ET INFO IDrive Backup Connection

Query · suricata

flow:established,to_client;
stream_size:server,<,15;
dsize:12;
flowbits:set,ET.IDriveConnection;
content:"@IDEVSD|3a 20|"; startswith; fast_pattern;
content:"|0a|"; endswith;
threshold:type limit, count 1, seconds 600, track by_dst;
target:dest_ip;

Rule dependencies

Feeds into

  • Nothing indexed reads ET.IDriveConnection.
Raw source ET INFO IDrive Backup Connection · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp-pkt $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET INFO IDrive Backup Connection";
    flow:established,to_client;
    stream_size:server,<,15;
    dsize:12;
    flowbits:set,ET.IDriveConnection;
    content:"@IDEVSD|3a 20|"; startswith; fast_pattern;
    content:"|0a|"; endswith;
    threshold:type limit, count 1, seconds 600, track by_dst;
    reference:url,www.idrive.com;
    classtype:misc-activity;
    sid:2046716; rev:1;
    metadata:attack_target Client_and_Server, created_at 2023_07_03, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_07_03;
    target:dest_ip;
)

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.