""ET TROJAN Win32/RiskWare.YouXun.X CnC Server Response""

SID: 2029532

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_25, deployment Perimeter, former_category MALWARE, performance_impact Low, signature_severity Major, updated_at 2024_06_02

Reference:

  • md5

  • 67d0bacdb3eae462fd5121eeb72e498f

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "200"

  • Value: "|0d 0a|Server|3a 20 20 20 20 20 20|" Depth: 116

  • Value: "|20 20 20 20 20 20 20 20|/SERVER IP|3a 20 20 20|SERverWanip|0d 0a|"

  • Value: "/SERVER IP|3a 20 20 20|SERverWanip|0d 0a|"

Within: 60

PCRE:

Special Options:

  • http_stat_code

  • http_raw_header

  • http_raw_header

source