Adware.MacOS.Pirrit-AT
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Threat Level: | 20 % (Normal) |
| Infected Computers: | 219 |
| First Seen: | May 10, 2019 |
| Last Seen: | July 8, 2025 |
The detection of Adware.MacOS.Pirrit-AT on your system indicates the presence of a potentially unwanted program that can compromise your online security and privacy. This type of threat is designed to display unwanted advertisements, collect user data, and potentially install additional malware on your computer. It is essential to take immediate action to remove this threat and prevent further damage.
Table of Contents
What Is Adware.MacOS.Pirrit-AT?
Adware.MacOS.Pirrit-AT is a type of adware that targets macOS systems, aiming to generate revenue for its creators by displaying intrusive advertisements, redirecting users to suspicious websites, and collecting sensitive information. The name itself suggests it is adware affecting macOS systems, but without more specific details, it's crucial to approach removal with a broad strategy that addresses common adware behaviors.
How Adware.MacOS.Pirrit-AT Operates
Adware like Adware.MacOS.Pirrit-AT typically operates by infiltrating a system through various means, such as bundled software downloads, suspicious links, or exploited vulnerabilities. Once installed, it can modify browser settings, install additional software, and start displaying unwanted advertisements. These ads can range from pop-ups and banners to more intrusive forms like fake system alerts or warnings. The primary goal is to generate clicks or installations of other potentially unwanted programs, which can further compromise system security and user privacy.
Symptoms of Infection
Symptoms of an Adware.MacOS.Pirrit-AT infection can include an increase in unwanted advertisements appearing on your computer or browser, unexpected redirects to suspicious websites, changes in your browser's homepage or search engine, and overall system slowdown due to the adware's resource consumption. In some cases, you might also notice unfamiliar programs or toolbars installed on your system without your consent.
How to Remove Adware.MacOS.Pirrit-AT
- Boot your computer in Safe Mode with Networking to prevent the adware from loading and to give you a cleaner environment to work in.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all components of the adware.
- Manually uninstall any suspicious programs that you do not recognize or that were installed without your consent. Be cautious during this process, as some legitimate programs might be mistakenly uninstalled.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any changes made by the adware, such as altered homepages or search engines.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of the adware have been removed and that your system is clean.
Conclusion
Removing Adware.MacOS.Pirrit-AT requires a thorough approach to ensure all its components are eliminated from your system. By following the steps outlined above and maintaining vigilance in your online activities, you can protect your computer and personal data from similar threats in the future. Regularly updating your operating system, browsers, and security software, along with being cautious with downloads and links, are key practices in preventing adware infections. If you're unsure about any part of the removal process, consider seeking help from a professional to ensure your system's security and integrity.
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | MacCheck | 07facb1f76da5a12541685b81496e6c7 | 81 |
| 2. | MacMorDaemon | 3bb2d4cbf492ccf97a3ad1fce7cf9307 | 14 |
| 3. | MacNor | bbf4667e4511ddd7f9272f1d3065a628 | 13 |
