Tusk: unraveling a complex infostealer campaign


Kaspersky Global Emergency Response Team (GERT) has identified a complex campaign, consisting of multiple sub-campaigns orchestrated by Russian-speaking cybercriminals.

The sub-campaigns imitate legitimate projects, slightly modifying names and branding and using multiple social media accounts to increase their credibility. In their analysis GERT researchers observed that all the active sub-campaigns host the initial downloader on Dropbox. This downloader is responsible for delivering additional malware samples to the victim’s machine, which are mostly infostealers (Danabot and StealC) and clippers. Besides this, the actors use phishing to trick users into providing additional sensitive information.

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Source: Kaspersky


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