""ET TROJAN OSX/LamePyre Screenshot Upload""

SID: 2026823

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Mac_OSX, attack_target Client_Endpoint, created_at 2019_01_17, deployment Perimeter, malware_family LamePyre, performance_impact Moderate, signature_severity Major, updated_at 2019_01_17

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: ".php?uid="

  • Value: "User-Agent|3a 20|curl/"

  • Value: "Content-Disposition|3a 20|form-data|3b 20|name=|22|scr|22 3b 20|filename=|22|"

  • Value: ".png|22 0d 0a|"

  • Value: !"Referer|3a|"

Within: 30

PCRE: "/.php\?uid=[A-F0-9]{8}-[A-F0-9]{4}-[A-F0-9]{4}-[A-F0-9]{4}-[A-F0-9]{12}$/Ui"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_client_body

  • fast_pattern

  • http_client_body

  • http_header

source