""ET TROJAN Lemon_Duck Powershell - Install Tracking""

SID: 2029013

Revision: 4

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_11_20, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_04_09

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: ".json?V=" Depth: 12

  • Value: "&ID="

  • Value: "&GUID="

  • Value: "&MAC="

  • Value: "&retry="

  • Value: "&pc1="

  • Value: !"Referer|3a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_header

source