{"id":2312,"date":"2025-11-03T18:08:00","date_gmt":"2025-11-03T18:08:00","guid":{"rendered":"https:\/\/infosec-daily.com\/?page_id=2312"},"modified":"2025-11-03T18:08:00","modified_gmt":"2025-11-03T18:08:00","slug":"malicious-vsx-extension-sleepyduck-uses-ethereum-to-keep-its-command-server-alive","status":"publish","type":"page","link":"https:\/\/infosec-daily.com\/?page_id=2312","title":{"rendered":"Malicious VSX Extension &#8220;SleepyDuck&#8221; Uses Ethereum to Keep Its Command Server Alive"},"content":{"rendered":"<p>Cybersecurity researchers have flagged a new malicious extension in the Open VSX registry that harbors a remote access trojan called SleepyDuck.<br \/>\nAccording to Secure Annex&#8217;s John Tuckner, the extension in question, juan-bianco.solidity-vlang (version 0.0.7), was first published on October 31, 2025, as a completely benign library that was subsequently updated to version 0.0.8 on November 1 to<\/p>","protected":false},"excerpt":{"rendered":"<p>Cybersecurity researchers have flagged a new malicious extension in the Open VSX registry that harbors a remote access trojan called SleepyDuck. According to Secure Annex&#8217;s John Tuckner, the extension in&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2313,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"saved_in_kubio":false,"footnotes":""},"class_list":["post-2312","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\/2312","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=2312"}],"version-history":[{"count":0,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/2312\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/media\/2313"}],"wp:attachment":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}