""ET TROJAN Gamaredon Maldoc Activity (GET)""

SID: 2033627

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2021_07_30, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_07_30

Reference:

  • md5

  • 26b29c539d0d35fd414e36884c380e0e

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: "/USA/precision.dot"

  • Value: "Host|3a 20|usa-national.info|0d 0a|"

Within:

PCRE:

Special Options:

  • http_method

  • fast_pattern

  • http_uri

  • http_header

source