ET MALWARE Likely MAGICHOUND.FETCH Receiving PowerSploit PowerShell over HTTP

Query · suricata

flow:established,from_server;
content:"$PEBytes";
content:"$PEBytes0=|22|TV"; distance:0; fast_pattern;
Raw source ET MALWARE Likely MAGICHOUND.FETCH Receiving PowerSploit PowerShell over HTTP · 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 http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Likely MAGICHOUND.FETCH Receiving PowerSploit PowerShell over HTTP";
    flow:established,from_server;
    content:"$PEBytes";
    content:"$PEBytes0=|22|TV"; distance:0; fast_pattern;
    reference:url,github.com/PowerShellMafia/PowerSploit/blob/master/CodeExecution/Invoke-ReflectivePEInjection.ps1;
    classtype:trojan-activity;
    sid:2023949; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_16, deployment Perimeter, malware_family MAGICHOUND_FETCH, confidence Medium, signature_severity Major, updated_at 2019_07_26;
)

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