{"id":36319,"date":"2016-08-10T13:39:51","date_gmt":"2016-08-10T16:39:51","guid":{"rendered":"https:\/\/www.psafe.com\/blog\/?p=36319"},"modified":"2022-05-18T10:42:07","modified_gmt":"2022-05-18T13:42:07","slug":"psafe-encontra-virus-que-finge-ser-whatsapp-para-roubar-dados-de-cartao","status":"publish","type":"post","link":"https:\/\/www.psafe.com\/blog\/psafe-encontra-virus-que-finge-ser-whatsapp-para-roubar-dados-de-cartao\/","title":{"rendered":"DFNDR Security encontra v\u00edrus que finge ser WhatsApp para roubar dados de cart\u00e3o"},"content":{"rendered":"

Uma nova vers\u00e3o de malware chegou para confundir usu\u00e1rios de Android. Batizado de WhatsApp.CreditCardStealer, o v\u00edrus que simula o WhatsApp<\/strong> tenta roubar informa\u00e7\u00f5es de cart\u00e3o de cr\u00e9dito dos usu\u00e1rios por phishing<\/strong>, ou seja, exibindo uma tela falsa que solicita os dados do cart\u00e3o de credito do usu\u00e1rio. O v\u00edrus<\/strong> foi identificado essa semana pelos time de seguran\u00e7a do DFNDR Security<\/a>, o principal aplicativo antiv\u00edrus do Brasil.<\/p>\n

<\/center>Como o malware ataca<\/strong>
\nO WhatsApp.CreditCardStealer inicia seu processo de infec\u00e7\u00e3o atrav\u00e9s de um e-mail que convida o usu\u00e1rio a instalar o “Novo WhatsApp”, com fun\u00e7\u00f5es in\u00e9ditas. Ao clicar no link malicioso e instal\u00e1-lo em seu celular, o usu\u00e1rio \u00e9 surpreendido com uma mensagem de erro e o app falso desaparece, mas, o Whatsapp oficinal continua funcionando normalmente, fazendo com que o usu\u00e1rio acredite que nada tenha mudado.<\/p>\n

A partir da\u00ed, o \u00edcone de atalho do Google Play \u00e9 desativado e uma mensagem de erro aparece toda vez que o usu\u00e1rio tenta acessar a loja virtual, evitando a instala\u00e7\u00e3o de ferramentas antiv\u00edrus.<\/p>\n

O v\u00edrus se mant\u00e9m inativo por cerca de quatro horas, dificultando sua detec\u00e7\u00e3o por ferramentas automatizadas de an\u00e1lise. Ap\u00f3s esse per\u00edodo, o malware passa a executar seu real comportamento malicioso, solicitando as informa\u00e7\u00f5es do cart\u00e3o de cr\u00e9dito da v\u00edtima, o que d\u00e1 a impress\u00e3o de que esses dados s\u00e3o necess\u00e1rios para liberar novamente o acesso ao servi\u00e7o da Google Play.<\/p>\n

As informa\u00e7\u00f5es s\u00e3o enviadas para o servidor do hacker por meio da url: https:\/\/goglstats.co.ua\/google-stats\/watcher.php. Al\u00e9m disso, o v\u00edrus tamb\u00e9m faz o cadastro do celular em um servi\u00e7o de SMS pago.<\/p>\n

Celular protegido<\/strong>
\nPor ser um dos aplicativos mais utilizados no mundo, o WhatsApp se torna extremamente visado por hackers. Apenas este ano, o DFNDR<\/a>\u00a0Security<\/strong> j\u00e1 bloqueou mais de 166 mil v\u00edrus que se passam pelo WhatsApp ou que fingem adicionar funcionalidades especiais ao app oficial.<\/p>\n

Para se proteger, mantenha seu antiv\u00edrus ativo, fique atento ao excesso de solicita\u00e7\u00e3o de permiss\u00f5es e evite baixar aplicativos de fontes n\u00e3o oficiais, recebidos por e-mail ou via SMS.<\/p>\n","protected":false},"excerpt":{"rendered":"

Malware oferece nova vers\u00e3o com fun\u00e7\u00f5es in\u00e9ditas do WhatsApp, gera erro no acesso da Google Play e solicita dados financeiros do usu\u00e1rio<\/p>\n","protected":false},"author":114,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[555],"tags":[5813,7802,140,182,66,151],"class_list":["post-36319","post","type-post","status-publish","format-standard","hentry","category-ciberataques","tag-cartao-de-pagamento","tag-dfndr-security","tag-engenharia-social","tag-malware","tag-telefone-celular","tag-whatsapp"],"yoast_head":"\nDFNDR encontra v\u00edrus que finge ser WhatsApp<\/title>\n<meta name=\"description\" content=\"Malware oferece nova vers\u00e3o com fun\u00e7\u00f5es in\u00e9ditas do Whatsapp, gera erro no acesso da Google Play e solicita dados financeiros do usu\u00e1rio\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.psafe.com\/blog\/psafe-encontra-virus-que-finge-ser-whatsapp-para-roubar-dados-de-cartao\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DFNDR encontra v\u00edrus que finge ser WhatsApp\" \/>\n<meta property=\"og:description\" content=\"Malware oferece nova vers\u00e3o com fun\u00e7\u00f5es in\u00e9ditas do Whatsapp, gera erro no acesso da Google Play e solicita dados financeiros do usu\u00e1rio\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.psafe.com\/blog\/psafe-encontra-virus-que-finge-ser-whatsapp-para-roubar-dados-de-cartao\/\" \/>\n<meta property=\"og:site_name\" content=\"dfndr blog - 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