MyShopcoupon Mac OS X Adware Removal Instructions

MyShopcoupon Mac OS X Adware Removal Instructions

SIDENOTE: This post was originally published in August 2018. But we gave it an update in August 2019.

MyShopcoupon Mac OS X Adware is dangerous virus infection that can lead to many serious consequences. Typically they are acquired through interaction with hacker-controlled sites or downloading of infected files. Read our article to learn more about it and find out how to remove Mac OS X infections.

Threat Summary

NameMyShopcoupon Mac OS X Adware
TypeAdware with redirect scripts
Short DescriptionA dangerous infection that will lead to pop-ups generation and can execute different malicious actions.
SymptomsVictims will notice severe system performance issues and will see many ads and other scrips.
Distribution MethodBundled downloads, malicious scripts and other methods.
Detection Tool See If Your System Has Been Affected by MyShopcoupon Mac OS X Adware


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User ExperienceJoin Our Forum to Discuss MyShopcoupon Mac OS X Adware.

MyShopcoupon Mac OS X Adware – How Did I Get It

The MyShopcoupon Mac OS X Adware is a popular threat that can infect hundreds of computers when active campaigns are spreading it. There are many different ways that potential victims can acquire the threat.

A common mechanism used by the criminals is the coordination of email SPAM campaigns. They include various social engineering elements that attempt to manipulate the victims into thinking that they have received a legitimate notification. Many of the fake emails clam to be password reset links, update notifications, software downloads and etc. The actual MyShopcoupon Mac OS X Adware can be delivered directly inside the emails or be bundled in an attached file.

Another hacker tactic is the creation of fake download portals. This is a similar strategy that instead of individual messages is focused on the generation of multiple fake download portals. They web elements hijacked by the hackers behind them can come from both the official vendor download sites and the popular third-party portals. A multitude of scripts can assist the hackers in increasing the number of affected users — pop-ups, banners, redirects and in-content links.

There are two infected payload carriers that can be used to effectively spread the threat:

  • Documents — Several document types can infect the system with the MyShopcoupon Mac OS X Adware: text documents, spreadsheets, presentations and databases. When they are opened by the users a message will appear asking them to enable the built-in macros. If this is done the infection will follow.
  • Installer Bundles — The virus code can be embedded in application installers. The hackers target the most popular software downloaded by end users: system utilities, creativity suites and productivity applications.

A major delivery tactic is the inclusion of the MyShopcoupon Mac OS X Adware as the main payload in browser hijackers — they represent hacker-created plugins made for the most popular web browsers. They are uploaded to the relevant repositories using fake user reviews and developer credentials. A typical description will include promises of new feature additions and other browser enhancements. As soon as they are installed the built-in scripts will manipulate the application settings (default home page, search engine and new tabs page) to redirect to a certain hacker-controlled site. Following this the MyShopcoupon Mac OS X Adware infection will follow.

MyShopcoupon Mac OS X Adware – More Information

MyShopcoupon Mac OS X Adware is a typical infection that upon infection will display ads and promotional content to the users. The symptoms of infection will typically be exhibited upon launching the installed web browsers or navigating to certain sites. The text strings that specifically identify this particular adware include the following:

  • Brought to you by MyShopcoupon
  • Powered by MyShopcoupon
  • You’ve received a premium offer from MyShopcoupon
  • Ads by MyShopcoupon
  • MyShopcoupon

There are several reasons why such infections should be removed as soon as they are installed. The first one is that, depending on the delivery method, they can cause system changes. It will launch every time your browser is started and modify the behavior of user-installed apps.

As the majority of infections are caused through the web browsers the malware will automatically have access to any stored therein information. Upon its installation the script can execute a cryptocurrency miner. It will take advantage of the available system resources to carry out complex calculations. The results will be uploaded to a specific server and in return the criminals will receive funds in the form of digital currency (such as BitTorrent and Monero) in return. This is especially dangerous as it uses both the central processor, memory and graphics card.

When the MyShopcoupon Mac OS X Adware is configured to deliver other threats in certain cases this can result in Trojan modules. They allow the criminals to overtake control of the machines at any given time, spy on the users and steal their files.

Another dangerous consequence of having an active MyShopcoupon Mac OS X Adware infection is that the pop-ups and banners may redirect the users to scam phishing sites. This is often used to retrieve the account credentials for banks, e-commerce sites and other Internet services. The hacker operators will construct pages that use the legitimate elements and design. The users will see a familiar sounding domain name and login prompt, in some cases even security certificates and a secure connection. When they enter their account credentials they will be automatically transmitted to the criminal operators.


Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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