""ET TROJAN Gameredon Loader Activity""

SID: 2031676

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2021_02_26, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_02_26

Reference:

  • md5

  • 04490fb43c9adbfdee9d7918e3db0af5

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: ".html"

  • Value: "User-Agent|3a 20|Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36 OPR/54.0.2952.64|3a 3a|"

Within:

PCRE: "/User-Agent[^\r\n]+\x3a\x3a\r\n/H"

Special Options:

  • http_method

  • http_uri

  • http_header

source