Cyber Risks · GreyNoise Blog

Cyber Wire: Hacking Humans #199

Summary: Red Canary researchers, in research written by Aedan Russell, documented ChromeLoader, a persistent browser hijacker that modifies browser settings and redirects users to advertising websites, with a Windows version that uses PowerShell and a Mac version that does not. The malware is distributed through downloads of pirated material such as movies and software.

What's compelling: ChromeLoader changes the default search engine to a lookalike page, so users who are not versed in these things see what appears to be a legitimate search page and keep using it - meaning the compromise persists quietly on the endpoint rather than announcing itself.

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Topics
Phishing & Social Engineering
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