ET MALWARE Possible KONNI URI Path Observed

Query · suricata

flow:established,to_server;
http.uri;
content:"/weget/"; depth:7; fast_pattern;
content:".php"; within:12;
http.header_names;
content:!"|0d 0a|Referer|0d 0a|";
Raw source ET MALWARE Possible KONNI URI Path Observed · 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 Possible KONNI URI Path Observed";
    flow:established,to_server;
    http.uri;
    content:"/weget/"; depth:7; fast_pattern;
    content:".php"; within:12;
    http.header_names;
    content:!"|0d 0a|Referer|0d 0a|";
    reference:url,us-cert.cisa.gov/ncas/alerts/aa20-227a;
    classtype:targeted-activity;
    sid:2030690; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_08_17, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_29;
)

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