""ET TROJAN MSIL/SamMiner CnC Checkin M2""

SID: 2025237

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_01_22, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2018_01_22

Reference:

  • md5

  • baa89d17522df0e05a16fa2c23d58f58

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?act=info&uid="

  • Value: "&ver="

  • Value: "info=" Depth: 5

  • Value: !"Referer|3a|"

  • Value: !"User-Agent|3a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_client_body

  • http_header

  • http_header

source