""ET CURRENT_EVENTS Successful Generic Credential Phish 2022-11-22""

SID: 2039828

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_11_22, deployment Perimeter, signature_severity Major, updated_at 2022_11_22

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: "login.php"

  • Value: "username="

  • Value: "&Password="

  • Value: "IdpInitiatedSignOn.html"

Within:

PCRE: "/^Referer\x3a\x20[^\r\n]+IdpInitiatedSignOn.html/Hmi"

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • http_client_body

  • http_header

  • fast_pattern

source