ET MALWARE Deep Panda CnC Check-In

Query · suricata

flow:established,to_server;
content:"CGKU"; fast_pattern; offset:16; depth:4;
content:"MB|00 00|"; distance:128; within:4;
content:"Win|20|"; distance:24; within:4;
Raw source ET MALWARE Deep Panda CnC Check-In · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Deep Panda CnC Check-In";
    flow:established,to_server;
    content:"CGKU"; fast_pattern; offset:16; depth:4;
    content:"MB|00 00|"; distance:128; within:4;
    content:"Win|20|"; distance:24; within:4;
    reference:url,www.fortinet.com/blog/threat-research/deep-panda-log4shell-fire-chili-rootkits;
    reference:md5,0b991aca7e5124df471cf8fb9e301673;
    classtype:trojan-activity;
    sid:2035707; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2022_04_01, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_04_01;
)

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