Remove Shelfsick Ads (Mac)

By | Posted on January 8, 2016 | Updated on March 18, 2018

Shelfsick or Shelf Sick is a program that is used to monetized software installation. It is a platform that generates revenue for developer and helps in the distribution of other program. The bad thing about Shelfsick is some adware authors are utilizing this program to deploy malicious application to Mac OS X systems.

To be able to spread adware, authors of potentially unwanted program uses Shelfsick to bundle their software into legitimate ones. In most cases, users are not aware that installing desired programs may contaminate their computers with various adware. Shelfsick are commonly linked to freeware and third-party software.

Once Shelfsick gets into Mac OS X computer, it will install the host program and deliberately load other adware in the background. It installs unknown software without asking for user’s permission. Shelfsick also alters various settings and drops essential file to be able to perform its task naturally on the compromised system.

With various software downloaded and installed by Shelfsick, expect that its presence can somehow affect the Internet connection speed. It will definitely affect the overall performance of the computer particularly if tool that monitors your system is installed. There are numerous programs pretending to monitor the computer’s health which were found distributed by Shelfsick.

Shelfsick

You need to get rid of Shelfsick at once to avoid any further installation of adware into the computer. Complete guide is listed on this page. Make sure you download and scan the system with provided tools and security scanners.

Online Security Scanner Report for shelfsick.com:

Norton SafeWeb No issues Community Rating: 0.0 Updated: Mar. 14, 2018
MCAfee Site Advisor Minimal risk Feedback: No Data Updated: Mar. 14, 2018
Transparency Report Currently safe Ratings: No Data Updated: Mar. 14, 2018

Procedures to Remove Shelfsick Adware from Mac

This section contains comprehensive guide to help you remove threats from the affected computer.

Procedures on this page are written in a manner that can be easily understand and execute by Mac users.

QuickFix: Instant Removal

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 adware that causes annoyances. You may need to purchase full version if you require to maximize its premium features.

1. Download the tool from the following page:

Click here to Download Combo Cleaner (this will open a new window)

2. Double-click the downloaded file.

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“.

Start Combo Scan

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: Remove Browser Extensions that belongs to Shelfsick

Adware and malware normally adds extension to the browser that may result to various unwanted redirects and pop-ups. We need to find and delete this add-on.

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 Tools menu. Look at both the Extensions and Plugins lists when it opens a new window.

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

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

Step 2: Delete Malicious Files that have installed Shelfsick

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

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

– Shelfsick, InstallMac, Manroling, Genieo, Gwenrose, Montageobox, Nariabox, Epolife, Feelbegin, Inkeeper, Javeview, Jakecares, or Leperdvil

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

Step 3: Scan the System with Adware Removal Tool for Mac

1. Download Malwarebytes Anti-malware for Mac from this link:

Click here to download MBAM for Mac (this will open a new window)

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 Shelfsick.

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, Shelfsick is surely part of it. Be sure to select all items in the list. Then, click Remove button to clean the computer.

 

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