""ET TROJAN Powershell commands sent B64 1""

SID: 2025010

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_11_16, deployment Perimeter, signature_severity Major, updated_at 2017_11_16

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,from_server

Contents:

• Value: "UwB0AGEAcgB0AC0AUAByAG8AYwBlAHMAc"

Within:

PCRE:

Special Options:

source