{"id":2314,"date":"2026-04-06T11:06:04","date_gmt":"2026-04-06T11:06:04","guid":{"rendered":"https:\/\/blog.ibvl.in\/index.php\/2026\/04\/06\/qilin-and-warlock-ransomware-use-vulnerable-drivers-to-disable-300-edr-tools\/"},"modified":"2026-04-06T11:06:04","modified_gmt":"2026-04-06T11:06:04","slug":"qilin-and-warlock-ransomware-use-vulnerable-drivers-to-disable-300-edr-tools","status":"publish","type":"post","link":"https:\/\/blog.ibvl.in\/index.php\/2026\/04\/06\/qilin-and-warlock-ransomware-use-vulnerable-drivers-to-disable-300-edr-tools\/","title":{"rendered":"Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools"},"content":{"rendered":"<div>Threat actors associated\u00a0with Qilin\u00a0and Warlock ransomware operations\u00a0have been\u00a0observed using the bring your own vulnerable driver\u00a0(BYOVD) technique to silence security tools running on compromised hosts, according to findings from Cisco Talos and Trend\u00a0Micro.<br \/>\nQilin attacks analyzed by Talos\u00a0have been\u00a0found to deploy a malicious DLL named &#8220;msimg32.dll,&#8221;<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Threat actors associated\u00a0with Qilin\u00a0and Warlock ransomware operations\u00a0have been\u00a0observed using the bring your own vulnerable driver\u00a0(BYOVD) technique to silence security tools running on compromised hosts, according to findings from Cisco Talos and Trend\u00a0Micro. Qilin attacks analyzed by Talos\u00a0have been\u00a0found to deploy a malicious DLL named &#8220;msimg32.dll,&#8221;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-container-style":"default","site-container-layout":"default","site-sidebar-layout":"default","disable-article-header":"default","disable-site-header":"default","disable-site-footer":"default","disable-content-area-spacing":"default","footnotes":""},"categories":[90],"tags":[91],"class_list":["post-2314","post","type-post","status-publish","format-standard","hentry","category-cybersecurity","tag-cybersecurity"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools - Imperative Business Ventures Limited<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.ibvl.in\/index.php\/2026\/04\/06\/qilin-and-warlock-ransomware-use-vulnerable-drivers-to-disable-300-edr-tools\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools - Imperative Business Ventures Limited\" \/>\n<meta property=\"og:description\" content=\"Threat actors associated\u00a0with Qilin\u00a0and Warlock ransomware operations\u00a0have been\u00a0observed using the bring your own vulnerable driver\u00a0(BYOVD) technique to silence security tools running on compromised hosts, according to findings from Cisco Talos and Trend\u00a0Micro. 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