ET MALWARE Win32/Spy.Mekotio.ER Checkin

Query · suricata

flow:established,to_server;
content:"|56 50 55 4a 56 52 40|"; startswith; fast_pattern;
content:"|7c 78 78 78 7c 7c|"; distance:0;
content:"|7c 79 79 79 7c|"; distance:0;
Raw source ET MALWARE Win32/Spy.Mekotio.ER Checkin · 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-pkt $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Spy.Mekotio.ER Checkin";
    flow:established,to_server;
    content:"|56 50 55 4a 56 52 40|"; startswith; fast_pattern;
    content:"|7c 78 78 78 7c 7c|"; distance:0;
    content:"|7c 79 79 79 7c|"; distance:0;
    reference:md5,5d9580fe41fbcf5dfe08d4a61df5014e;
    classtype:trojan-activity;
    sid:2044941; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_04_13, deployment Perimeter, malware_family Win32_Spy_Mekotio_ER, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_27, reviewed_at 2024_01_31;
)

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