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Orcus RAT Trojan - Detect

ID: orcus-rat-trojan

Severity: info

Author: pussycat0x

Tags: network,c2,ir,osint,cti,orcus,rat,tcp

Orcus has been advertised as a Remote Administration Tool (RAT) since early 2016. It has all the features that would be expected from a RAT and probably more. The long list of the commands is documented on their website. But what separates Orcus from the others is its capability to load custom plugins developed by users, as well as plugins that are readily available from the Orcus repository.

id: orcus-rat-trojan
info:
name: Orcus RAT Trojan - Detect
author: pussycat0x
severity: info
description: |
Orcus has been advertised as a Remote Administration Tool (RAT) since early 2016. It has all the features that would be expected from a RAT and probably more. The long list of the commands is documented on their website. But what separates Orcus from the others is its capability to load custom plugins developed by users, as well as plugins that are readily available from the Orcus repository.
reference:
- https://github.com/montysecurity/C2-Tracker/blob/main/tracker.py
metadata:
verified: true
max-request: 1
shodan-query: product:'Orcus RAT Trojan'
tags: network,c2,ir,osint,cti,orcus,rat,tcp
tcp:
- inputs:
- data: 160301007e0100007a03036609c7af2b4c85eaf3675a276eeee7025342c2e03855f07f7622645e02f49fb1000010130113021303002f000a00130039000401000041002b0009080303030203040300000d001a0018040106010403060308040806080708080809080b02010203003300020000000a000c000a001700180019001d0100
type: hex
host:
- "{{Hostname}}"
port: 10134
read-size: 1024
matchers:
- type: word
words:
- "OrcusServerCertificate0"
# digest: 490a00463044022053efcd2d8be1157b6c3d102e0149f4b4054b539681c9e63ffe2ef9017bba357402205d3e96246daea972842c3c4c93fc20fde3a5a89dfb4f832b5d1e86e9b7e55266:922c64590222798bb761d5b6d8e72950

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

Terminal window
$ nuclei -u "URL" -t "network/c2/orcus-rat-trojan.yaml"

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