ET MALWARE Mystic Stealer Admin Panel 2023-06-16

Query · suricata

http.stat_code;
content:"200";
file.data;
content:"<title>";
content:"Mystic Stealer"; distance:0; fast_pattern;
content:"</title>"; distance:0;
Raw source ET MALWARE Mystic Stealer Admin Panel 2023-06-16 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Mystic Stealer Admin Panel 2023-06-16";
    http.stat_code;
    content:"200";
    file.data;
    content:"<title>";
    content:"Mystic Stealer"; distance:0; fast_pattern;
    content:"</title>"; distance:0;
    reference:md5,df80b1e50cfebb0c4dbf5ac51c5d7254;
    reference:url,inquest.net/blog/2023/06/15/mystic-stealer-new-kid-block;
    reference:url,www.zscaler.com/blogs/security-research/mystic-stealer;
    classtype:trojan-activity;
    sid:2046293; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_06_16, deployment Perimeter, malware_family Mystic, confidence High, signature_severity Major, tag Stealer, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_06_16;
)

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