ET MALWARE Konni APT MalDoc Activity (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".php?name=";
content:"&tp=Microsoft|20|Windows"; distance:0; fast_pattern;
content:!"&"; distance:0;
http.header_names;
content:"|0d 0a|Host|0d 0a|Connection|0d 0a 0d 0a|"; bsize:22;
Raw source ET MALWARE Konni APT MalDoc Activity (GET) · 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 Konni APT MalDoc Activity (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".php?name=";
    content:"&tp=Microsoft|20|Windows"; distance:0; fast_pattern;
    content:!"&"; distance:0;
    http.header_names;
    content:"|0d 0a|Host|0d 0a|Connection|0d 0a 0d 0a|"; bsize:22;
    reference:url,twitter.com/h2jazi/status/1539261879188586499;
    reference:md5,66fba06e965f9a6ea192db7f452ea9b6;
    classtype:trojan-activity;
    sid:2037081; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_06_22, deployment Perimeter, malware_family KONNI, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_22;
)

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