SID: 2049686

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_12_13, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_12_13

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 2086

Flow: established,to_server

Contents:

  • Value: "|3b|" Depth: 2 Offset: 3

  • Value: "|3b|Windows|20|"

  • Value: "|2e|"

  • Value: "|3b|"

Within: 30

PCRE:

Special Options:

  • fast_pattern

source