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Version DetailsCurrent
Rev: 1 • Aug 9, 2022, 12:00 PMET HUNTING HTTP GET Request XOR e4
alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING HTTP GET Request XOR e4"; flow:established,to_server; content:"|a3 a1 b0 c4 cb|"; startswith; fast_pattern; content:"|c4 ac b0 b0 cb|"; distance:0; classtype:misc-activity; sid:2038474; rev:1; metadata:attack_target Client_and_Server, created_at 2022_08_09, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_09;)
Aug 9, 2022, 12:00 PM
Aug 9, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 1, 2025, 8:35 PM
rules/emerging-hunting.rules