SID: 2030913

Revision: 3

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_09_28, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_11_12

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: ".php?attachmentid="

  • Value: "&d="

  • Value: "|2e 8a 83 32 1f 36 bb 08 cb fc 19 52 92 2e c3 3c|" Depth: 16

  • Value: !"Referer"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • fast_pattern

  • http_client_body

  • http_header

source