""ET TROJAN Rust HackTool CnC Activity (Inbound)""

SID: 2051642

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_03_13, deployment Perimeter, confidence Medium, signature_severity Major, updated_at 2024_03_13

Reference:

  • md5

  • 08d0d02dde4e20b9d48c782f48de64ab

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|01 02 04 02 05 04|" Depth: 6

  • Value: "|00 00|Welcome|20 3a 29|"

Within:

PCRE:

Special Options:

  • fast_pattern

source