From 1ecc57cfb41733e746256afb6d192c2194b4cdab Mon Sep 17 00:00:00 2001 From: Sam Scholten Date: Mon, 13 Nov 2023 21:05:12 -0500 Subject: [PATCH] Update link_quickbooks_image_lure_suspicious_link.yml (#950) --- .../link_quickbooks_image_lure_suspicious_link.yml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/detection-rules/link_quickbooks_image_lure_suspicious_link.yml b/detection-rules/link_quickbooks_image_lure_suspicious_link.yml index 26254fee409..5cec3acdab7 100644 --- a/detection-rules/link_quickbooks_image_lure_suspicious_link.yml +++ b/detection-rules/link_quickbooks_image_lure_suspicious_link.yml @@ -17,11 +17,11 @@ source: | or body.current_thread.text is null ) or ( - length(body.current_thread.text) < 900 + length(body.current_thread.text) < 1500 // or body is most likely all warning banner (text contains the sender and common warning banner language) and ( regex.icontains(body.current_thread.text, - 'caution|confidentiality notice|warning' + 'caution|confidentiality notice|warning|disclaimer' ) ) ) @@ -41,6 +41,7 @@ source: | "hubspotlinks.com", "mandrillapp.com", "sendgrid.net", + "naylorcampaigns.com", "rs6.net" ) ) @@ -80,6 +81,7 @@ source: | ) or sender.email.domain.root_domain not in $high_trust_sender_root_domains ) + attack_types: - "Credential Phishing"