""ET TROJAN AtlasAgent Activity (GET)""

SID: 2048358

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_09_28, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_09_28, reviewed_at 2023_09_29

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: "/orders?session=" Depth: 16

  • Value: !"Referer"

Within:

PCRE: "/^Content-Type[^\r\n]+\r\nUser-Agent[^\r\n]+\r\n/Hm"

Special Options:

  • http_method

  • fast_pattern

  • http_uri

  • http_header

source