""ET TROJAN Win32/Agent.ACBD CnC Activity""

SID: 2030727

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_08_24, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_08_24

Reference:

  • md5

  • 26382278c3d185d750203d6a600f8ae9

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "Content-Length|3a 20|364|0d 0a|"

  • Value: "OE1utcJ1hOpXDXMMv7v6fEB0TE58D8zB2PFvgXLL" Depth: 40

Within:

PCRE:

Special Options:

  • http_method

  • http_header

  • http_client_body

source