""ET TROJAN Amadey Bot Activity (POST) M1""

SID: 2044597

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_03_14, deployment Perimeter, malware_family Amadey, signature_severity Major, updated_at 2023_05_17

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: "Content-Disposition|3a 20|form-data|3b 20|name=|22|data|22 3b 20|filename=|22|"

  • Value: ".jpg|22 0d 0a|"

  • Value: "Content-Type|3a 20|multipart/form-data|3b 20|boundary=----"

  • Value: !"Referer|3a 20|"

Within: 20

PCRE: "/.php\?scr=[0-9]$/U"

Special Options:

  • http_method

  • fast_pattern

  • http_client_body

  • http_client_body

  • http_header

  • http_header

source