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Rev: 2 • Apr 29, 2011, 12:00 PMET DELETED Vertex Trojan UA (VERTEXNET)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Vertex Trojan UA (VERTEXNET)"; flow:to_server,established; content:"User-Agent|3a| VERTEXNET"; http_header; classtype:trojan-activity; sid:2012752; rev:2; metadata:created_at 2011_04_29, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Apr 29, 2011, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 3, 2025, 8:34 PM
rules/emerging-deleted.rules