{"id":10210,"date":"2026-07-24T19:17:53","date_gmt":"2026-07-24T19:17:53","guid":{"rendered":"https:\/\/www.psafe.com\/?page_id=10210"},"modified":"2026-07-24T19:19:14","modified_gmt":"2026-07-24T19:19:14","slug":"malware","status":"publish","type":"page","link":"https:\/\/www.psafe.com\/pt-br\/seguranca-digital\/glossario\/malware\/","title":{"rendered":"Malware"},"content":{"rendered":"\n<style>\n.psafe-article-wrapper {\n  max-width: 1120px;\n  margin: 0 auto;\n  padding: 40px 24px 80px;\n  font-family: inherit;\n  color: #2b2135;\n}\n\n.psafe-article-intro {\n  max-width: 900px;\n  background: linear-gradient(135deg, #f8f4ff 0%, #ffffff 100%);\n  border: 1px solid #eadfff;\n  border-radius: 22px;\n  padding: 34px;\n  margin: 0 0 46px 0;\n  box-shadow: 0 14px 34px rgba(75, 19, 209, 0.06);\n}\n\n.psafe-article-intro p {\n  font-size: 17px;\n  line-height: 1.75;\n  color: #4d4557;\n  margin: 0;\n}\n\n.psafe-article-section {\n  margin: 52px 0;\n}\n\n.psafe-article-section h2 {\n  font-size: 34px;\n  line-height: 1.15;\n  color: #4b13d1;\n  margin: 0 0 20px;\n  font-weight: 800;\n  letter-spacing: -0.5px;\n}\n\n.psafe-article-section h3 {\n  font-size: 23px;\n  line-height: 1.25;\n  color: #21152f;\n  margin: 34px 0 12px;\n  font-weight: 800;\n}\n\n.psafe-article-section p {\n  font-size: 17px;\n  line-height: 1.75;\n  color: #4d4557;\n  margin: 0 0 20px;\n}\n\n.psafe-article-section a {\n  color: #4b13d1;\n  font-weight: 700;\n  text-decoration: underline;\n  text-underline-offset: 3px;\n}\n\n.psafe-list-box {\n  background: #ffffff;\n  border: 1px solid #eee8fa;\n  border-radius: 20px;\n  padding: 30px;\n  margin-top: 24px;\n  box-shadow: 0 12px 28px rgba(42, 22, 80, 0.04);\n}\n\n.psafe-list-box ul,\n.psafe-list-box ol {\n  margin: 0;\n  padding-left: 22px;\n}\n\n.psafe-list-box li {\n  font-size: 16.5px;\n  line-height: 1.65;\n  color: #4d4557;\n  margin-bottom: 12px;\n}\n\n.psafe-list-box li:last-child {\n  margin-bottom: 0;\n}\n\n.psafe-list-box strong {\n  color: #21152f;\n  font-weight: 800;\n}\n\n.psafe-warning-box {\n  background: #fffaf2;\n  border: 1px solid #f0d7a1;\n  border-radius: 18px;\n  padding: 26px;\n  margin: 28px 0;\n}\n\n.psafe-warning-box p {\n  margin: 0;\n  font-size: 16.5px;\n  line-height: 1.65;\n  color: #4d3d1f;\n}\n\n.psafe-warning-box a {\n  color: #4b13d1;\n  font-weight: 700;\n  text-decoration: underline;\n  text-underline-offset: 3px;\n}\n\n.psafe-analysis-box {\n  background: linear-gradient(135deg, #f8f4ff 0%, #ffffff 100%);\n  border: 1px solid #eadfff;\n  border-radius: 20px;\n  padding: 30px;\n  margin-top: 24px;\n}\n\n.psafe-analysis-box p {\n  margin: 0 0 20px;\n}\n\n.psafe-analysis-box p:last-child {\n  margin-bottom: 0;\n}\n\n.psafe-analysis-box ul {\n  margin: 0;\n  padding-left: 22px;\n}\n\n.psafe-analysis-box li {\n  font-size: 16.5px;\n  line-height: 1.65;\n  color: #4d4557;\n  margin-bottom: 12px;\n}\n\n.psafe-analysis-box li:last-child {\n  margin-bottom: 0;\n}\n\n.psafe-analysis-box strong {\n  color: #21152f;\n  font-weight: 800;\n}\n\n.psafe-faq {\n  margin-top: 30px;\n}\n\n.psafe-faq-item {\n  border: 1px solid #eee8fa;\n  border-radius: 16px;\n  padding: 24px;\n  margin-bottom: 16px;\n  background: #ffffff;\n  box-shadow: 0 10px 24px rgba(42, 22, 80, 0.035);\n}\n\n.psafe-faq-item h3 {\n  font-size: 21px;\n  color: #21152f;\n  margin: 0 0 10px;\n  font-weight: 800;\n}\n\n.psafe-faq-item p {\n  font-size: 16.5px;\n  line-height: 1.65;\n  color: #4d4557;\n  margin: 0;\n}\n\n.psafe-related-simple {\n  margin-top: 58px;\n  padding-top: 20px;\n  border-top: 1px solid #eee8fa;\n}\n\n.psafe-related-simple h2 {\n  font-size: 30px;\n  line-height: 1.15;\n  color: #4b13d1;\n  margin: 0 0 18px;\n  font-weight: 800;\n}\n\n.psafe-related-simple ul {\n  margin: 0;\n  padding-left: 22px;\n}\n\n.psafe-related-simple li {\n  font-size: 17px;\n  line-height: 1.7;\n  color: #4d4557;\n  margin-bottom: 8px;\n}\n\n.psafe-related-simple a {\n  color: #4b13d1;\n  font-weight: 700;\n  text-decoration: underline;\n  text-underline-offset: 3px;\n}\n\n@media (max-width: 900px) {\n  .psafe-article-wrapper {\n    padding: 30px 18px 60px;\n  }\n\n  .psafe-article-intro,\n  .psafe-list-box,\n  .psafe-warning-box,\n  .psafe-analysis-box {\n    padding: 24px;\n  }\n\n  .psafe-article-section h2 {\n    font-size: 28px;\n  }\n\n  .psafe-related-simple h2 {\n    font-size: 26px;\n  }\n}\n<\/style>\n\n<div class=\"psafe-article-wrapper\">\n\n  <section class=\"psafe-article-intro\">\n    <p>\n      Malware \u00e9 qualquer software ou c\u00f3digo criado ou usado para executar a\u00e7\u00f5es maliciosas, como roubar dados, exibir an\u00fancios abusivos, espionar atividades, bloquear arquivos ou controlar um dispositivo. V\u00edrus, trojan, spyware e ransomware s\u00e3o tipos de malware; portanto, os termos n\u00e3o s\u00e3o sin\u00f4nimos.\n    <\/p>\n  <\/section>\n\n  <section class=\"psafe-article-section\">\n    <h2>Principais formas de entrada de um malware<\/h2>\n\n    <p>\n      Malware pode chegar por aplicativo falso, APK de origem desconhecida, anexo, link, vulnerabilidade ou programa adulterado. A instala\u00e7\u00e3o tamb\u00e9m pode depender de permiss\u00f5es concedidas pelo usu\u00e1rio. N\u00e3o existe um \u00fanico sintoma ou caminho comum a todas as amea\u00e7as.\n    <\/p>\n  <\/section>\n\n  <section class=\"psafe-article-section\">\n    <h2>Quais s\u00e3o os principais tipos de malware?<\/h2>\n\n    <p>\n      Os tipos s\u00e3o classificados pelo comportamento:\n    <\/p>\n\n    <div class=\"psafe-list-box\">\n      <ul>\n        <li><strong>v\u00edrus:<\/strong> infecta arquivos e pode se replicar;<\/li>\n        <li><strong>trojan:<\/strong> aparenta ser leg\u00edtimo para executar a\u00e7\u00e3o maliciosa;<\/li>\n        <li><strong>spyware:<\/strong> monitora e coleta informa\u00e7\u00f5es;<\/li>\n        <li><strong>ransomware:<\/strong> bloqueia dados ou sistemas e exige resgate;<\/li>\n        <li><strong>worm:<\/strong> propaga-se entre sistemas;<\/li>\n        <li><strong>adware malicioso:<\/strong> exibe publicidade abusiva ou realiza rastreamento indesejado.<\/li>\n      <\/ul>\n    <\/div>\n  <\/section>\n\n  <section class=\"psafe-article-section\">\n    <h2>Quais sinais podem indicar malware?<\/h2>\n\n    <p>\n      Aplicativos desconhecidos, permiss\u00f5es incomuns, consumo anormal, an\u00fancios fora do navegador e mudan\u00e7as sem autoriza\u00e7\u00e3o merecem investiga\u00e7\u00e3o. Esses sinais tamb\u00e9m podem ter causas leg\u00edtimas; uma an\u00e1lise t\u00e9cnica \u00e9 mais confi\u00e1vel do que concluir apenas pela lentid\u00e3o.\n    <\/p>\n  <\/section>\n\n  <section class=\"psafe-article-section\">\n    <h2>Como remover malware do Android?<\/h2>\n\n    <p>\n      Interrompa opera\u00e7\u00f5es sens\u00edveis, identifique e remova apps suspeitos, revise permiss\u00f5es, atualize o Android e execute uma an\u00e1lise de seguran\u00e7a. Se o comprometimento persistir, preserve dados essenciais e considere redefinir o aparelho ap\u00f3s avaliar os m\u00e9todos de recupera\u00e7\u00e3o.\n    <\/p>\n\n    <p>\n      O <strong>Antivirus Completo<\/strong> do dfndr security \u00e9 parte central dessa verifica\u00e7\u00e3o: ele analisa aplicativos e arquivos e apresenta um relat\u00f3rio. Nenhum antiv\u00edrus garante detectar toda amea\u00e7a; atualiza\u00e7\u00f5es, origem confi\u00e1vel e permiss\u00f5es coerentes continuam necess\u00e1rias.\n    <\/p>\n  <\/section>\n\n  <section class=\"psafe-article-section\">\n    <h2>Como evitar malware?<\/h2>\n\n    <p>\n      Instale aplicativos de fontes confi\u00e1veis, mantenha sistema e apps atualizados, n\u00e3o ignore alertas de seguran\u00e7a e avalie permiss\u00f5es. Fa\u00e7a backup separado dos dados importantes e desconfie de arquivos enviados com urg\u00eancia.\n    <\/p>\n\n    <div class=\"psafe-analysis-box\">\n      <p>\n        A an\u00e1lise da PSafe diferencia sintoma de diagn\u00f3stico: aquecimento ou bateria alta justificam investiga\u00e7\u00e3o, mas n\u00e3o provam malware. A decis\u00e3o deve combinar origem, permiss\u00f5es, comportamento e resultado da an\u00e1lise.\n      <\/p>\n    <\/div>\n  <\/section>\n\n  <section class=\"psafe-article-section\">\n    <h2>Perguntas frequentes sobre malware<\/h2>\n\n    <div class=\"psafe-faq\">\n\n      <div class=\"psafe-faq-item\">\n        <h3>Malware e v\u00edrus s\u00e3o iguais?<\/h3>\n        <p>\n          N\u00e3o. V\u00edrus \u00e9 um tipo de malware; malware \u00e9 a categoria ampla.\n        <\/p>\n      <\/div>\n\n      <div class=\"psafe-faq-item\">\n        <h3>Malware afeta Android?<\/h3>\n        <p>\n          Sim. Apps maliciosos, arquivos e explora\u00e7\u00f5es podem afetar dispositivos Android.\n        <\/p>\n      <\/div>\n\n      <div class=\"psafe-faq-item\">\n        <h3>Um APK sempre cont\u00e9m malware?<\/h3>\n        <p>\n          N\u00e3o. APK \u00e9 apenas o formato instal\u00e1vel; o risco depende da origem e do conte\u00fado.\n        <\/p>\n      <\/div>\n\n      <div class=\"psafe-faq-item\">\n        <h3>Celular lento significa malware?<\/h3>\n        <p>\n          N\u00e3o necessariamente. Armazenamento, bateria, atualiza\u00e7\u00e3o e apps leg\u00edtimos tamb\u00e9m podem causar lentid\u00e3o.\n        <\/p>\n      <\/div>\n\n      <div class=\"psafe-faq-item\">\n        <h3>Antiv\u00edrus remove todo malware?<\/h3>\n        <p>\n          Nenhuma ferramenta oferece garantia absoluta. Ela deve ser combinada com atualiza\u00e7\u00e3o e revis\u00e3o do aparelho.\n        <\/p>\n      <\/div>\n\n      <div class=\"psafe-faq-item\">\n        <h3>Restaurar o celular resolve?<\/h3>\n        <p>\n          Pode remover muitas amea\u00e7as, mas exige backup seguro e prote\u00e7\u00e3o das contas. Investigue tamb\u00e9m como ocorreu o acesso.\n        <\/p>\n      <\/div>\n\n    <\/div>\n  <\/section>\n\n  <section class=\"psafe-related-simple\">\n    <h2>Conte\u00fados relacionados<\/h2>\n\n    <ul>\n      <li>\n        <a href=\"\/pt-br\/seguranca-digital\/antivirus-android\/\">\n          Antiv\u00edrus Android\n        <\/a>\n      <\/li>\n\n      <li>\n        <a href=\"\/pt-br\/seguranca-digital\/apps-perigosos-e-apks\/\">\n          Apps perigosos e APKs\n        <\/a>\n      <\/li>\n\n      <li>\n        <a href=\"\/pt-br\/seguranca-digital\/glossario\/\">\n          Gloss\u00e1rio de seguran\u00e7a digital\n        <\/a>\n      <\/li>\n    <\/ul>\n  <\/section>\n\n  <section class=\"psafe-related-simple\">\n    <h2>Fontes consultadas<\/h2>\n\n    <ul>\n      <li>\n        <a href=\"https:\/\/cartilha.cert.br\/fasciculos\/codigos-maliciosos\/fasciculo-codigos-maliciosos.pdf\" target=\"_blank\" rel=\"noopener\">\n          CERT.br \u2014 Fasc\u00edculo C\u00f3digos Maliciosos, consultado em 23 de julho de 2026\n        <\/a>\n      <\/li>\n\n      <li>\n        <a href=\"https:\/\/www.gov.br\/governodigital\/pt-br\/privacidade-e-seguranca\/ppsi\/modelo_politica_defesas_malware.pdf\" target=\"_blank\" rel=\"noopener\">\n          Governo Digital \u2014 Modelo de pol\u00edtica de defesa contra malware, consultado em 23 de julho de 2026\n        <\/a>\n      <\/li>\n    <\/ul>\n  <\/section>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Malware \u00e9 qualquer software ou c\u00f3digo criado ou usado para executar a\u00e7\u00f5es maliciosas, como roubar dados, exibir an\u00fancios abusivos, espionar atividades, bloquear arquivos ou controlar um dispositivo. V\u00edrus, trojan, spyware e ransomware s\u00e3o tipos de malware; portanto, os termos n\u00e3o s\u00e3o sin\u00f4nimos. Principais formas de entrada de um malware Malware pode chegar por aplicativo falso, [&hellip;]<\/p>\n","protected":false},"author":46,"featured_media":0,"parent":10127,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-10210","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/pages\/10210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/users\/46"}],"replies":[{"embeddable":true,"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/comments?post=10210"}],"version-history":[{"count":2,"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/pages\/10210\/revisions"}],"predecessor-version":[{"id":10216,"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/pages\/10210\/revisions\/10216"}],"up":[{"embeddable":true,"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/pages\/10127"}],"wp:attachment":[{"href":"https:\/\/www.psafe.com\/pt-br\/wp-json\/wp\/v2\/media?parent=10210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}