ET MOBILE_MALWARE Android/Gigabud CnC Check-in M4

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/x/loan-contract?languageType="; startswith; fast_pattern;
http.user_agent;
content:"okhttp/"; startswith;
Raw source ET MOBILE_MALWARE Android/Gigabud CnC Check-in M4 · 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/Gigabud CnC Check-in M4";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/x/loan-contract?languageType="; startswith; fast_pattern;
    http.user_agent;
    content:"okhttp/"; startswith;
    reference:url,blog.cyble.com/2023/01/19/gigabud-rat-new-android-rat-masquerading-as-government-agencies/;
    classtype:trojan-activity;
    sid:2043445; rev:1;
    metadata:affected_product Android, attack_target Mobile_Client, created_at 2023_01_23, deployment Perimeter, malware_family Gigabud, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_23;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.