ET MALWARE Parallax CnC Activity M7 (set)

Query · suricata

flow:established,to_server;
content:"|5e 52 4a 3b|"; startswith; fast_pattern;
content:"|11 7f b6|"; distance:1; within:4;
flowbits:set,ET.Parallax-7;
flowbits:noalert;

Rule dependencies

Feeds into

Raw source ET MALWARE Parallax CnC Activity M7 (set) · Suricata
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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 Parallax CnC Activity M7 (set)";
    flow:established,to_server;
    content:"|5e 52 4a 3b|"; startswith; fast_pattern;
    content:"|11 7f b6|"; distance:1; within:4;
    flowbits:set,ET.Parallax-7;
    flowbits:noalert;
    reference:url,twitter.com/malwrhunterteam/status/1227196799997431809;
    classtype:command-and-control;
    sid:2029455; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2020_02_14, malware_family Parallax, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_02_14;
)

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