ET EXPLOIT_KIT RIG EK - Unexpected Victim Location Server Response

Query · suricata

flow:established,from_server;
http.stat_code;
content:"200";
file.data;
content:"Sea|20|for|20|a|20|life"; startswith; fast_pattern; endswith;
Raw source ET EXPLOIT_KIT RIG EK - Unexpected Victim Location Server Response · 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 EXPLOIT_KIT RIG EK - Unexpected Victim Location Server Response";
    flow:established,from_server;
    http.stat_code;
    content:"200";
    file.data;
    content:"Sea|20|for|20|a|20|life"; startswith; fast_pattern; endswith;
    classtype:exploit-kit;
    sid:2027934; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2019_08_30, deployment Perimeter, malware_family RigEK, performance_impact Low, confidence High, signature_severity Major, tag Exploit_Kit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;
)

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