Cook Book Tab Browser Extension
Our researchers identified Cook Book Tab during a routine examination of suspicious websites. This deceptive browser extension claims to offer convenient access to favorite cooking recipes.
However, Cook Book Tab goes beyond its promises and alters browser settings, leading to redirects that direct users to the fraudulent search engine cookbooktab.com. This conduct categorizes Cook Book Tab as a browser hijacker.
Cook Book Tab modifies default search engines, homepages, and new tabs/windows in browsers, compelling users to visit the cookbooktab.com search engine. Despite its claims, this search engine is considered fake as it cannot generate search results and instead redirects users to the legitimate Bing search engine. However, the ultimate redirection may vary based on factors such as user geolocation.
Browser hijackers often incorporate persistence mechanisms, such as restricting access to removal-related settings or reversing user-initiated changes, to hinder browser recovery.
It is probable that Cook Book Tab engages in surveillance of users' browsing activities. Browser-hijacking software typically targets various aspects, including visited URLs, viewed pages, search queries, browser cookies, login credentials, personally identifiable information, and financial data.
What is a Rogue Browser Extension?
A rogue browser extension, also known as a malicious browser extension or add-on, refers to an unauthorized and potentially harmful software module that is designed to run within a web browser. Unlike legitimate browser extensions that enhance functionality or provide useful features, rogue extensions typically engage in malicious activities, compromise user privacy, and may lead to security vulnerabilities. These extensions often exploit the trust users place in browser add-ons to gain access to sensitive information or execute harmful actions.
Key characteristics of rogue browser extensions include:
Unauthorized Changes:
Rogue extensions make unauthorized modifications to the browser's settings, including homepage, default search engine, or new tab pages. Users may notice these changes without their consent.
Malicious Functions:
Instead of providing beneficial features, rogue extensions may perform malicious actions, such as injecting unwanted advertisements, redirecting web traffic to specific websites, or collecting sensitive user data.
Privacy Concerns:
Many rogue browser extensions are created with the intention of harvesting user data, including browsing habits, search queries, login credentials, or personal information. This collected data can be misused for targeted advertising or other malicious purposes.
Deceptive Practices:
Rogue extensions often employ deceptive tactics to gain access to a user's browser. They may be distributed through deceptive advertisements, bundled with freeware or shareware, or masquerade as legitimate tools to trick users into installing them.
Difficult to Remove:
Some rogue extensions may resist removal attempts by users. They may disable the standard removal options, revert changes made by users, or reinstall themselves even after removal. This persistence makes it challenging for users to get rid of the malicious extension.
