ET MALWARE Win32/HunterStealer/AlfonsoStealer/PhoenixStealer CnC Exfil

Query · suricata

flow:established,to_server;
content:"|50 4b 03 04 14 00|"; depth:6;
content:"Desktop.png"; distance:0; fast_pattern;
Raw source ET MALWARE Win32/HunterStealer/AlfonsoStealer/PhoenixStealer 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 tcp $HOME_NET any -> $EXTERNAL_NET 1024: (
    msg:"ET MALWARE Win32/HunterStealer/AlfonsoStealer/PhoenixStealer CnC Exfil";
    flow:established,to_server;
    content:"|50 4b 03 04 14 00|"; depth:6;
    content:"Desktop.png"; distance:0; fast_pattern;
    reference:md5,20f025a45247cc0289e666057149c28e;
    reference:md5,7f053ba33d6e4bf07a15ee65dd2b0d92;
    reference:url,twitter.com/3xp0rtblog/status/1455134317710090248;
    reference:md5,490f0cff27a1cff0aead0ca3864e15d6;
    classtype:command-and-control;
    sid:2031198; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_11_11, deployment Perimeter, malware_family HunterStealer, malware_family AlfonsoStealer, malware_family PhoenixStealer, confidence Medium, signature_severity Major, updated_at 2020_11_11;
)

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