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Rev: 8 • Oct 3, 2014, 12:00 PMET MALWARE FAKEIE Minimal Headers (flowbit set)
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE FAKEIE Minimal Headers (flowbit set)"; flow:to_server,established; flowbits:set,FakeIEMinimal; flowbits:noalert; http.method; content:"GET"; http.user_agent; content:"|20|MSIE|20|"; fast_pattern; http.header_names; content:"|0d 0a|User-Agent|0d 0a|Host|0d 0a|Cache-Control|0d 0a 0d 0a|"; depth:37; reference:url,malware-traffic-analysis.net/2014/10/01/index.html; classtype:trojan-activity; sid:2019344; rev:8; metadata:created_at 2014_10_03, performance_impact Significant, signature_severity Major, updated_at 2024_04_08;)
Oct 3, 2014, 12:00 PM
Apr 8, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules