SID: 2051910

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, tls_state plaintext, created_at 2024_04_03, deployment Perimeter, performance_impact Low, confidence High, signature_severity Critical, updated_at 2024_04_03

Reference:

  • md5

  • e366af3563aaa5cb7d8f61b028bb6905

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 1024:

Flow: established,to_server

Contents:

  • Value: "|00 00 00 00 15 00 7b 22 54 79 70 65 22 3a 22 41 66 6b 53 79 73 74 65 6d 22 7d|"

Within:

PCRE:

Special Options:

  • fast_pattern

source