Description

Message contains use of the eaoko.org redirect. This has been exploited in the wild.

References

No references.

Sublime Security
Created Mar 18th, 2025 • Last updated Mar 18th, 2025
Source
type.inbound
and any(body.links,
        .href_url.domain.domain == "eaoko.org"
        and strings.icontains(.href_url.query_params, 'goto=')
        and not regex.icontains(.href_url.query_params,
                                  'url=(?:https?(?:%3a|:))?(?:%2f|\/){2}[^&]*eaoko\.org(?:\&|\/|$|%2f)'
        )
)
and not sender.email.domain.root_domain == "eaoko.org"
// negate highly trusted sender domains unless they fail DMARC authentication
and (
  (
    sender.email.domain.root_domain in $high_trust_sender_root_domains
    and not headers.auth_summary.dmarc.pass
  )
  or sender.email.domain.root_domain not in $high_trust_sender_root_domains
)
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