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How to remove OptiBuy virus ads from Mac

Get rid of ads powered by OptiBuy, learn why this app is categorized as adware and what kind of problems may ensue from its activity on an infected Mac.

The OptiBuy application (aka MySoftUpdate, MySoft Update, My-Soft-Update or MacUpdater) tailored to run on Mac computers is far from fitting in the paradigm of legit digital services. Its unscrupulous developers chose to cash in on hijacking browsers and thus benefit from scattershot display of obnoxious advertisements. In other words, the crooks get the bang for their buck at the expense of people’s online experience. The aggressive code adds a JavaScript backed virtual layer to web pages visited via Safari, Firefox or Chrome on Mac. This stealth layer gets inundated with various third-party content labeled “Ads by OptiBuy”, “Powered by OptiBuy”, “Brought to you by OptiBuy”, or “OptiBuy ads”. These unwelcome items include coupons, deals, comparison shopping assistants, in-text links and interstitial ads that keep popping up all of a sudden and stay open in the background, eating up the plagued machine’s resources.

OptiBuy homepage is misleading to the bone

It’s not uncommon for adware programs to have “official” websites set up. The one under scrutiny is no exception. Incidentally, its homepage is a replica of the site for SurfBuyer, which is another ad-injecting virus from the same lineage. There is a great deal of sarcasm in OptiBuy’s motto that reads, “Become a Smart Online Shopper”. The web page also has some legal implications. Its Terms & Conditions section actually gets the true gist of the adware straight, emphasizing that it’s free to use but ad-supported. However, there is hardly any chance for users to peruse the EULA as the application is being installed. The reason is that this ad-serving malware propagates by means of a tricky mechanism called bundling. It slithers its way into a Mac alongside other programs, which tend to be harmless and free of charge. So would-be victims never get to authorize the potentially unsafe setup, simply because they are unaware of the menace taking effect behind the scenes. Another possible entry point for OptiBuy trespass revolves around the use of such rogue programs as MySoftUpdate or MacUpdater. When running on a Mac, these malicious apps can promote opportunistic infections camouflaged as critical software updates.

OptiBuy utilizes persistence techniques to stay inside a contaminated Mac computer and thwart removal through commonplace methods. Consequently, eliminating the associated browser plugin or extension is not going to fix the problem altogether. The underlying process that resides deep down the system will keep executing the bad routine over and over. This is why victims need to think and act out of the box to perform troubleshooting in such a scenario. The tips below address this jeopardy and will help remove ads by OptiBuy from an infected Mac.

OptiBuy virus manual removal for Mac

To begin with, settings for the web browser that got hit by the OptiBuy ads malware should be restored to their default values. The overview of steps for this procedure is as follows:

1. Reset Safari

• Open the browser and go to Safari menu. Select Reset Safari in the drop-down list

• Make sure all the boxes are ticked on the interface and hit Reset

Resrt Safari

2. Reset Google Chrome

• Open Chrome and click the Customize and Control Google Chrome menu icon

• Select Options for a new window to appear

• Select Under the Hood tab, then click Reset to defaults button

Reset Chrome

3. Reset Mozilla Firefox

• Open Firefox and select HelpTroubleshooting Information

• On the page that opened, click the Reset Firefox button

Reset Firefox

 

Get rid of OptiBuy ads virus using Freshmac automatic removal tool

When confronted with malicious code like OptiBuy/MySoftUpdate/MacUpdater, you can neutralize its toxic impact by leveraging a specially crafted system utility. The Freshmac application (read review) is a perfect match for this purpose as it delivers essential security features along with must-have modules for Mac optimization.

This tool cleans unneeded applications and persistent malware in one click. It also protects your privacy by eliminating tracking cookies, frees up disk space, and manages startup apps to decrease boot time. On top of that, it boasts 24/7 tech support. The following steps will walk you through automatic removal of the OptiBuy virus.

1. Download Freshmac installer onto your machine. Double-click the Freshmac.pkg file to trigger the installer window, select the destination disk and click Continue. The system will display a dialog asking for your password to authorize the setup. Type the password and click Install Software.

Download Freshmac

2. Once the installation has been completed, Freshmac will automatically start a scan consisting of 5 steps. It scans cache, logs, unused languages, trash, and checks the Mac for privacy issues.

Freshmac scan start

3. The scan report will then display your current system health status and the number of issues detected for each of the above categories. Click the Fix Safely button to remove junk files and address privacy issues spotted during the scan.

Freshmac scan report
System Status verdict by Freshmac
Cache Cleanup section of Freshmac scan report
Privacy Cleaner

4. Check whether the OptiBuy problem has been fixed. If the ads are still popping up, go to the Uninstaller option on Freshmac GUI. Select the entry for OptiBuy and click Fix Safely button to force-uninstall the unwanted application.

Uninstaller pane

5. Go to Temp and Startup Apps panes on the interface and have all redundant or suspicious items eliminated as well. The OptiBuy virus shouldn’t be causing any further trouble.

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