""ET TROJAN Suspected APT34 Related SSD Backdoor Activity (POST)""

SID: 2049047

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Web_Server, created_at 2023_11_02, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_11_02, reviewed_at 2023_11_02

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: "woxhuosbgpgcnlqzxipa"

Within:

PCRE:

Special Options:

  • http_method

  • fast_pattern

  • nocase

  • http_uri

source