High Severity

Link: Suspicious file retrieval with recipient targeting

Description

Detects inbound messages containing links with '/getfile/filefor' URL paths that include the recipient's email address, indicating potential targeted file delivery or credential harvesting.

References

No references.

Sublime Security
Created Jun 12th, 2026 • Last updated Jun 12th, 2026
Source
type.inbound
and any(body.links,
        // observed url path
        strings.icontains(.href_url.path, '/getfile/filefor')
        // with email
        and strings.icontains(.href_url.path, recipients.to[0].email.email)
)
MQL Rule Console
DocsLearning Labs

Playground

Test against your own EMLs or sample data.

Share

Post about this on your socials.

Get Started. Today.

Managed or self-managed. No MX changes.

Deploy and integrate a free Sublime instance in minutes.
Get Started