ET MALWARE Pandorahvnc/Pikolo RAT Checkin Activity

Query · suricata

flow:established,to_server;
content:"|00 01 00 00 00|"; offset:8;
content:"|7c|Windows|20|"; fast_pattern; distance:0;
content:"|7c 0b|"; endswith;
Raw source ET MALWARE Pandorahvnc/Pikolo RAT Checkin Activity · 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 1024: (
    msg:"ET MALWARE Pandorahvnc/Pikolo RAT Checkin Activity";
    flow:established,to_server;
    content:"|00 01 00 00 00|"; offset:8;
    content:"|7c|Windows|20|"; fast_pattern; distance:0;
    content:"|7c 0b|"; endswith;
    reference:url,www.fortinet.com/blog/threat-research/phishing-campaign-delivering-fileless-malware-part-two;
    reference:url,blog.nsfocus.net/darkcasino-apt-evilnum;
    classtype:trojan-activity;
    sid:2036741; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_06_01, deployment Perimeter, malware_family PandoraHVNC, confidence High, signature_severity Major, tag RAT, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_01;
)

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