{"id":60529,"date":"2026-04-20T11:43:10","date_gmt":"2026-04-20T11:43:10","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/60529\/"},"modified":"2026-04-20T11:43:10","modified_gmt":"2026-04-20T11:43:10","slug":"cloudeye-masivne-utoci-v-cesku-siri-nejobavanejsi-viry-soucasnosti","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/60529\/","title":{"rendered":"CloudEyE masivn\u011b \u00fato\u010d\u00ed v\u00a0\u010cesku. \u0160\u00ed\u0159\u00ed nejob\u00e1van\u011bj\u0161\u00ed viry sou\u010dasnosti"},"content":{"rendered":"

CloudEyE nen\u00ed \u017e\u00e1dn\u00e1 nov\u00e1 hrozba, pro tuzemsk\u00e9 u\u017eivatele p\u0159edstavoval nejv\u011bt\u0161\u00ed nebezpe\u010d\u00ed prakticky b\u011bhem cel\u00e9ho prvn\u00edho \u010dtvrtlet\u00ed leto\u0161n\u00edho roku. Jak dokl\u00e1daj\u00ed statistiky antivirov\u00e9 spole\u010dnosti Eset, v\u00a0posledn\u00edch t\u00fddnech ale mno\u017estv\u00ed detekc\u00ed dramaticky vyst\u0159elilo sm\u011brem vzh\u016fru.<\/p>\n

Je\u0161t\u011b v\u00a0\u00fanoru tak tento nezvan\u00fd n\u00e1v\u0161t\u011bvn\u00edk st\u00e1l za 15,87\u00a0% zachycen\u00fdch hrozeb, v\u00a0b\u0159eznu\u00a0\u2013 podle zat\u00edm nejnov\u011bj\u0161\u00edch statistik Esetu\u00a0\u2013 v\u0161ak jeho pod\u00edl vzrostl a\u017e na rekordn\u00edch 58,60\u00a0%.<\/p>\n

Jak moc z\u00e1va\u017en\u00e1 tato \u00fato\u010dn\u00e1 vlna je, dokl\u00e1d\u00e1 i\u00a0pohled na dal\u0161\u00ed \u0161kodliv\u00e9 k\u00f3dy, kter\u00e9 se v\u00a0\u010cesku zam\u011b\u0159uj\u00ed na stroje s\u00a0opera\u010dn\u00edm syst\u00e9mem Windows. Ty dosahuj\u00ed pod\u00edlu pouze v\u00a0ni\u017e\u0161\u00edch jednotk\u00e1ch procent, CloudEyE tedy v\u0161echny ostatn\u00ed hrozby v\u00a0\u010cesku doslova p\u0159ev\u00e1lcoval.<\/p>\n

<\/a>Formbook, Agent Tesla i\u00a0SnakeStealer<\/p>\n

\u201eS ohl\u00e9dnut\u00edm na prvn\u00ed \u010dtvrtinu leto\u0161n\u00edho roku z\u016fst\u00e1v\u00e1 jednozna\u010dn\u011b nejv\u00edce detekovan\u00fdm \u0161kodliv\u00fdm k\u00f3dem v\u00a0na\u0161em regionu. Na jednu stranu zcela upozadil v\u0161echny zn\u00e1m\u00e9 \u0161kodliv\u00e9 k\u00f3dy pro opera\u010dn\u00ed syst\u00e9m Windows, nen\u00ed to ale tak jednozna\u010dn\u00e9, jak by se mohlo zd\u00e1t,\u201c konstatoval Martin Jirkal, vedouc\u00ed analytick\u00e9ho t\u00fdmu v\u00a0pra\u017esk\u00e9 v\u00fdzkumn\u00e9 pobo\u010dce Esetu.<\/p>\n

Nar\u00e1\u017eel na to, \u017ee CloudEyE je toti\u017e tzv. loader. \u201ePot\u00e9, co napadne za\u0159\u00edzen\u00ed, do n\u011bj za\u010dne stahovat dal\u0161\u00ed malware, v\u010detn\u011b ob\u00e1van\u00fdch infostealer\u016f Formbook, Agent Tesla, SnakeStealer nebo \u0161kodliv\u00fdch k\u00f3d\u016f Rescoms a\u00a0PureLogs,\u201c zd\u016fraznil Jirkal.<\/p>\n

Podce\u0148ovat tuto hrozbu tedy rozhodn\u011b nen\u00ed na m\u00edst\u011b, nebo\u0165 v\u00a0podstat\u011b otev\u00edr\u00e1 zadn\u00ed vr\u00e1tka do Windows. A\u00a0t\u011bmi se pak m\u016f\u017ee dostat do po\u010d\u00edta\u010de cel\u00e1 plej\u00e1da t\u011bch nejob\u00e1van\u011bj\u0161\u00edch vir\u016f sou\u010dasnosti.<\/p>\n

Bezpe\u010dnostn\u00ed experti proto i\u00a0detailn\u011b zmapovali, jak tento nezvan\u00fd n\u00e1v\u0161t\u011bvn\u00edk v\u00a0\u010cesku doposud \u00fato\u010dil. \u201eMalware CloudEyE m\u011bl v\u00a0\u010cesku \u00fato\u010dnou kampa\u0148 \u010dtvrt\u00e9ho b\u0159ezna a\u00a0pak jsme mohli pozorovat n\u011bjak\u00fd dal\u0161\u00ed \u00fatok prakticky ka\u017ed\u00fd b\u0159eznov\u00fd t\u00fdden,\u201c konstatoval Jirkal.<\/p>\n

Zobrazit v\u0161e<\/p>\n","protected":false},"excerpt":{"rendered":"CloudEyE nen\u00ed \u017e\u00e1dn\u00e1 nov\u00e1 hrozba, pro tuzemsk\u00e9 u\u017eivatele p\u0159edstavoval nejv\u011bt\u0161\u00ed nebezpe\u010d\u00ed prakticky b\u011bhem cel\u00e9ho prvn\u00edho \u010dtvrtlet\u00ed leto\u0161n\u00edho roku.…\n","protected":false},"author":2,"featured_media":60530,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[21075,17,21,920,921,21074,16,18,19,22,2594,20],"class_list":{"0":"post-60529","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-zpravy","8":"tag-eset","9":"tag-headlines","10":"tag-hlavni-udalosti","11":"tag-kyberneticka-bezpecnost","12":"tag-kyberneticky-utok","13":"tag-malware","14":"tag-news","15":"tag-top-news","16":"tag-top-stories","17":"tag-udalosti-dne","18":"tag-windows","19":"tag-zpravy"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116436861229905603","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/60529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=60529"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/60529\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/60530"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=60529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=60529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=60529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}