ViperSoftX is a multi-stage stealer that exhibits interesting hiding capabilities. Other than stealing cryptocurrencies, it also spreads the VenomSoftX browser extension, which performs man-in-the-browser attacks.

The Zimperium zLabs team recently discovered a malicious browser extension, originally called Cloud9, which not only steals the information available during the browser session but can also install malware on a user's device and subsequently assume control of the entire device. In this blog, we will take a deeper look into this malicious browser extension.

Dormant Colors, a browser extension campaign, was spotted stealing browser data and hijacking search results and affiliation to thousands of sites.

In January 2022, a new browser hijacker/adware campaign named ChromeLoader (also known as Choziosi Loader and ChromeBack) was discovered. Despite using simple malicious advertisements, the malware became widespread, potentially leaking data from thousands of users and organizations.