Large Download from Google Storage by Chrome Process
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About the rule
Rule Type
Standard
Rule Description
Detects Chrome resolving Google AI CDN domains associated with silent Gemini Nano model download.
Severity
Attention
Rule Requirement
Criteria
Action1:
actionname = "DNS Query Executed" AND ( PROCESSNAME endswith "\chrome.exe" AND QUERY contains "dl.google.com,storage.googleapis.com,edgedl.me.gvt1.com,redirector.gvt1.com" )
select Action1.HOSTNAME,Action1.MESSAGE,Action1.PROCESSNAME,Action1.QUERY,Action1.STATUSCODE,Action1.RESULT
Detection
Execution Mode
realtime
Log Sources
Windows
