ET MALWARE Win32/GenKryptik.FKJZ CnC Exfil

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"&pass=";
content:"&cookie=";
content:"&cc=";
content:"&chrome=";
content:"&firefox=";
content:"&binancepass="; fast_pattern;
content:"&paypalpass=";
content:"&hwid=";
content:"&bit=";
http.request_body;
content:"PK|03 04|";
Raw source ET MALWARE Win32/GenKryptik.FKJZ CnC Exfil · 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/GenKryptik.FKJZ CnC Exfil";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"&pass=";
    content:"&cookie=";
    content:"&cc=";
    content:"&chrome=";
    content:"&firefox=";
    content:"&binancepass="; fast_pattern;
    content:"&paypalpass=";
    content:"&hwid=";
    content:"&bit=";
    http.request_body;
    content:"PK|03 04|";
    reference:md5,b369e6f7f7ed1771110e9017741be7b3;
    classtype:trojan-activity;
    sid:2033936; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_09_13, deployment Perimeter, malware_family Win32_GenKryptik_FKJZ, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_09_13;
)

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