ET MALWARE Win32/FFDroider CnC Activity M2

Query · suricata

flow:to_server,established;
http.method;
content:"GET";
http.uri;
content:"/seemorebty/"; fast_pattern;
content:".php?e="; distance:0;
http.referer;
content:"https://www.facebook.com";
Raw source ET MALWARE Win32/FFDroider CnC Activity M2 · 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/FFDroider CnC Activity M2";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.uri;
    content:"/seemorebty/"; fast_pattern;
    content:".php?e="; distance:0;
    http.referer;
    content:"https://www.facebook.com";
    reference:md5,ffceece2e297cf5769a35bf387c310ef;
    reference:url,www.zscaler.com/blogs/security-research/ffdroider-stealer-targeting-social-media-platform-users;
    classtype:command-and-control;
    sid:2035798; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_03_25, deployment Perimeter, malware_family Win32_FFDroider, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_03_25;
)

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