ET MALWARE Hangover Campaign Keylogger 2 checkin

Query · suricata

flow:established,to_server;
http.uri;
content:"/access.php"; fast_pattern;
http.user_agent;
content:"sendfile"; depth:8; nocase;
Raw source ET MALWARE Hangover Campaign Keylogger 2 checkin · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Hangover Campaign Keylogger 2 checkin";
    flow:established,to_server;
    http.uri;
    content:"/access.php"; fast_pattern;
    http.user_agent;
    content:"sendfile"; depth:8; nocase;
    reference:md5,0b38f87841ed347cc2a5ffa510a1c8f6;
    reference:url,enterprise.norman.com/resources/files/unveiling_an_indian_cyberattack_infrastructure_appendixes.pdf;
    classtype:command-and-control;
    sid:2016862; rev:5;
    metadata:created_at 2013_05_21, signature_severity Major, updated_at 2020_04_29;
)

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