ET MALWARE Win32/Pterodo Activity (POST)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/descent.php?id="; startswith; fast_pattern;
http.header_names;
content:!"Referer";
http.request_body;
content:"name="; startswith;
content:"_"; distance:0;
content:"&count="; distance:8;
Raw source ET MALWARE Win32/Pterodo Activity (POST) · 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 MALWARE Win32/Pterodo Activity (POST)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/descent.php?id="; startswith; fast_pattern;
    http.header_names;
    content:!"Referer";
    http.request_body;
    content:"name="; startswith;
    content:"_"; distance:0;
    content:"&count="; distance:8;
    reference:md5,8184d72f1ce59bba32afc7a2b5953d52;
    classtype:trojan-activity;
    sid:2035390; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_03_03, deployment Perimeter, deployment SSLDecrypt, malware_family Gamaredon, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_03;
)

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