""ET TROJAN Win32/Spy.Agent.OHT - AnunakAPT HTTP Checkin 1""

SID: 2020027

Revision: 3

Class Type: trojan-activity

Metadata: created_at 2014_12_23, former_category MALWARE, updated_at 2020_11_17

Reference:

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: !"Accept-"

  • Value: !"Referer|3a|"

  • Value: !"Connection|3a|"

  • Value: "Host|3a|" Depth: 5

  • Value: !".imodules.com|0d 0a|"

  • Value: "Accept|3a 20 2a 2f 2a 0d 0a 0d 0a|"

Within:

PCRE: "/^User-Agent\x3a\x20[^\r\n]+?(?: MSIE |rv\x3a11)/Hmi"

Special Options:

  • http_method

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

source