""ET TROJAN Possible Cthulu Stealer URI Struct M1""

SID: 2055496

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Mac_OSX, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_08_26, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_08_26

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 4000

Flow: established,to_server

Contents:

  • Value: " /autocheckbytes" Depth: 20

Within:

PCRE:

Special Options:

source