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SID: 2046748 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1Jul 7, 2023, 12:00 PM

ET INFO Executable Requested from Evernote Link M1 (GET)

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Executable Requested from Evernote Link M1 (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"5leG"; http.host; content:"t.mail-svc.evernote.com"; bsize:23; fast_pattern; http.header_names; content:!"Referer"; classtype:bad-unknown; sid:2046748; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_07_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_07_07; target:src_ip;)

Jul 7, 2023, 12:00 PM

Jul 7, 2023, 12:00 PM

Jul 7, 2023, 9:00 PM

Aug 20, 2025, 9:35 PM

rules/emerging-info.rules