{"id":76851,"date":"2020-04-05T07:42:20","date_gmt":"2020-04-05T05:42:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android"},"modified":"2020-04-05T07:42:20","modified_gmt":"2020-04-05T05:42:20","slug":"rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android","title":{"rendered":"Ergebnisse der Analyse von Backdoors in Android-Anwendungen","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Forscher des Helmholtz-Zentrums f\u00fcr Informationssicherheit (CISPA), der Ohio State University und der New York University durch<\/a><\/noindex> untersuchen versteckte Funktionen in Apps f\u00fcr die Android-Plattform. Die Analyse umfasst 100.000 mobile Anwendungen aus dem Google Play Store, 20.000 aus einem alternativen Katalog (Baidu) und 30.000 vorinstallierte Apps von 1.000 Firmware-Versionen, die von SamMobile extrahiert wurden. ergab<\/a><\/noindex>, dass 12.706 (8,5 %) Programme Funktionen enthalten, die dem Benutzer verborgen bleiben, aber durch spezielle Sequenzen aktiviert werden k\u00f6nnen, die als Backdoors eingestuft werden k\u00f6nnen. <\/p>\n

\u0412 \u0447\u0430\u0441\u0442\u043d\u043e\u0441\u0442\u0438 7584 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0432\u043a\u043b\u044e\u0447\u0430\u043b\u0438 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u0441\u0435\u043a\u0440\u0435\u0442\u043d\u044b\u0435 \u043a\u043b\u044e\u0447\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0430, 501 — \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0435 \u043c\u0430\u0441\u0442\u0435\u0440-\u043f\u0430\u0440\u043e\u043b\u0438 \u0438 6013 — \u0441\u043a\u0440\u044b\u0442\u044b\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u044b. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u043d\u044b\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u044e\u0442\u0441\u044f \u0432\u043e \u0432\u0441\u0435\u0445 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u043d\u044b\u0445 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c — \u0432 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u043e\u043c \u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0438 \u0431\u044d\u043a\u0434\u043e\u0440\u044b \u0431\u044b\u043b\u0438 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u044b \u0432 6.86% (6860) \u0438\u0437\u0443\u0447\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u0438\u0437 Google Play, \u0432 5.32% (1064) \u0438\u0437 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 \u0438 \u0432 15.96% (4788) \u0438\u0437 \u0441\u043f\u0438\u0441\u043a\u0430 \u043f\u0440\u0435\u0434\u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. \u0412\u044b\u044f\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u0431\u044d\u043a\u0434\u043e\u0440\u044b \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043b\u044e\u0431\u043e\u043c\u0443, \u043a\u0442\u043e \u0437\u043d\u0430\u0435\u0442 \u043a\u043b\u044e\u0447\u0438, \u043f\u0430\u0440\u043e\u043b\u0438 \u0430\u043a\u0442\u0438\u0432\u0430\u0446\u0438\u0438 \u0438 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u0432\u044b\u0437\u043e\u0432\u0430 \u043a\u043e\u043c\u0430\u043d\u0434, \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044e \u0438 \u0432\u0441\u0435\u043c \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u043c \u0441 \u043d\u0438\u043c \u0434\u0430\u043d\u043d\u044b\u043c. <\/p>\n

Beispielsweise wurde in einer Streaming-App f\u00fcr Sportveranstaltungen mit 5 Millionen Installationen ein integrierter Schl\u00fcssel gefunden, der den Zugriff auf die Administratoroberfl\u00e4che erm\u00f6glicht und die Einstellungen der App sowie den Zugang zu zus\u00e4tzlichen Funktionen \u00e4ndert. In einer Bildschirm-Sperr-App mit 5 Millionen Installationen wurde ein Zugangsschl\u00fcssel entdeckt, der es erm\u00f6glicht, das vom Benutzer festgelegte Passwort zum Sperren des Ger\u00e4ts zur\u00fcckzusetzen. In einer \u00dcbersetzungsapp mit 1 Million Installationen ist ein Schl\u00fcssel vorhanden, der es erm\u00f6glicht, In-App-K\u00e4ufe zu t\u00e4tigen und die App auf die Pro-Version zu aktualisieren, ohne tats\u00e4chlich zu bezahlen.<\/p>\n

In einer App zur Fernsteuerung verlorener Ger\u00e4te mit 10 Millionen Installationen wurde ein Master-Passwort entdeckt, das die M\u00f6glichkeit bietet, die vom Benutzer festgelegte Sperre f\u00fcr den Fall eines Ger\u00e4teverlusts zu entfernen. In einer Notizen-App wurde ein Master-Passwort gefunden, das den Zugriff auf geheime Notizen erm\u00f6glicht. Au\u00dferdem wurden in vielen Anwendungen Debug-Modi entdeckt, die den Zugang zu niedrigstufigen Funktionen er\u00f6ffnen; zum Beispiel wurde in einer Einkaufs-App bei Eingabe einer bestimmten Kombination ein Proxy-Server gestartet, und in einem Lernprogramm gab es die M\u00f6glichkeit, Tests zu umgehen.<\/p>\n

In 4028 (2.7%) applications, blacklists used to censor incoming user information have been identified, alongside backdoors. These blacklists contain sets of words that are prohibited from mention, including names of political parties and politicians, as well as standard phrases used for intimidation and discrimination against certain segments of the population. Blacklists were found in 1.98% of the studied programs from Google Play, in 4.46% from alternative catalogs, and in 3.87% from the list of pre-installed applications.<\/p>\n

For the analysis, the InputScope tool developed by researchers was used, and its code will soon be ver\u00f6ffentlicht<\/a><\/noindex> available on GitHub (the researchers previously published a static analyzer LeakScope<\/a><\/noindex>, which automatically detects information leaks in applications).<\/p>\n

<\/a><\/noindex><\/p>\n

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

\u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u0438 \u0426\u0435\u043d\u0442\u0440\u0430 \u0413\u0435\u043b\u044c\u043c\u0433\u043e\u043b\u044c\u0446\u0430 \u043f\u043e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (CISPA), \u0423\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u0448\u0442\u0430\u0442\u0430 \u041e\u0433\u0430\u0439\u043e \u0438 \u041d\u044c\u044e-\u0419\u043e\u0440\u043a\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u043f\u0440\u043e\u0432\u0435\u043b\u0438 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u043a\u0440\u044b\u0442\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android. \u0410\u043d\u0430\u043b\u0438\u0437 100 \u0442\u044b\u0441\u044f\u0447 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438\u0437 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 Google Play, 20 \u0442\u044b\u0441\u044f\u0447 \u0438\u0437 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 (Baidu) \u0438 30 \u0442\u044b\u0441\u044f\u0447 \u043f\u0440\u0435\u0434\u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u044b \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u0438\u0437 1000 \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0441 SamMobile, \u043f\u043e\u043a\u0430\u0437\u0430\u043b, \u0447\u0442\u043e 12706 (8.5%) […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-76851","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Analyseergebnisse zu Backdoors in Android-Anwendungen | ProHoster","description":"Forscher des Helmholtz-Zentrums f\u00fcr Informationssicherheit (CISPA), der Ohio State University und der New York University haben die versteckten Funktionen in Android-Anwendungen untersucht. Die Analyse von 100.000 mobilen Anwendungen aus dem Google Play Katalog, 20.000 aus einem alternativen Katalog (Baidu) und 30.000 vorinstallierten Anwendungen auf verschiedenen Smartphones, die aus 1.000 Firmware-Versionen von SamMobile ausgew\u00e4hlt wurden, zeigte, dass 12.706 (8,5%) der Apps sicherheitskritisch sind.","canonical_url":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/rezultaty-analiza-bekdorov-v-prilozheniyah-dlya-android","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"de_DE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS 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\u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430 \u043f\u0440\u043e\u0432\u0435\u043b\u0438 \u0438\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u043a\u0440\u044b\u0442\u043e\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0434\u043b\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Android. \u0410\u043d\u0430\u043b\u0438\u0437 100 \u0442\u044b\u0441\u044f\u0447 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438\u0437 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 Google Play, 20 \u0442\u044b\u0441\u044f\u0447 \u0438\u0437 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0430 (Baidu) \u0438 30 \u0442\u044b\u0441\u044f\u0447 \u043f\u0440\u0435\u0434\u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u044b \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u0438\u0437 1000 \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0441 SamMobile, \u043f\u043e\u043a\u0430\u0437\u0430\u043b, \u0447\u0442\u043e 12706 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