""ET TROJAN Observed APT Actor Payload Domain (e-aks .uz in TLS SNI)""

SID: 2044023

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_01_30, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2023_01_30

Reference:

  • md5

  • 544a65bfe51385bb148f23a4e3f140d6

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: "|16|"

  • Value: "|01|"

  • Value: "|00 00|"

  • Value: "|00|"

  • Value: "e-aks.uz"

Within: 1

PCRE: "/^(?:\x00\x08|.\x2e)e-aks.uz/R"

Special Options:

source