SID: 2034695

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_12_13, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_12_13

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "CreateObject(|22|WScript.Shell|22|)"

  • Value: "reg add"

  • Value: "ftp://"

Within: 200

PCRE: "/[a-z]{8}.[a-z]{3}/Ri"

Special Options:

  • nocase

  • fast_pattern

source