Threat Database Potentially Unwanted Programs Fast Cars Tab Browser Extension

Fast Cars Tab Browser Extension

Threat Scorecard

Ranking: 7,356
Threat Level: 50 % (Medium)
Infected Computers: 30
First Seen: May 28, 2023
Last Seen: September 22, 2023
OS(es) Affected: Windows

The Fast Cars Tab extension has been observed exhibiting an intrusive behavior of assuming control over Web browsers by modifying their settings. The primary purpose behind this browser-hijacking extension is to promote a fake search engine called Moreover, there exists a potential privacy risk associated with the Fast Cars Tab, as browser hijacker apps of this type often collect diverse user data.

The Fast Cars Tab Browser Hijacker Takes Over Users' Web Browsers

During its analysis, it was revealed that the Fast Cars Tab application engages in the hijacking of Web browsers by modifying critical settings, such as the homepage, new tab page and default search engine. These alterations redirect users to, which further redirects them to to show search results.

Despite being a legitimate search engine, caution should be exercised when dealing with Unreliable search engines have the potential to manipulate search results by including sponsored or unreliable links. They may inject advertisements, promote low-quality websites, or manipulate the ranking of search results to deceive unsuspecting users.

This manipulation undermines the reliability and accuracy of the search results, thereby creating a risk in trusting the information provided by these search engines. Users may unknowingly visit unsafe websites, fall prey to tactics or compromise their privacy and security.

Furthermore, it is crucial to emphasize that fake search engines often have the capability to collect an extensive range of user data. This data may encompass users' search queries, browsing history, IP addresses, geolocation information, device details, and even personal information entered into search forms. The collection of such data raises concerns regarding user privacy and the potential misuse of their sensitive information.

Browser Hijackers and PUPs (Potentially Unwanted Programs) Rely on Shady Distribution Methods

Distributors of PUPs and browser hijackers resort to various shady distribution methods in their efforts to spread their unwanted software. These methods are designed to deceive users and exploit vulnerabilities in order to gain unauthorized access to their systems. Understanding these tactics is crucial for users to recognize potential threats and take appropriate measures to protect themselves.

Software Bundling: One prevalent method involves bundling PUPs and browser hijackers with legitimate software downloads. Users may inadvertently install additional software when they install a desired program. Often, these bundled installations occur when users rush through the installation process without carefully reviewing the options or reading the fine print.

Deceptive Advertising: PUPs and browser hijackers employ deceptive advertising techniques to entice users into downloading their software. They utilize misleading banners, pop-ups, or fake system alerts that mimic legitimate notifications to trick users into clicking on them and initiating the installation process.

Fake Updates and Downloads: Attackers take advantage of users' trust in software updates and downloads. They may present false update notifications or notifications disguised as security patches, leading users to download and install unwanted software instead.

Phishing Emails and Websites: Social engineering techniques, such as phishing emails or fake websites, are used to manipulate users into downloading PUPs or browser hijackers. These tactics often involve impersonating trusted entities or presenting enticing offers to deceive users into installing unwanted software.

By employing these shady distribution methods, distributors of PUPs and browser hijackers exploit users' trust, lack of awareness, and vulnerabilities to infiltrate their systems. Being cautious, practicing safe browsing habits, and maintaining up-to-date security measures are essential to defend against these threats and prevent the installation of unwanted software.


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