ET MOBILE_MALWARE Worm.AndroidOS.Selfmite.a Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MOBILE_MALWARE Worm.AndroidOS.Selfmite.a Checkin";
    flow:established,to_server;
    urilen:12;
    http.method;
    content:"GET";
    http.uri;
    content:"/message.php"; fast_pattern;
    http.user_agent;
    content:"|20|Android|20|";
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,54b715f6608d4457a9d22cfdd8bddbe6;
    reference:url,adaptivemobile.com/blog/selfmite-worm;
    reference:url,computerworld.com/s/article/9249430/Self_propagating_SMS_worm_Selfmite_targets_Android_devices;
    classtype:trojan-activity;
    sid:2018792; rev:5;
    metadata:affected_product Android, attack_target Mobile_Client, created_at 2014_07_28, deployment Perimeter, signature_severity Major, tag Android, updated_at 2020_09_25, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)