Versions (3)
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Rev: 5 • Feb 22, 2016, 12:00 PMET EXPLOIT FireEye Detection Evasion %temp% attempt - Inbound
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT FireEye Detection Evasion %temp% attempt - Inbound"; flow:to_server,established; http.uri.raw; content:"%"; content:"temp%"; nocase; fast_pattern; within:7; pcre:"/\%(?:25)?temp\%/i"; reference:url,labs.bluefrostsecurity.de/advisories/bfs-sa-2016-001/; classtype:misc-attack; sid:2022554; rev:5; metadata:created_at 2016_02_22, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_05;)
Feb 22, 2016, 12:00 PM
Nov 5, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 6, 2025, 9:38 PM
rules/emerging-exploit.rules