SID: 2047671

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_08_18, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_08_18, reviewed_at 2023_08_18

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: "User-Agent|3a 20|Mozilla/5.0 (Windows NT 123.9|3b 20|WOW64) AppleWebKit / 537.36 (KHTML, like Gecko) Chrome / 83.0.4.121 Safari/537.36|0d 0a|"

  • Value: !"Referer|0d 0a|"

Within:

PCRE:

Special Options:

  • http_method

  • http_header

  • http_header

source