VirtualRotator Adware
Our research team identified the VirtualRotator application as a member of the AdLoad malware family, specifically categorized as adware, which operates by conducting intrusive advertisement campaigns.
Adware, short for advertising-supported software, is developed to generate revenue through advertising. Typically, adware facilitates the display of third-party graphical content, such as pop-ups, coupons, surveys, overlays, and other ads, on visited websites or various interfaces.
These advertisements predominantly promote online scams, unreliable or harmful software, and even malware. Clicking on certain intrusive ads may trigger scripts to initiate downloads or installations without user consent.
While some adware may require specific conditions to function as intended (e.g., compatible browser/system, visits to particular websites), the absence of visible advertisements does not diminish VirtualRotator's potential threat to device and user safety.
Although we have encountered instances of AdLoad adware with browser hijacking capabilities, our examination of the VirtualRotator application did not reveal such functionalities.
Advertising-supported software typically collects sensitive information, and VirtualRotator may also possess this feature. The gathered data may include browsing and search engine histories, Internet cookies, usernames/passwords, personally identifiable details, credit card numbers, etc. This collected information can be sold to third parties or exploited for profit in various ways.
What Are the Main Distribution Methods for Adware?
Adware is commonly distributed through various methods, often taking advantage of user behavior and vulnerabilities. The main distribution methods for adware include:
Bundled Software Installers:
Adware is frequently bundled with free software or applications that users download from the internet. Users may inadvertently install the adware along with the desired software if they do not carefully review the installation options and deselect bundled components.
Freeware and Shareware Platforms:
Adware often finds its way onto users' systems through freeware and shareware platforms. Users who download free or trial versions of software may unknowingly agree to install adware as part of the terms and conditions.
Fake Software Updates:
Malicious websites may prompt users to download fake software updates or plugins. These updates, seemingly offering enhanced features or security improvements, may instead install adware on the user's device.
Malvertising:
Malicious advertisements or malvertising can lead to the unintentional download and installation of adware. Clicking on compromised ads on legitimate websites may redirect users to sites hosting adware.
Phishing Emails:
Adware may be distributed through phishing emails that trick users into clicking on malicious links or downloading infected attachments. Social engineering techniques are often employed to deceive users into taking undesirable actions.
Infected Websites:
Visiting compromised or malicious websites can expose users to drive-by downloads, where adware is automatically downloaded and installed without user consent.
