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

SID: 2035539

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:

  • md5

  • 221ce301229b990a02f433a0f2e25a18

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: "check.php"

  • Value: ".duckdns.org"

  • Value: "email=" Depth: 6

  • Value: "&password="

  • Value: "&link_grup="

  • Value: "login.php|0d 0a|"

Within:

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

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_client_body

  • http_client_body

  • http_client_body

  • http_header

source