{"id":1439,"date":"2025-08-25T16:04:00","date_gmt":"2025-08-25T16:04:00","guid":{"rendered":"https:\/\/infosec-daily.com\/?page_id=1439"},"modified":"2025-08-25T16:04:00","modified_gmt":"2025-08-25T16:04:00","slug":"phishing-campaign-uses-upcrypter-in-fake-voicemail-emails-to-deliver-rat-payloads","status":"publish","type":"page","link":"https:\/\/infosec-daily.com\/?page_id=1439","title":{"rendered":"Phishing Campaign Uses UpCrypter in Fake Voicemail Emails to Deliver RAT Payloads"},"content":{"rendered":"<p>Cybersecurity researchers have flagged a new phishing campaign that&#8217;s using fake voicemails and purchase orders to deliver a malware loader called UpCrypter.<br \/>\nThe campaign leverages &#8220;carefully crafted emails to deliver malicious URLs linked to convincing phishing pages,&#8221; Fortinet FortiGuard Labs researcher Cara Lin said. &#8220;These pages are designed to entice recipients into downloading JavaScript<\/p>","protected":false},"excerpt":{"rendered":"<p>Cybersecurity researchers have flagged a new phishing campaign that&#8217;s using fake voicemails and purchase orders to deliver a malware loader called UpCrypter. The campaign leverages &#8220;carefully crafted emails to deliver&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1440,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"saved_in_kubio":false,"footnotes":""},"class_list":["post-1439","page","type-page","status-publish","has-post-thumbnail","hentry"],"kubio_ai_page_context":{"short_desc":"","purpose":"general"},"_links":{"self":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/1439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1439"}],"version-history":[{"count":0,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/1439\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/media\/1440"}],"wp:attachment":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}