""ET TROJAN TraderTraitor dafom CnC Checkin M2 (POST)""

SID: 2036409

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_04_27, deployment SSLDecrypt, performance_impact Low, signature_severity Major, updated_at 2022_04_27

Reference:

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: "/update/"

  • Value: "os="

  • Value: "email="

  • Value: "dafom"

Within:

PCRE: "/^User-Agent\x3a\x20[^\r\n]+dafom/Hmi"

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_uri

  • http_header

  • nocase

  • fast_pattern

source