sublimemediumRule

Link: Suspicious go.php redirect with document lure

Detects links containing a PHP redirect endpoint with authentication parameters, commonly used in malicious redirects and unauthorized access attempts.

MITRE ATT&CK

T1566 T1566.001 T1566.002 T1598 T1036 T1027

defense-evasioninitial-access

Detection Query

type.inbound
and any(body.current_thread.links,
        strings.ends_with(.href_url.path, "go.php")
        and strings.starts_with(.href_url.query_params, "auth=")
        and strings.count(.href_url.path, "/") == 2
)

Data Sources

Email MessagesEmail HeadersEmail Attachments

Platforms

Raw Content

name: "Link: Suspicious go.php redirect with document lure"
description: "Detects links containing a PHP redirect endpoint with authentication parameters, commonly used in malicious redirects and unauthorized access attempts."
type: "rule"
severity: "medium"
source: |
  type.inbound
  and any(body.current_thread.links,
          strings.ends_with(.href_url.path, "go.php")
          and strings.starts_with(.href_url.query_params, "auth=")
          and strings.count(.href_url.path, "/") == 2
  )

attack_types:
  - "Credential Phishing"
tactics_and_techniques:
  - "Evasion"
  - "Social engineering"
detection_methods:
  - "Content analysis"
  - "URL analysis"
id: "f3d8c227-116e-578c-9e12-4be0efd02e94"