ET INFO AutoIt User Agent Executable Request

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".exe"; nocase; endswith;
http.user_agent;
content:"AutoIt"; depth:6; endswith; fast_pattern;
http.header_names;
content:!"Referer";
Raw source ET INFO AutoIt User Agent Executable Request · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET INFO AutoIt User Agent Executable Request";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".exe"; nocase; endswith;
    http.user_agent;
    content:"AutoIt"; depth:6; endswith; fast_pattern;
    http.header_names;
    content:!"Referer";
    classtype:misc-activity;
    sid:2019935; rev:8;
    metadata:created_at 2014_12_15, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag AutoIt, updated_at 2023_04_20;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.