ET MALWARE Andromeda Downloading Module

Query · suricata

flow:to_server,established;
http.method;
content:"GET";
http.uri;
content:".pack"; nocase; fast_pattern; endswith;
http.user_agent;
content:"Mozilla"; startswith;
pcre:"/^Mozilla(?:\/4\.0)?$/";
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET MALWARE Andromeda Downloading Module · 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Andromeda Downloading Module";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.uri;
    content:".pack"; nocase; fast_pattern; endswith;
    http.user_agent;
    content:"Mozilla"; startswith;
    pcre:"/^Mozilla(?:\/4\.0)?$/";
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,65125129418e07ce1000aa677b66b72f;
    classtype:trojan-activity;
    sid:2018604; rev:7;
    metadata:created_at 2014_06_25, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_29;
)

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