Rule History

SID: 2008954 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 6 • Jul 30, 2010, 12:00 PM

Message:

ET DELETED Mac User-Agent Typo Likely Hostile/Trojan Infection

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET DELETED Mac User-Agent Typo Likely Hostile/Trojan Infection"; flow:established,to_server; content:"User-Agent|3a| Mozilla/5.0 (Macintosh|3b|"; http_header; content:"(KHTML, like Geco,"; http_header; classtype:trojan-activity; sid:2008954; rev:6; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Nov 6, 2025, 10:34 PM

Filename:

rules/emerging-deleted.rules