ET INFO Doc Requesting Remote Template (.dot)

Query · suricata

flow:established,to_server;
flowbits:set,ETPRO.Maldoc.dot;
http.method;
content:"GET";
http.uri;
content:".dot"; endswith; fast_pattern;
http.user_agent;
content:"|3b 20|ms-office|3b 20|MSOffice|20|";
http.header_names;
content:!"Referer";

Rule dependencies

Feeds into

  • Nothing indexed reads ETPRO.Maldoc.dot.
Raw source ET INFO Doc Requesting Remote Template (.dot) · 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 INFO Doc Requesting Remote Template (.dot)";
    flow:established,to_server;
    flowbits:set,ETPRO.Maldoc.dot;
    http.method;
    content:"GET";
    http.uri;
    content:".dot"; endswith; fast_pattern;
    http.user_agent;
    content:"|3b 20|ms-office|3b 20|MSOffice|20|";
    http.header_names;
    content:!"Referer";
    classtype:bad-unknown;
    sid:2035038; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_02_02, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_02, reviewed_at 2023_08_25;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.