ET MALWARE SharpPanda APT Downloader Activity (GET)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/Apricot/"; fast_pattern;
http.user_agent;
content:"Microsoft|20|Internet|20|Explorer"; bsize:27;
Raw source ET MALWARE SharpPanda APT Downloader Activity (GET) · 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 MALWARE SharpPanda APT Downloader Activity (GET)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/Apricot/"; fast_pattern;
    http.user_agent;
    content:"Microsoft|20|Internet|20|Explorer"; bsize:27;
    reference:md5,d843b58f31c687d22de09a6765b3ba3b;
    reference:url,twitter.com/ShadowChasing1/status/1395274704366145539;
    reference:url,research.checkpoint.com/2021/chinese-apt-group-targets-southeast-asian-government-with-previously-unknown-backdoor/;
    classtype:trojan-activity;
    sid:2033054; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2021_05_28, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_05_28;
)

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.