""ET TROJAN Win32/WarHawk/Spyder Sending Windows System Information (POST) M2""

SID: 2045296

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_05_02, deployment Perimeter, malware_family WarHawk, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_06_12

Reference:

  • md5

  • 87d94635372b874f18acb3af7c340357

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: "Base/1.0|0d 0a|"

  • Value: "hwid=" Depth: 5

  • Value: "username="

  • Value: "compname="

  • Value: "osname="

  • Value: "&arch=1&av=eyJ"

  • Value: "agent="

  • Value: "profile="

  • Value: "mail="

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/^hwid=[A-Za-z0-9+/=]{48}/P"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • fast_pattern

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_header

source