""ET TROJAN DonotGroup Template Download""

SID: 2032483

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2021_04_05, malware_family DonotGroup, updated_at 2021_04_05

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "HEAD"

  • Value: "/jack/" Depth: 6

  • Value: "Microsoft Office"

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/^User-Agent\x3a\x20[^\r\n]+Microsoft Office/Hmi"

Special Options:

  • http_method

  • fast_pattern

  • http_uri

  • http_header

  • http_header

source