""ET CURRENT_EVENTS Generic Credential Phish 2022-03-18""

SID: 2035540

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_18, deployment Perimeter, signature_severity Major, updated_at 2022_04_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: ".html"

  • Value: "selcdn.ru|0d 0a|"

  • Value: "email=&password="

  • Value: "&s_rememberMe=true"

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+selcdn.ru/Hmi"

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_client_body

  • fast_pattern

  • http_client_body

source