Threat Database Adware VirtualGuest

VirtualGuest

Threat Scorecard

Threat Level: 20 % (Normal)
Infected Computers: 6
First Seen: January 21, 2022
Last Seen: December 16, 2022

Infosec researchers classify VirtualGuest as a rogue application that is part of the AdLoad family. The applications of this family are known for possessing the capabilities of adware, browser hijackers or both. The exact behavior that they display on users' systems is based on a combination of various factors that may include the device's geolocation, its IP address, OS type, etc. The AdLoad applications target Mac users predominantly.

When it comes to VirtualGuest in particular, the intrusive application appears to be mostly focused on acting as adware. It is tasked with the delivery of annoying and unwanted advertisements to the affected users and generating proceeds for its operators in the process. The advertisements generated by adware are far too risky to be approached carelessly. They may be promoting shady third-party websites, online tactics and adult-oriented content. The advertisements also could be used to spread suspicious software products that often turn out to be nothing more than PUPs (Potentially Unwanted Programs). Even if users are presented with offers for legitimate applications, it is more than likely that the goal is for the PUP's operators to receive illegitimate commissions fees.

Adware and PUPs in general are known for spying on the user's browsing activities. The intruder applications are interested in collecting the browsing history, search history, clicked links and certain device details. All captured information could be packaged and then exfiltrated to a remote server.

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