or a browser extension operates as indicated by its promotional material – that is not a guarantee of either legitimacy or safety.

How did LogOffNode install on my computer?

Adware can have "official" promotional pages, and it is endorsed on deceptive/scam websites. Users primarily enter these webpages via redirects generated by spam browsing notifications, sites using rogue advertising networks, misspelled URLs, intrusive ads, or installed adware (with browser force-opening abilities).

Additionally, advertising-supported software can be bundled with (packed alongside) regular programs. Download from untrustworthy sources (e.g., freeware and third-party websites, Peer-to-Peer sharing networks, etc.) and rushed installations (e.g., skipped steps/sections, used "Quick/Easy" settings, etc.) – increase the risk of inadvertently permitting access for bundled content into the system.

Intrusive advertisements also proliferate adware. Some of the adverts can execute scripts to perform stealthy downloads/installations upon being clicked.

How to avoid installation of adware?

We recommend researching software and downloading it only from official/verified channels. When installing, it is essential to read terms, inspect available options, use the "Custom/Advanced" settings, and opt out of all additions (e.g., apps, extensions, features, tools, etc.).

We also advise being vigilant while browsing since fake account malicious online content usually appears genuine and harmless. For example, intrusive advertisements may look innocuous – yet redirect to unreliable and questionable sites (e.g., scam-promoting, pornography, adult dating, gambling, etc.).

If you keep encountering ads and/or redirects of this kind, inspect the device and immediately remove all dubious applications and browser extensions/plug-ins. If your computer is already infected with LogOffNode, we recommend running a scan with Combo Cleaner Antivirus for macOS to automatically eliminate this adware.

Pop-up window displayed once LogOffNode adware's installation is over:

Pop-up displayed once LogOffNode installation is complete

LogOffNode adware's installation folder:

LogOffNode adware install folder

Instant automatic Mac malware removal: Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of Mac malware. Download it by clicking the button below:
▼ DOWNLOAD Combo Cleaner for Mac By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. Limited seven days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.

Quick menu:

Video showing how to remove LogOffNode adware using Combo Cleaner:

LogOffNode adware removal:

Remove LogOffNode-related potentially unwanted applications from your "Applications" folder:

Manual removal of malicious Mac applications

Click the Finder icon. In the Finder window, select "Applications". In the applications folder, look for "MPlayerX","NicePlayer", or other suspicious applications and drag them to the Trash.

After removing the potentially unwanted application(s) that cause online ads, scan your Mac for any remaining unwanted components.

Remove adware-related files and folders

Mac Go To Folder step

Click the Finder icon, from the menu bar. Choose Go, and click Go to Folder...

Mac removing related files and folders - step 1Check for adware generated files in the /Library/LaunchAgents/ folder:

Mac go to /Library/LaunchAgents - step 1

In the Go to Folder... bar, type: /Library/LaunchAgents/

Mac go to /Library/LaunchAgents - step 2

In the "LaunchAgents" folder, look for any recently-added suspicious files and move them to the Trash. Examples of files generated by adware - "installmac.AppRemoval.plist", "myppes.download.plist", "mykotlerino.ltvbit.plist", "kuklorest.update.plist", etc. Adware commonly installs several files with the exact same string.

Mac removing related files and folders - step 2Check for adware generated files in the ~/Library/Application Support/ folder:

Mac go to /Library/Application Support - step 1

In the Go to Folder... bar, type: ~/Library/Application Support/

Mac go to /Library/Application Support - step 2

In the "Application Support" folder, look for any recently-added suspicious folders. For example, "MplayerX" or "NicePlayer", and move these folders to the Trash.

Mac removing related files and folders - step 3Check for adware generated files in the ~/Library/LaunchAgents/ folder:

Mac go to ~/Library/LaunchAgents - step 1

In the Go to Folder... bar, type: ~/Library/LaunchAgents/

Mac go to ~/Library/LaunchAgents - step 2

In the "LaunchAgents" folder, look for any recently-added suspicious files and move them to the Trash. Examples of files generated by adware - "installmac.AppRemoval.plist", "myppes.download.plist", "mykotlerino.ltvbit.plist", "kuklorest.update.plist", etc. Adware commonly installs several files with the exact same string.

Mac removing related files and folders - step 4Check for adware generated files in the /Library/LaunchDaemons/ folder:

Mac go to /Library/LaunchDaemons - step 1

In the "Go to Folder..." bar, type: /Library/LaunchDaemons/

Mac go to /Library/LaunchDaemons - step 2

In the "LaunchDaemons" folder, look for recently-added suspicious files. For example "com.aoudad.net-preferences.plist", "com.myppes.net-preferences.plist", "com.kuklorest.net-preferences.plist", "com.avickUpd.plist", etc., and move them to the Trash.

Mac removing malware related files and folders - step 5Scan your Mac with Combo Cleaner:

If you have followed all the steps correctly, your Mac should be clean of infections. To ensure your system is not infected, run a scan with Combo Cleaner Antivirus. Download it HERE. After downloading the file, double click combocleaner.dmg installer. In the opened window, drag and drop the Combo Cleaner icon on top of the Applications icon. Now open your launchpad and click on the Combo Cleaner icon. Wait until Combo Cleaner updates its virus definition database and click the "Start Combo Scan" button.

Mac remove malware with Combo Cleaner - step 1

Combo Cleaner will scan your Mac for malware infections. If the antivirus scan displays "no threats found" - this means that you can continue with the removal guide; otherwise, it's recommended to remove any found infections before continuing.

Mac remove malware with Combo Cleaner - step 2

After removing files and folders generated by the adware, continue to remove rogue extensions from your Internet browsers.

Remove malicious extensions from Internet browsers

Safari iconRemove malicious Safari extensions:

Removal of malicious extensions in Safari - step 1

Open the Safari browser, from the menu bar, select "Safari" and click "Preferences...".

Removal of malicious extensions in Safari - step 2

In the preferences window, select "Extensions" and look for any recently-installed suspicious extensions. When located, click the "Uninstall" button next to it/them. Note that you can safely uninstall all extensions from your Safari browser - none are crucial for regular browser operation.

  • If you continue to have problems with browser redirects and unwanted advertisements - Reset Safari.

Google Chrome logoRemove malicious extensions from Google Chrome:

Removal of malicious extensions in Google Chrome - step 1

Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome), select "More Tools" and click "Extensions". Locate all recently-installed suspicious extensions, select these entries and click "Remove".

Removal of malicious extensions in Google Chrome - step 2

  • If you continue to have problems with browser redirects and unwanted advertisements - Reset Google Chrome.

Mozilla Firefox logoRemove malicious extensions from Mozilla Firefox:

Removal of malicious extensions in Mozilla Firefox - step 1

Click the Firefox menu firefox menu icon (at the top right corner of the main window) and select "Add-ons and themes". Click "Extensions", in the opened window locate all recently-installed suspicious extensions, click on the three dots and then click "Remove".

Removal of malicious extensions in Mozilla Firefox - step 2

  • If you continue to have problems with browser redirects and unwanted advertisements - Reset Mozilla Firefox.

Frequently Asked Questions (FAQ)

What harm can adware cause?

Adware can decrease browsing quality and system performance. It displays ads that promote content capable of causing system infections, privacy issues, financial losses, and other serious problems. This software also tends to have data-tracking abilities – therefore, it is considered to be a privacy threat.

What does adware do?

Adware stands for advertising-supported software. It operates by displaying adverts on visited websites and/or other interfaces. This software might also be capable of force-opening sites and gathering sensitive data.

How do adware developers generate revenue?

Most of the profit comes from affiliate programs. Adware developers may earn commissions from ad clicks, site visits, file downloads, product purchases, service subscriptions, or similar.

Will Combo Cleaner remove LogOffNode adware?

Yes, Combo Cleaner will scan your computer and eliminate adware-type apps installed. Keep in mind that manual removal (unaided by security software) might not be a perfect solution. In some cases, even after the adware has been manually removed – file remnants stay hidden within the system. The remaining components might continue to run and cause issues. Hence, it is paramount to eliminate advertising-supported software thoroughly.

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About the author:

Tomas Meskauskas

Tomas Meskauskas - expert security researcher, professional malware analyst.

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats. Contact Tomas Meskauskas.

PCrisk security portal is brought by a company RCS LT. Joined forces of security researchers help educate computer users about the latest online security threats. More information about the company RCS LT.

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Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

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