SID: 2049873

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2024_01_02, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_01_02

Reference:

  • md5

  • c55da826e50e2615903607e61968778f

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "|ef a7 3d 96|" Depth: 4

  • Value: "|00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|"

Within:

PCRE:

Special Options:

  • fast_pattern

source