{"id":2363,"date":"2025-11-06T15:31:00","date_gmt":"2025-11-06T15:31:00","guid":{"rendered":"https:\/\/infosec-daily.com\/?page_id=2363"},"modified":"2025-11-06T15:31:00","modified_gmt":"2025-11-06T15:31:00","slug":"trojanized-eset-installers-drop-kalambur-backdoor-in-phishing-attacks-on-ukraine","status":"publish","type":"page","link":"https:\/\/infosec-daily.com\/?page_id=2363","title":{"rendered":"Trojanized ESET Installers Drop Kalambur Backdoor in Phishing Attacks on Ukraine"},"content":{"rendered":"<p>A previously unknown threat activity cluster has been observed impersonating Slovak cybersecurity company ESET as part of phishing attacks targeting Ukrainian entities.<br \/>\nThe campaign, detected in May 2025, is tracked by the security outfit under the moniker InedibleOchotense, describing it as Russia-aligned.<br \/>\n&#8220;InedibleOchotense sent spear-phishing emails and Signal text messages, containing a link<\/p>","protected":false},"excerpt":{"rendered":"<p>A previously unknown threat activity cluster has been observed impersonating Slovak cybersecurity company ESET as part of phishing attacks targeting Ukrainian entities. The campaign, detected in May 2025, is tracked&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2364,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"saved_in_kubio":false,"footnotes":""},"class_list":["post-2363","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\/2363","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=2363"}],"version-history":[{"count":0,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/2363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/media\/2364"}],"wp:attachment":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}