""ET TROJAN Win32/TrojanDownloader.AutoHK.MT CnC Checkin""

SID: 2037716

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 2022_07_07, deployment Perimeter, malware_family TrojanDownloader_AutoHK, performance_impact Low, signature_severity Major, updated_at 2022_09_27

Reference:

  • md5

  • 48a59cfc3ed3ea3e7c729263ff8bad42

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: "COMPUTA="

  • Value: "USAR="

  • Value: "VESPC="

  • Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_client_body

  • http_client_body

  • fast_pattern

  • http_client_body

  • http_header

source