ET MALWARE Win32/Comrerop Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/a/tj.asp?mac="; startswith; fast_pattern;
content:"&tid="; distance:0;
http.accept_enc;
content:"gzip, deflate";
Raw source ET MALWARE Win32/Comrerop Checkin · Suricata
Esc
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/Comrerop Checkin";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/a/tj.asp?mac="; startswith; fast_pattern;
    content:"&tid="; distance:0;
    http.accept_enc;
    content:"gzip, deflate";
    reference:md5,3afe291fa7f71b4930734edcfe2564fc;
    classtype:trojan-activity;
    sid:2044139; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_02_06, deployment Perimeter, malware_family Win32_Comrerop, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_02_06;
)

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