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SID: 2026898 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 3Feb 11, 2019, 12:00 PM

ET USER_AGENTS Suspicious User-Agent (SomeTimes)

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious User-Agent (SomeTimes)"; flow:established,to_server; http.user_agent; content:"SomeTimes"; depth:9; endswith; fast_pattern; reference:md5,a86d4e17389a37bfc291f4a8da51a9b8; classtype:trojan-activity; sid:2026898; rev:3; metadata:attack_target Client_Endpoint, created_at 2019_02_11, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag User_Agent, updated_at 2020_09_16;)

Feb 11, 2019, 12:00 PM

Sep 16, 2020, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-user_agents.rules