ET MALWARE PingPull Related Activity (POST)

Query · suricata

http.method;
content:"POST";
http.uri;
content:"/PROJECT_"; startswith; fast_pattern;
content:"_"; within:33;
content:!".asp";
content:!".htm";
content:!".php";
http.header_names;
content:"|0d 0a|Content-Type|0d 0a|User-Agent|0d 0a|Host|0d 0a|Content-Length|0d 0a|Cache-Control|0d 0a 0d 0a|"; bsize:67;
Raw source ET MALWARE PingPull Related Activity (POST) · 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 PingPull Related Activity (POST)";
    http.method;
    content:"POST";
    http.uri;
    content:"/PROJECT_"; startswith; fast_pattern;
    content:"_"; within:33;
    content:!".asp";
    content:!".htm";
    content:!".php";
    http.header_names;
    content:"|0d 0a|Content-Type|0d 0a|User-Agent|0d 0a|Host|0d 0a|Content-Length|0d 0a|Cache-Control|0d 0a 0d 0a|"; bsize:67;
    reference:url,unit42.paloaltonetworks.com/pingpull-gallium/;
    reference:md5,7e01d776a0eb044a11bf91f3a68ce6f5;
    classtype:trojan-activity;
    sid:2036968; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_06_13, deployment Perimeter, deployment SSLDecrypt, malware_family Gallium, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_13;
)

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