type.inbound
and length(attachments) < 10
and any(attachments,
(.file_type in $file_types_images or .file_type == "pdf")
and any(file.explode(.),
.scan.qr.type == "url"
// linkanalysis phishing disposition
and any([ml.link_analysis(.scan.qr.url)],
.credphish.disposition == "phishing"
)
and .scan.qr.url.domain.root_domain not in $org_domains
)
)
and (
not profile.by_sender_email().solicited
or not profile.by_sender_email().any_messages_benign
or (
profile.by_sender_email().any_messages_malicious_or_spam
and not profile.by_sender_email().any_messages_benign
)
or (
sender.email.domain.domain in $org_domains
and not coalesce(headers.auth_summary.dmarc.pass, false)
)
)
// 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
)
Playground
Test against your own EMLs or sample data.