""ET TROJAN Ares Loader Checkin""

SID: 2044690

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_03_20, deployment Perimeter, malware_family AresLoader, performance_impact Low, signature_severity Critical, updated_at 2023_03_20

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "|22 7b 5c 22|ip|5c 22 3a 20 27|" Depth: 11

  • Value: "|27 2c 20 5c 22|UID|5c 22 3a 20 27|0x"

  • Value: "|27 2c 20 5c 22|service|5c 22 3a 20 27|"

  • Value: "|27 2c 20 5c 22|owner|5f|token|5c 22 3a 20 27|"

Within:

PCRE:

Special Options:

  • http_method

  • fast_pattern

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

source