{"id":10749,"date":"2026-02-18T11:03:35","date_gmt":"2026-02-18T11:03:35","guid":{"rendered":"https:\/\/serisec.com\/index.php\/2026\/02\/18\/sysupdate-variant-malware\/"},"modified":"2026-02-18T11:03:35","modified_gmt":"2026-02-18T11:03:35","slug":"sysupdate-variant-malware","status":"publish","type":"post","link":"https:\/\/serisec.com\/index.php\/2026\/02\/18\/sysupdate-variant-malware\/","title":{"rendered":"New SysUpdate Variant Malware Discovered, Decryption Tool for Linux C2 Traffic Released"},"content":{"rendered":"<p>    New SysUpdate Variant Malware Discovered, Decryption Tool for Linux C2 Traffic Released<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>A new Linux malware sample that strongly aligns with the SysUpdate malware family used by APT27\/Iron Tiger. <\/p>\n<p>Initially detected on a client\u2019s system, the&#8230;<\/p><\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><\/p>\n<p> \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/gbhackers.com\/sysupdate-variant-malware\/\">Go to gbhackers.com<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>New SysUpdate Variant Malware Discovered, Decryption Tool for Linux C2 Traffic Released A new Linux malware sample that strongly aligns with the SysUpdate malware family used by APT27\/Iron Tiger. Initially detected on a client\u2019s system, the&#8230; Go to gbhackers.com<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[81],"class_list":["post-10749","post","type-post","status-publish","format-standard","hentry","category-gbhackers","tag-gbhackers"],"_links":{"self":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/10749"}],"collection":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/comments?post=10749"}],"version-history":[{"count":0,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/posts\/10749\/revisions"}],"wp:attachment":[{"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/media?parent=10749"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/categories?post=10749"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serisec.com\/index.php\/wp-json\/wp\/v2\/tags?post=10749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}