ET MALWARE Malicious VBE Script (COVID-19 Phish 2020-04-03)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.request_body;
content:"id=covid"; fast_pattern; depth:8;
http.user_agent;
content:"Mozilla/4.0 (compatible|3b| Win32|3b| WinHttp.WinHttpRequest.5)";
http.header_names;
content:!"Referer";
Raw source ET MALWARE Malicious VBE Script (COVID-19 Phish 2020-04-03) · 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 Malicious VBE Script (COVID-19 Phish 2020-04-03)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"id=covid"; fast_pattern; depth:8;
    http.user_agent;
    content:"Mozilla/4.0 (compatible|3b| Win32|3b| WinHttp.WinHttpRequest.5)";
    http.header_names;
    content:!"Referer";
    reference:md5,7d9a1ed7057e1b5c574ddccc9d45c3eb;
    classtype:trojan-activity;
    sid:2029812; rev:2;
    metadata:attack_target Client_Endpoint, created_at 2020_04_03, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_03;
)

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