ET MOBILE_MALWARE Android Syria-Twitter Checkin

Query · suricata

flow:to_server,established;
http.method;
content:"POST"; nocase;
http.uri;
content:"/contacts"; endswith;
http.user_agent;
content:"Apache-HttpClient/"; depth:18;
http.request_body;
content:"contact|25|26="; depth:11; fast_pattern;
Raw source ET MOBILE_MALWARE Android Syria-Twitter Checkin · 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 Syria-Twitter Checkin";
    flow:to_server,established;
    http.method;
    content:"POST"; nocase;
    http.uri;
    content:"/contacts"; endswith;
    http.user_agent;
    content:"Apache-HttpClient/"; depth:18;
    http.request_body;
    content:"contact|25|26="; depth:11; fast_pattern;
    reference:md5,b91315805ef1df07bdbfa07d3a467424;
    reference:url,www.fireeye.com/content/dam/fireeye-www/global/en/current-threats/pdfs/rpt-behind-the-syria-conflict.pdf;
    classtype:trojan-activity;
    sid:2020343; rev:3;
    metadata:affected_product Android, attack_target Mobile_Client, created_at 2015_02_03, deployment Perimeter, signature_severity Major, tag Android, updated_at 2020_05_15, mitre_tactic_id TA0010, mitre_tactic_name Exfiltration, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;
)

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