ET MALWARE Possible Godzilla Loader Base64 Filename

Query · suricata

flow:from_server,established;
http.stat_code;
content:"200";
http.cookie;
content:"|47 4f 44 5a 49 4c 4c 41|";
file.data;
content:"<div style=|22|display|3a|none|22 20|id=|22|"; depth:30; fast_pattern;
pcre:"/^(?P<id>[a-z])\x22\sname=\x22(?P=id)\x22>[a-zA-Z0-9+/=]{28}/Rsi";
content:"</div>"; within:6;
Raw source ET MALWARE Possible Godzilla Loader Base64 Filename · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Possible Godzilla Loader Base64 Filename";
    flow:from_server,established;
    http.stat_code;
    content:"200";
    http.cookie;
    content:"|47 4f 44 5a 49 4c 4c 41|";
    file.data;
    content:"<div style=|22|display|3a|none|22 20|id=|22|"; depth:30; fast_pattern;
    pcre:"/^(?P<id>[a-z])\x22\sname=\x22(?P=id)\x22>[a-zA-Z0-9+/=]{28}/Rsi";
    content:"</div>"; within:6;
    classtype:trojan-activity;
    sid:2022594; rev:5;
    metadata:created_at 2016_03_05, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_19;
)

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.