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Rev: 2 • Sep 5, 2014, 12:00 PMET MALWARE Possible Double Flated Encoded Inbound Malicious PDF
alert tcp $EXTERNAL_NET any -> $HOME_NET [25,587] (msg:"ET MALWARE Possible Double Flated Encoded Inbound Malicious PDF"; flow:to_server,established; content:"Wy9GbCAvRmxd"; classtype:trojan-activity; sid:2019117; rev:2; metadata:created_at 2014_09_05, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Sep 5, 2014, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 13, 2025, 9:34 PM
rules/emerging-malware.rules