ET MALWARE DOC/TrojanDownloader.Agent.ARJ Payload Request

Query · suricata

flow:established,to_server;
http.uri;
content:".php?t=";
content:"&action=show_document&z="; distance:96; within:24; fast_pattern;
content:"&x="; distance:0;
http.user_agent;
content:"ms-office";
Raw source ET MALWARE DOC/TrojanDownloader.Agent.ARJ Payload Request · 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 DOC/TrojanDownloader.Agent.ARJ Payload Request";
    flow:established,to_server;
    http.uri;
    content:".php?t=";
    content:"&action=show_document&z="; distance:96; within:24; fast_pattern;
    content:"&x="; distance:0;
    http.user_agent;
    content:"ms-office";
    reference:md5,0140bdb3787882f28bb9a7a99c8ff05a;
    reference:url,twitter.com/fr0s7_/status/1602348856615780353;
    classtype:trojan-activity;
    sid:2042768; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_12_13, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_13;
)

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.