""ET TROJAN Win32/DMA Locker CnC Checkin""

SID: 2022873

Revision: 3

Class Type: trojan-activity

Metadata: created_at 2016_06_07, performance_impact Moderate, updated_at 2024_04_08

Reference:

  • md5

  • 050f04ed78e96418179228272998d87d

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "?action="

  • Value: !".aspx"

  • Value: !"User-Agent|3a|"

  • Value: !"Accept"

  • Value: !"Referer|3a|"

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+\r\n(?:\r\n)?$/Hmi"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

  • http_header

  • http_header

  • http_header

source