{"id":83274,"date":"2020-05-30T01:42:33","date_gmt":"2020-05-29T23:42:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vredonosnoe-po-porazhayushhee-netbeans-dlya-vnedreniya-bekdorov-v-sobiraemye-proekty"},"modified":"2020-05-30T01:42:33","modified_gmt":"2020-05-29T23:42:33","slug":"vredonosnoe-po-porazhayushhee-netbeans-dlya-vnedreniya-bekdorov-v-sobiraemye-proekty","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/vredonosnoe-po-porazhayushhee-netbeans-dlya-vnedreniya-bekdorov-v-sobiraemye-proekty","title":{"rendered":"Malware die NetBeans infecteert om backdoors in verzamelde projecten in te voegen","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>GitHub <noindex><a rel=\"nofollow\" href=\"https:\/\/securitylab.github.com\/research\/octopus-scanner-malware-open-source-supply-chain\">heeft ontdekt<\/a><\/noindex> Malware dat de projecten in de ge\u00efntegreerde ontwikkelomgeving NetBeans aanvalt en het bouwproces voor verspreiding gebruikt. Onderzoek heeft aangetoond dat met behulp van de betrokken malware, genaamd Octopus Scanner, backdoors zijn verborgen in 26 open source projecten met repositories op GitHub. De eerste sporen van de Octopus Scanner dateren van augustus 2018.<\/p>\n<p>De malware kan bestanden met NetBeans-projecten detecteren en voegt zijn code toe aan projectbestanden en samengestelde JAR-bestanden. Het werkingsalgoritme bestaat uit het vinden van de NetBeans-directory met gebruikersprojecten, het doorlopen van alle projecten in deze directory en het kopi\u00ebren van het kwaadaardige script naar <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/george-bennett\/V2Mp3Player\/blob\/master\/nbproject\/cache.dat\">nbproject\/cache.dat<\/a><\/noindex> en het aanbrengen van wijzigingen in het bestand <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/george-bennett\/V2Mp3Player\/blob\/master\/nbproject\/build-impl.xml#L972\">nbproject\/build-impl.xml<\/a><\/noindex> om dit script bij elke projectbuild aan te roepen. Bij het bouwen wordt een kopie van de malware opgenomen in de resulterende JAR-bestanden, die vervolgens dienen als bronnen voor verdere verspreiding. Bijvoorbeeld, kwaadaardige bestanden werden geplaatst in de repositories van de hierboven genoemde 26 open projecten, evenals in verschillende andere projecten bij de publicatie van nieuwe releases.<\/p>\n<p>Bij het laden en starten van het besmette JAR-bestand door een andere gebruiker, begon er een nieuwe cyclus van het zoeken naar NetBeans en het inbrengen van kwaadaardige code op zijn systeem, wat overeenkomt met het model van zelfverspreidende computervirussen. Naast functionaliteit voor zelfverspreiding bevat de kwaadaardige code ook achterdeurfunctionaliteit voor het bieden van externe toegang tot het systeem. Op het moment van de analyse van het voorval waren de beheersservers voor de achterdeur (C&amp;C) niet actief.<br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/securitylab.github.com\/static\/4759852d673235186309f9065bf2c06c\/354b7\/octopus-figure-1.png\"><img decoding=\"async\" alt=\"Malware die NetBeans infecteert om backdoors in verzamelde projecten in te voegen\" src=\"\/wp-content\/uploads\/2020\/05\/e7b24cecce52ce45c5dbd51aafe796fe.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Bij het bestuderen van de getroffen projecten zijn in totaal 4 varianten van infectie ontdekt. In een van de varianten werd om de achterdeur in Linux te activeren een opstartbestand gemaakt: &#171;$HOME\/.config\/autostart\/octo.desktop&#187;, en in Windows werd de taak geactiveerd via schtasks. Onder de andere gemaakte bestanden: <\/p>\n<ul>\n<li> $HOME\/.local\/share\/bbauto\n<li> $HOME\/.config\/autostart\/none.desktop\n<li> $HOME\/.config\/autostart\/.desktop\n<li> $HOME\/.local\/share\/Main.class\n<li> $HOME\/Library\/LaunchAgents\/AutoUpdater.dat\n<li> $HOME\/Library\/LaunchAgents\/AutoUpdater.plist\n<li> $HOME\/Library\/LaunchAgents\/SoftwareSync.plist\n<li> $HOME\/Library\/LaunchAgents\/Main.class\n<\/ul>\n<p>De backdoor kon worden gebruikt om bookmarks toe te voegen aan de ontwikkelde code, om het lekken van code van propri\u00ebtaire systemen te organiseren, het stelen van vertrouwelijke gegevens en het overnemen van accounts. Onderzoekers van GitHub sluiten niet uit dat de kwaadaardige activiteiten niet beperkt zijn tot NetBeans en dat er andere versies van Octopus Scanner kunnen bestaan die zichzelf verspreiden in het bouwproces met behulp van Make, MsBuild, Gradle en andere systemen. <\/p>\n<p>De namen van de getroffen projecten worden niet vermeld, maar ze zijn gemakkelijk <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/search?q=cache.dat&#038;type=Issues\">te vinden<\/a><\/noindex> via een zoektocht op GitHub met het masker &#171;cache.dat&#187;. Onder de projecten waarin sporen van kwaadaardige activiteit zijn gevonden: <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/george-bennett\/V2Mp3Player\/issues\/1\">V2Mp3Player<\/a><\/noindex>,  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/PratDaBrat\/JavaPacman\/issues\/2\">JavaPacman<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/KosimCorp\/Kosim-Framework\/issues\/1\">Kosim-Framework<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/SebasR16\/Punto-de-venta\/issues\/1\">Punto-de-venta<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/BarbosaO\/2D-Physics-Simulations\/issues\/1\">2D-Physics-Simulations<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/callmehetch\/PacmanGame\/issues\/1\">PacmanGame<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/SierraBrandt\/GuessTheAnimal\/issues\/1\">GuessTheAnimal<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/jyeemvhs\/SnakeCenterBox4\/issues\/1\">SnakeCenterBox4<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Sliray\/Secuencia-Numerica\/issues\/1\">Secuencia-Numerica<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/hawacodes\/CallCenter\/issues\/1\">CallCenter<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/FelixGtz99\/ProyectoGerundio\/issues\/1\">ProyectoGerundio<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/nk-fouque\/pacman-java_ia\/issues\/1\">pacman-java_ia<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/cjthimm\/SuperMario-FR-\/issues\/1\">SuperMario-FR-<\/a><\/noindex>.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Bron: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53051\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>GitHub \u0432\u044b\u044f\u0432\u0438\u043b \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0435 \u041f\u041e, \u043f\u043e\u0440\u0430\u0436\u0430\u044e\u0449\u0435\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u044b \u0432 \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0441\u0440\u0435\u0434\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 NetBeans \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0441\u0431\u043e\u0440\u043a\u0438 \u0434\u043b\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f. \u0420\u0430\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043b\u043e, \u0447\u0442\u043e \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0432\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0433\u043e \u041f\u041e, \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u043e \u0438\u043c\u044f Octopus Scanner, \u0431\u044b\u043b\u0438 \u0441\u043a\u0440\u044b\u0442\u043e \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0431\u044d\u043a\u0434\u043e\u0440\u044b \u0432 26 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u0438\u043c\u0435\u044e\u0449\u0438\u0445 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u043d\u0430 GitHub. \u041f\u0435\u0440\u0432\u044b\u0435 \u0441\u043b\u0435\u0434\u044b \u043f\u0440\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044f Octopus Scanner \u0434\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u044b \u0430\u0432\u0433\u0443\u0441\u0442\u043e\u043c 2018 \u0433\u043e\u0434\u0430. \u0412\u0440\u0435\u0434\u043e\u043d\u043e\u0441\u043d\u043e\u0435 \u041f\u041e \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":83275,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-83274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"GitHub \u0432\u044b\u044f\u0432\u0438\u043b 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