ET MALWARE Vicious Panda CnC Activity

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/tel/1214"; startswith; fast_pattern;
http.header_names;
content:"|0d 0a|Host|0d 0a|Pragma|0d 0a|Accept|0d 0a 0d 0a|"; bsize:26;
http.accept;
content:"image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*"; bsize:56;
Raw source ET MALWARE Vicious Panda CnC Activity · 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 Vicious Panda CnC Activity";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/tel/1214"; startswith; fast_pattern;
    http.header_names;
    content:"|0d 0a|Host|0d 0a|Pragma|0d 0a|Accept|0d 0a 0d 0a|"; bsize:26;
    http.accept;
    content:"image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*"; bsize:56;
    reference:md5,3009db32ca8895a0f15f724ba12a6711;
    reference:url,research.checkpoint.com/2020/vicious-panda-the-covid-campaign/;
    reference:url,twitter.com/dewan202/status/1244595728175030272;
    classtype:command-and-control;
    sid:2030921; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2020_09_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_29;
)

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