""ET TROJAN Win32/Gamaredon Payload Request (GET)""

SID: 2044761

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_24, deployment Perimeter, former_category MALWARE, performance_impact Significant, signature_severity Major, updated_at 2023_03_24

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: ".jpeg"

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

Within:

PCRE: "/\x0d\x0aHost\x3a\x20(?:[0-9]{1,3}.){3}[0-9]{1,3}\x0d\x0aConnection\x3a\x20/Hm"

Special Options:

  • http_method

  • http_uri

source