• Sublime Core Feed
Medium Severity

Link: Direct link to gamma.app document with mode parameter

Description

Detects URLs linking to Gamma App presentation or document mode, which has been used to host malicious content due to its trusted domain status and presentation capabilities.

References

No references.

Sublime Security
Created Apr 30th, 2025 • Last updated Aug 5th, 2025
Source
type.inbound
and length(body.links) < 10
and any(body.links,
        (
          .href_url.domain.root_domain == "gamma.app"
          or strings.icontains(.href_url.query_params, 'gamma.app')
          or strings.icontains(.href_url.query_params, 'gamma%2eapp')
          or strings.icontains(.href_url.query_params, 'gamma%252eapp')
        )
        and regex.icontains(.href_url.query_params, 'mode=(present|doc)')
)
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