High Severity
Suspicious Request for Financial Information
Description
Email is from a suspicious sender and contains a request for financial information, such as AR reports.
References
No references.
Sublime Security
Created Nov 14th, 2024 • Last updated Nov 25th, 2024
Feed Source
Sublime Core Feed
Source
type.inbound
// no attachments
and length(attachments) == 0
// direct to recipient
and length(recipients.to) == 1
// suspicious sender
and (
(
length(headers.reply_to) > 0
and all(headers.reply_to,
.email.domain.root_domain != sender.email.domain.root_domain
and .email.domain.root_domain not in $org_domains
)
)
or sender.email.domain.root_domain in $free_email_providers
or profile.by_sender().days_known < 3
)
// specific financial language
and (
regex.icontains(subject.subject,
'\b(Aged|Age?ing) (Payables|Receivables|Report)'
)
or regex.icontains(body.current_thread.text,
'\b(Aged|Age?ing) (Payables|Receivables|Report)',
'updated (\bAR\b|accounts? (Payables|Receivables))'
)
)
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
)
and not profile.by_sender().any_false_positives
Playground
Test against your own EMLs or sample data.