""ET CURRENT_EVENTS Successful PostBank Credential Phish 2022-12-12""

SID: 2042664

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_12_12, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_12_12

Reference:

  • md5

  • 6eef28cc2c1e39b6c21e1e6abf73ff41

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: "/pass.php?stp=tan"

  • Value: "PHPSESSID=" Depth: 10

  • Value: "Password=" Depth: 9

  • Value: "/pass.php|0d 0a|"

Within:

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

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_cookie

  • http_client_body

  • http_header

source