ET MOBILE_MALWARE Android/InfamousChisel.InfoStealer APT28/SANDWORM Data Exfiltration

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MOBILE_MALWARE Android/InfamousChisel.InfoStealer APT28/SANDWORM Data Exfiltration";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/server.php?ver=";
    content:"&bid="; within:8;
    content:"&type="; distance:0;
    http.user_agent;
    content:"curl/"; startswith;
    http.header_names;
    content:"|0d 0a|Path|0d 0a|"; fast_pattern;
    content:!"Referer|0d 0a|";
    reference:url,www.ncsc.gov.uk/static-assets/documents/malware-analysis-reports/infamous-chisel/NCSC-MAR-Infamous-Chisel.pdf;
    reference:url,ssu.gov.ua/uploads/files/DKIB/technical-report.pdf;
    classtype:trojan-activity;
    sid:2047880; rev:1;
    metadata:attack_target Mobile_Client, created_at 2023_09_01, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_09_01, reviewed_at 2023_09_01;
    target:src_ip;
)