{"id":42231,"date":"2019-03-18T00:00:00","date_gmt":"2019-03-17T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/uyazvimost-19-letnej-davnosti-v-winrar-uzhe-ispolzuetsya-bolee-chem-sotnej-eksplojtov"},"modified":"2020-02-18T13:45:03","modified_gmt":"2020-02-18T10:45:03","slug":"uyazvimost-19-letnej-davnosti-v-winrar-uzhe-ispolzuetsya-bolee-chem-sotnej-eksplojtov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/uyazvimost-19-letnej-davnosti-v-winrar-uzhe-ispolzuetsya-bolee-chem-sotnej-eksplojtov","title":{"rendered":"Sikkerhedss\u00e5rbarhed fra for 19 \u00e5r siden i WinRAR bliver allerede udnyttet af mere end hundrede exploits","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Den s\u00e5 gamle og popul\u00e6re program, WinRAR, har if\u00f8lge oplysningerne fra sidste m\u00e5ned v\u00e6ret s\u00e5rbar over for en fejl, som hackere og malware-distribut\u00f8rer har kunnet udnytte i 19 \u00e5r. Heldigvis er softwaren blevet rettet i den nylige version 5.70. Dog har mange brugere ikke opdateret programmet i lang tid og g\u00f8r det generelt sj\u00e6ldent, s\u00e5 der er nu en ny b\u00f8lge af malware, der aktivt udnytter problemet.<\/p>\n

\"Sikkerhedss\u00e5rbarhed<\/p>\n

Sikkerhedsforskere fra Check Point, som opdagede s\u00e5rbarheden, forklarede, at fejlen i arkiveringsprogrammet udnyttes ved at sprede ondsindede arkiver med RAR-udvidelsen, som automatisk kan udtr\u00e6kke ondsindet kode, n\u00e5r de \u00e5bnes. Disse programmer installeres i opstartsmappen p\u00e5 pc'en, hvorefter de k\u00f8rer, n\u00e5r computeren er t\u00e6ndt, alt sammen uden brugerens vidende.<\/p>\n

\r\n \"Afspil\r\n
<\/div>\r\n <\/div><\/center><\/center><\/p>\n

Da fejlen blev opdaget, begyndte hackergrupper virkelig at udnytte den til deres egne form\u00e5l, og forskellige lande blev m\u00e5l for kampagner inden for cyberspionage, der fors\u00f8gte at indsamle efterretninger. Sikkerhedsfirmaet McAfee har bem\u00e6rket, at der allerede er opdaget over 100 unikke udnyttelser, der bruger WinRAR-fejlen - de fleste af dem er rettet mod USA.<\/p>\n

<\/center><\/p>\n

Distributionen af malware er godt informeret om populariteten af WinRAR blandt dem, der foretr\u00e6kker ulovligt at downloade forskellige mediefiler. McAfee bem\u00e6rker, at en af de mest popul\u00e6re udnyttelser er rettet mod dem, der s\u00f8ger efter piratkopier af Ariana Grandes seneste album - Thank U, Next.<\/p>\n

<\/p>\n
\n

WinRAR exploit (#CVE-2018-20250) eksempel (united nations .rar) ser ud til at m\u00e5lrette mod Mellem\u00f8sten. Indlejret med lokkedokumenter relateret til FN's menneskerettigheder og #FN p\u00e5 arabisk, downloader den til sidst og udf\u00f8rer #Revenge RAT.https:\/\/t.co\/WJ4oJ1UxAz pic.twitter.com\/fgHYSD4Mk5<\/p>\n

- 360 Threat Intelligence Center (@360TIC) 12. marts 2019<\/p><\/blockquote>\n

<\/center><\/p>\n

Selvf\u00f8lgelig er WinRAR-v\u00e6rkt\u00f8jet i dag langt fra s\u00e5 popul\u00e6rt, som det var for mange \u00e5r siden, men da antallet af brugere i n\u00e6sten 20 \u00e5r har n\u00e5et 500 millioner, er det umuligt at sige, hvor mange systemer der stadig er s\u00e5rbare over for denne angreb. Desuden, selvom version 5.70 blev frigivet i slutningen af januar, skal den downloades og installeres manuelt fra det officielle website, hvilket g\u00f8r, at de fleste brugere ikke er opm\u00e6rksomme p\u00e5 denne kritisk vigtige opdatering.<\/p>\n

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\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center><\/p>\n

Kilde: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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