ET RETIRED Win/Malware.Filetour Variant Checkin M3

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/api/bind/?appid="; fast_pattern;
content:"&version="; distance:0;
content:"&hwid="; distance:0;
content:"&runid="; distance:0;
http.header_names;
content:!"Referer";
Raw source ET RETIRED Win/Malware.Filetour Variant Checkin M3 · Suricata
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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 RETIRED Win/Malware.Filetour Variant Checkin M3";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/api/bind/?appid="; fast_pattern;
    content:"&version="; distance:0;
    content:"&hwid="; distance:0;
    content:"&runid="; distance:0;
    http.header_names;
    content:!"Referer";
    reference:md5,527c4c13a656923be49ab2ff4c6738c0;
    classtype:bad-unknown;
    sid:2036673; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_05_24, deployment Perimeter, former_category ADWARE_PUP, malware_family Win_Malware_Filetour, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_09_16, reviewed_at 2024_09_16;
)

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