ET MOBILE_MALWARE Android.C2P.Qd!c Ransomware CnC Beacon

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.user_agent;
content:"Apache-HttpClient/"; depth:18;
http.request_body;
content:"type="; depth:5;
content:"&version=";
content:"&lid=";
content:"&c=";
content:"&i=";
http.request_line;
content:"/stat/locker|20|HTTP/1."; fast_pattern;
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET MOBILE_MALWARE Android.C2P.Qd!c Ransomware CnC Beacon · 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 MOBILE_MALWARE Android.C2P.Qd!c Ransomware CnC Beacon";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.user_agent;
    content:"Apache-HttpClient/"; depth:18;
    http.request_body;
    content:"type="; depth:5;
    content:"&version=";
    content:"&lid=";
    content:"&c=";
    content:"&i=";
    http.request_line;
    content:"/stat/locker|20|HTTP/1."; fast_pattern;
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:url,www.zscaler.com/blogs/research/new-android-ransomware-bypasses-all-antivirus-programs;
    classtype:command-and-control;
    sid:2024123; rev:5;
    metadata:affected_product Android, attack_target Client_Endpoint, created_at 2017_03_31, deployment Perimeter, confidence High, signature_severity Major, tag Android, tag c2, updated_at 2020_11_04, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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