""ET TROJAN Win32/WhiskerSpy - Machine ID Registration""

SID: 2044250

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_02_20, deployment Perimeter, malware_family WhiskerSpy, performance_impact Low, confidence High, signature_severity Major, tag RAT, updated_at 2023_02_20

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"

  • Value: "Content-Disposition|3a 20|form-data|3b 20|name=|22|0|22 0d 0a 0d 0a|3|0d 0a|"

  • Value: "Content-Disposition|3a 20|form-data|3b 20|name=|22|1|22 0d 0a 0d 0a|l"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • http_client_body

source