{"id":39405,"date":"2017-01-03T09:00:48","date_gmt":"2017-01-03T01:00:48","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=39405"},"modified":"2017-01-03T17:37:35","modified_gmt":"2017-01-03T09:37:35","slug":"%e5%a6%82%e4%bd%95%e5%81%b5%e6%b8%ac%e5%92%8c%e9%98%bb%e6%ad%a2%e3%80%8a%e8%ba%b2%e9%80%b2%e5%8f%a3%e8%a2%8b%e7%9a%84%e5%a3%9e%e6%9d%b1%e8%a5%bf%e3%80%8b%e8%a1%8c%e5%8b%95%e8%a3%9d%e7%bd%ae%e5%8b%92","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=39405","title":{"rendered":"\u5982\u4f55\u5075\u6e2c\u548c\u963b\u6b62\u300a\u8eb2\u9032\u53e3\u888b\u7684\u58de\u6771\u897f\u300b:\u884c\u52d5\u88dd\u7f6e\u52d2\u7d22\u75c5\u6bd2?"},"content":{"rendered":"<p><a href=\"https:\/\/blog.trendmicro.com.tw\/?attachment_id=12714\" rel=\"attachment wp-att-12714\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-12714\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/mobile2.png3.jpg\" alt=\"\" width=\"700\" height=\"482\" srcset=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/mobile2.png3.jpg 700w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/mobile2.png3-300x207.jpg 300w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/mobile2.png3-600x413.jpg 600w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/mobile2.png3-30x21.jpg 30w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a>\u5728<a href=\"\uff1a%20http:\/blog.trendmicro.com.tw\/?p=39143\">\u4e0a\u4e00\u7bc7\u7684\u6587\u7ae0:\u300a\u884c\u52d5\u88dd\u7f6e\u52d2\u7d22\u75c5\u6bd2\u300b\u8eb2\u9032\u53e3\u888b\u7684\u58de\u6771\u897f,Android\u52d2\u7d22\u75c5\u6bd2\u6578\u91cf\u589e\u52a0\u4e86140%<\/a>\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86\u60e1\u610f\u8edf\u9ad4\u5982\u4f55\u9396\u4f4f\u8a2d\u5099\u4ee5\u53ca\u5982\u4f55\u8aaa\u670d\u53d7\u5bb3\u8005\u4ed8\u9322\u7684\u6050\u5687\u624b\u6cd5\u3002\u73fe\u5728\u77e5\u9053\u4e86\u58de\u4eba\u80fd\u5920\u505a\u4ec0\u9ebc\uff0c\u63a5\u4e0b\u4f86\u8981\u8a0e\u8ad6\u7684\u662f\u8cc7\u5b89\u5ee0\u5546\u7528\u4f86\u963b\u6b62\u5b83\u5011\u7684\u5075\u6e2c\u548c\u89e3\u6c7a\u6280\u8853\u3002\u6211\u5011\u5e0c\u671b\u900f\u904e\u8207\u5176\u4ed6\u7814\u7a76\u4eba\u54e1\u7684\u6280\u8853\u5206\u4eab\u4f86\u63d0\u5347\u696d\u754c\u89e3\u6c7a\u884c\u52d5\u52d2\u7d22\u75c5\u6bd2\u7684\u6574\u9ad4\u77e5\u8b58\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u5075\u6e2c\u548c\u89e3\u6c7a<\/em><\/strong><\/p>\n<p>\u6aa2\u8996\u884c\u52d5<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=12412\">\u52d2\u7d22\u75c5\u6bd2 Ransomware<\/a> (\u52d2\u7d22\u8edf\u9ad4\/\u7d81\u67b6\u75c5\u6bd2)\u7684\u6280\u8853\u7279\u6027\u8b93\u6211\u5011\u5f97\u4ee5\u8a2d\u8a08\u548c\u505a\u51fa\u6b63\u78ba\u7684\u5075\u6e2c\u548c\u89e3\u6c7a\u6280\u8853\u3002\u6709\u8a31\u591a\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u8655\u7406\u9019\u554f\u984c\uff1a\u6211\u5011\u7684\u60f3\u6cd5\u662f\u9019\u4e9b\u60e1\u610f\u7279\u6027\u5fc5\u9808\u5f97\u51fa\u73fe\u5728\u61c9\u7528\u7a0b\u5f0f\u7684\u7a0b\u5f0f\u78bc\u4e2d\u3002\u6211\u5011\u5229\u7528\u975c\u614b\u5206\u6790\u52a0\u4e0a\u89e3\u6c7a\u7279\u6b8a\u72c0\u6cc1\uff08\u4f8b\u5982\u900f\u904e\u6620\u5c04\u9032\u884c\u6df7\u6dc6\uff09\u7684\u4e00\u4e9b\u6280\u5de7\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2016\/12\/mobile-ransomware-soln-1.jpg\" width=\"540\" height=\"516\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><em>\u57161<\/em><em>\u3001\u5404\u7a2e\u627e\u51fa\u884c\u52d5\u52d2\u7d22\u75c5\u6bd2\u7684\u65b9\u6cd5<\/em><\/p>\n<p><!--more--><\/p>\n<p>\u6b63\u5e38\u7684\u300c\u5a01\u8105\u8a0a\u606f\u300d\u5fc5\u9808\u6e05\u695a\u4e14\u53ef\u7406\u89e3\uff0c\u5305\u542b\u4e86\u5f37\u8feb\u53d7\u5bb3\u8005\u4ed8\u9322\u7684\u8a73\u7d30\u6307\u793a\u3002\u6240\u4ee5\u53ef\u4ee5\u900f\u904e\u6a5f\u5668\u5b78\u7fd2\u4f86\u5c07\u6587\u5b57\u81ea\u52d5\u5206\u985e\u70ba\u300c\u5a01\u8105\u300d\u6216\u300c\u6b63\u5e38\u300d\u4f86\u52a0\u4ee5\u5075\u6e2c\u3002\u5148\u9032\u884c\u4e9b\u9810\u8655\u7406\u4f86\u53bb\u9664\u505c\u6b62\u8a9e\uff08\u5982\u201cthe\u201d\uff0c\u201cat\u201d\uff0c\u201can\u201d\uff09\u548c\u5c07\u55ae\u5b57\u53bb\u9664\u8a5e\u6027\uff08\u5982\u201clocked\u201d\u8b8a\u6210\u201clock\u201d\uff09\uff0c\u6211\u5011\u7528\u5269\u4e0b\u7684\u6587\u5b57\u4f86\u8a13\u7df4\u5206\u985e\u5668\uff0c\u79c0\u51fa\u901a\u5e38\u70ba\u300c\u5a01\u8105\u300d\u6587\u5b57\u7684\u6a23\u672c\u548c\u7121\u5bb3\u6587\u5b57\u7684\u6a23\u672c\u3002\u6700\u5f8c\u9019\u5206\u985e\u5668\u6703\u5b78\u7fd2\u5982\u4f55\u5340\u5206\u5b89\u5168\u6587\u5b57\u548c\u4e0d\u5b89\u5168\u7684\u6587\u5b57\u3002<\/p>\n<p>\u5178\u578b\u7684\u7cfb\u7d71\u9396\u4f4f\u6280\u8853\u5df2\u7d93\u5ee3\u70ba\u4eba\u77e5\uff0c\u53ef\u4ee5\u900f\u904e\u7c21\u55ae\u7684\u7b26\u865f\u57f7\u884c\uff08symbolic execution\uff09\u5075\u6e2c\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u6211\u5011\u5728\u61c9\u7528\u7a0b\u5f0f\u7684\u5b57\u5143\u7d44\u78bc\u4e2d\u641c\u5c0b\u8986\u84cb<em>onKeyUp<\/em>\u548c<em>onKeyDown<\/em>\u65b9\u6cd5\uff08method\uff09\u7684\u6240\u6709<em>android.app.Activity<\/em>\u5b50\u985e\u5225\u3002\u7136\u5f8c\u6211\u5011\u7b26\u865f\u57f7\u884c\u9019\u4e9b\u65b9\u6cd5\uff08method\uff09\u4e2d\u7684\u7a0b\u5f0f\u78bc\u4ee5\u627e\u51fa\u662f\u5426\u6709\u8655\u7406\u5230home\u6216back\u9375\uff08\u4e0b\u5716\u4e2d\u7684\u85cd\u8272\u7bad\u982d\uff09\u7684\u7a0b\u5f0f\u78bc\u8def\u5f91\uff0c\u4e14\u6700\u7d42\u50b3\u56de\u201ctrue\u201d\uff08\u7d05\u8272\u7bad\u982d\uff09\uff0c\u9019\u8868\u793a\u4e8b\u4ef6\u4e0d\u8a72\u88ab\u9032\u4e00\u6b65\u50b3\u64ad\u3002\u9019\u4e5f\u5c31\u662f\u8aaa\u6c92\u6709\u5176\u4ed6\u61c9\u7528\u7a0b\u5f0f\uff08\u751a\u81f3\u662f\u5408\u6cd5\u7684\u684c\u9762\u7a0b\u5f0f\uff09\u6703\u88ab\u9001\u5230\u524d\u666f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2016\/12\/mobile-ransomware-soln-2.png\" width=\"540\" height=\"247\" \/><\/p>\n<p><em>\u57162<\/em><em>\u3001\u8655\u7406\u6309\u9375\u7684\u7a0b\u5f0f\u78bc\u8def\u5f91<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u5982\u679c\u8981\u60e1\u610f\u4f7f\u7528\u8a2d\u5099\u7ba1\u7406API\uff0c\u61c9\u7528\u7a0b\u5f0f\u9700\u8981\u5728manifest\u4e2d\u5ba3\u544a\uff0c\u9023\u7d50\u5230\u4e00\u500b\u5b9a\u7fa9\u7ba1\u7406\u61c9\u7528\u7a0b\u5f0f\u88ab\u5141\u8a31\u300c\u653f\u7b56\u300d\u7684\u6a94\u6848\u3002\u53ea\u8981\u5c08\u6ce8\u5728\u5371\u96aa\u884c\u70ba\u4e0a\uff08\u5982\u91cd\u7f6e\u5bc6\u78bc\u3001\u5f37\u5236\u4e0a\u9396\u3001\u62b9\u9664\u8cc7\u6599\u548c\u52a0\u5bc6\u5132\u5b58\u7a7a\u9593\uff09\uff0c\u6211\u5011\u53ef\u4ee5\u6aa2\u8996\u61c9\u7528\u7a0b\u5f0f\u7684\u63a7\u5236\u6d41\u7a0b\u5716\uff08 control flow graph\uff09\u4f86\u627e\u51fa\u662f\u5426\u7121\u9808\u7d93\u904e\u4f7f\u7528\u8005\u4e92\u52d5\u5c31\u5c0d\u4efb\u4f55\u5c0d\u9019\u4e9b\u65b9\u6cd5\uff08method\uff09\u9032\u884c\u7684\u547c\u53eb\u3002<\/p>\n<p>\u70ba\u6b64\uff0c\u6211\u5011\u4f7f\u7528\u5ba2\u88fd\u5316\u7248\u672c\u7684FlowDroid\uff0c\u9019\u662f\u7528\u4f86\u975c\u614b\u5206\u6790Java\u548cAndroid\u5b57\u5143\u7d44\u78bc\u7684\u5f37\u5927\u958b\u653e\u539f\u59cb\u78bc\u5de5\u5177\u3002\u5f9e\u6240\u6709\u7684\u9032\u5165\u9ede\u958b\u59cb\uff0c\u6211\u5011\u5148\u6a6b\u5411\u6aa2\u8996\u63a7\u5236\u6d41\u7a0b\u5716\uff0c\u5c0b\u627e\u5c0dlockNow()\u548c\u5176\u4ed6\u88ab\u60e1\u610f\u4f7f\u7528\u65b9\u6cd5\uff08method\uff09\u7684\u547c\u53eb\u3002\u5982\u679c\u6c92\u6709\u627e\u5230\uff0c\u5c31\u518d\u4f86\u4e00\u6b21\uff0c\u627e\u51fa\u4efb\u4f55\u5c0dJava\u6620\u5c04API\u7684\u547c\u53eb\uff0c\u7136\u5f8c\u5f80\u4e0b\u9032\u884c\u76f4\u5230\u91cd\u5efa\u65b9\u6cd5\uff08method\uff09\u540d\u7a31\uff0c\u9019\u6709\u6642\u6703\u88ab\u52a0\u4ee5\u6df7\u6dc6\uff08obfuscated\uff09\u3002\u4e00\u65e6\u6211\u5011\u627e\u51fa\u65b9\u6cd5\uff08method\uff09\u540d\u7a31\uff0c\u6211\u5011\u5c07\u5b83\u5011\u52a0\u5165\u63a7\u5236\u6d41\u7a0b\u5716\u6210\u70ba\u7bc0\u9ede\uff0c\u4e26\u76f8\u61c9\u5730\u756b\u7dda\u3002\u5982\u679c\u65b9\u6cd5\uff08method\uff09\u540d\u7a31\u88ab\u6df7\u6dc6\u8655\u7406\u904e\uff0c\u6211\u5011\u7e7c\u7e8c\u9032\u884c\u5230\u5305\u542b\uff08\u6df7\u6dc6\u904e\uff09\u540d\u7a31\u7684\u5b57\u4e32\u7269\u4ef6\u5ba3\u544a\uff0c\u7136\u5f8c\u7528\u6620\u5c04\u4f86\u91cd\u65b0\u57f7\u884c\u6240\u6709\u5f8c\u7e8c\u9673\u8ff0\uff08statement\uff09\uff0c\u76f4\u5230\u627e\u5230\u5c0d<em>invoke()<\/em>\u7684\u547c\u53eb\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2016\/12\/mobile-ransomware-soln-3.png\" width=\"540\" height=\"295\" \/><\/p>\n<p><em>\u57163<\/em><em>\u3001\u627e\u51fa\u5c0d\u8a2d\u5099\u7ba1\u7406API<\/em><em>\u7684\u60e1\u610f\u4f7f\u7528<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u5011\u7528\u985e\u4f3c\u7684\u65b9\u5f0f\u5075\u6e2c\u6c92\u6709\u4f7f\u7528\u8005\u4ecb\u5165\u7684\u6a94\u6848\u52a0\u5bc6\u884c\u70ba\u3002\u66f4\u78ba\u5207\u5730\u8aaa\uff0c\u6211\u5011\u6709\u8208\u8da3\u7684\u662f\u4e0b\u9762\u65b9\u6cd5\u6240\u627e\u5230\u7684\u6240\u6709\u5be6\u9ad4\uff08instance\uff09\uff0c\u7576\u7136\uff0c\u5141\u8a31\u4e00\u4e9b\u8b8a\u5316\uff1a<\/p>\n<p>\u70ba\u6b64\u6211\u5011\u5229\u7528<em>FlowDroid<\/em>\u7684\u6d41\u7a0b\u5206\u6790\uff0c\u8a2d\u5b9a\u5b83\u4f86\u5075\u6e2c\u6709\u610f\u7fa9\u7684\u6d41\u7a0b\uff0c\u5c0d\u8c61\u662f\u5728listFiles()\u5230CipherOutputStream()\u4e4b\u9593\u7684\u5be6\u9ad4\uff08instance\uff09\u3002\u5728\u5206\u6790\u5c0d\u52a0\u5bc6\u548c\u8a2d\u5099\u7ba1\u7406API\u7684\u60e1\u610f\u4f7f\u7528\u6642\uff0c\u6211\u5011\u5c0b\u627e<strong>\u4e0d\u662f<\/strong>\u7531\u4f7f\u7528\u8005\u4ecb\u9762\u555f\u52d5\u7684\u7a0b\u5f0f\u78bc\u8def\u5f91\uff0c\u4e5f\u5c31\u662f\u4e0d\u9700\u4f7f\u7528\u8005\u4e92\u52d5\u4f86\u555f\u7528\u9019\u6a23\u7684\u529f\u80fd\u3002\u4e0d\u7136\u5c31\u53ef\u80fd\u5075\u6e2c\uff08\u8b8a\u6210\u8aa4\u5831\uff09\u5230\u6240\u6709\u6703\u52a0\u5bc6\u8a2d\u5099\u4e0a\u6a94\u6848\u7684\u5408\u6cd5\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n<p>\u4e0d\u5e78\u7684\u662f\uff0c\u6574\u500b\u904e\u7a0b\u5728\u6bcf\u500b\u61c9\u7528\u7a0b\u5f0f\u4e0a\u90fd\u53ef\u80fd\u82b1\u4e0a\u597d\u5e7e\u5206\u9418\u3002\u518d\u4e00\u6b21\u900f\u904e\u6a5f\u5668\u5b78\u7fd2\u7684\u505a\u6cd5\uff0c\u6211\u5011\u53ef\u4ee5\u9810\u5148\u904e\u6ffe\u61c9\u7528\u7a0b\u5f0f\u4f86\u52a0\u4ee5\u78ba\u8a8d\uff0c\u9019\u6a23\u65e2\u7cbe\u6e96\u4e5f\u7d55\u5c0d\u5b89\u5168\u3002\u6709\u554f\u984c\u7684\u7a0b\u5f0f\u53ef\u4ee5\u505a\u9032\u4e00\u6b65\u7684\u5206\u6790\u3002\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u5927\u5927\u6e1b\u5c11\u6a23\u672c\u8655\u7406\u7684\u6642\u9593\u3002<\/p>\n<p><strong><em>\u8da8\u52e2\u79d1\u6280\u7684\u89e3\u6c7a\u65b9\u6848<\/em><\/strong><\/p>\n<p>\u8da8\u52e2\u79d1\u6280\u4e0d\u65b7\u5730\u6295\u8cc7\u5728\u5148\u9032\u6280\u8853\u7684\u7814\u7a76\u4e0a\uff0c\u5c31\u5982\u6587\u4e2d\u6240\u63d0\u5230\u7684\u90a3\u4e9b\uff0c\u4ee5\u5feb\u901f\u5075\u6e2c\u65b0\u52d2\u7d22\u75c5\u6bd2\u8b8a\u7a2e\u53ca\u4fdd\u8b77\u4f7f\u7528\u8005\u3002\u5c0d\u4e00\u822c\u6d88\u8cbb\u8005\u4f86\u8aaa\uff0c\u5c31\u662f\u7531<a href=\"https:\/\/www.trendmicro.com\/us\/home\/products\/mobile-solutions\/android-security\/#compare-versions\">\u8da8\u52e2\u79d1\u6280\u884c\u52d5\u500b\u4eba\u9632\u8b77<\/a>\u63d0\u4f9b\uff0c\u80fd\u5920\u5728\u5a01\u8105\u5b89\u88dd\u524d\u52a0\u4ee5\u5c01\u9396\uff0c\u4e26\u963b\u6b62\u5c0d\u4f7f\u7528\u8005\u8a2d\u5099\u6216\u8cc7\u6599\u7684\u50b7\u5bb3\u3002<\/p>\n<p>\u4f01\u696d\u7528\u6236\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u50cf<a href=\"https:\/\/www.trendmicro.com\/us\/enterprise\/product-security\/mobile-security\/\">\u8da8\u52e2\u79d1\u6280\u884c\u52d5\u5b89\u5168\u9632\u8b77<\/a>\u9019\u6a23\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u9019\u5305\u542b\u4e86\u8a2d\u5099\u7ba1\u7406\u3001\u8cc7\u6599\u4fdd\u8b77\u3001\u61c9\u7528\u7a0b\u5f0f\u7ba1\u7406\u3001\u6cd5\u898f\u9075\u5faa\u7ba1\u7406\u3001\u8a2d\u5b9a\u914d\u7f6e\u548c\u5176\u4ed6\u529f\u80fd\uff0c\u8b93\u96c7\u4e3b\u53ef\u4ee5\u5728\u96b1\u79c1\u5b89\u5168\u6027\u548c\u5f48\u6027\u9593\u53d6\u5f97\u5e73\u8861\uff0c\u4e26\u589e\u52a0\u81ea\u5e36\u88dd\u7f6e\uff08BYOD\uff09\u7684\u751f\u7522\u529b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>\u7814\u7a76\u8ad6\u6587\u548c\u7c21\u5831<\/em><\/strong><\/p>\n<ul>\n<li><strong>Heldroid<\/strong><strong>\uff1aDissecting and Detecting Mobile Ransomware<\/strong> Niccol\u00f2 Andronio\u3001Stefano Zanero\u548cFederico Maggi\u3002<em>\u653b\u64ca\u3001\u5165\u4fb5\u548c\u9632\u79a6\u570b\u969b\u7814\u8a0e\u6703\uff08<\/em><em>International Symposium on Research in Attacks, Intrusions and Defenses, RAID)<\/em>\u3002\u8a08\u7b97\u6a5f\u79d1\u5b78\u8b1b\u7a3f\u3002\u65e5\u672c\u4eac\u90fd\uff0c382-404\u3002DOI\uff1a<a href=\"https:\/\/dx.doi.org\/10.1007\/978-3-319-26362-5_18\">https:\/\/dx.doi.org\/10.1007\/978-3-319-26362-5_18<\/a>\uff082015\u5e7410\u6708\uff09[<a href=\"https:\/\/github.com\/phretor\/publications\/raw\/master\/files\/papers\/conference-papers\/andronio_heldroid_2015.pdf\">PDF<\/a>]<\/li>\n<li><strong>\u8eb2\u9032\u53e3\u888b\u7684\u58de\u6771\u897f\uff1a\u70ba\u4ec0\u9ebc\u52d2\u7d22\u75c5\u6bd2\u6210\u70ba\u8c93\u6349\u8001\u9f20\u904a\u6232\u7684\u66f2\u6298\u5287\u60c5 <\/strong>Federico Maggi\u548cStefano Zanero\u3002\u6b50\u6d32\u9ed1\u5e3d\u5927\u6703\uff08\u540c\u5115\u5be9\u67e5\u8ac7\u8a71\uff09\uff0c\u82f1\u570b\u502b\u6566\u3002\uff082016\u5e7411\u67083\u65e5\uff09 \u2013 \u9023\u7d50\uff1a<a href=\"https:\/\/www.blackhat.com\/eu-16\/briefings.html\">https:\/\/www.blackhat.com\/eu-16\/briefings.html<\/a> [<a href=\"https:\/\/github.com\/phretor\/publications\/raw\/master\/files\/talks\/maggi_greateatlonbheu_talk_2016.pdf\">PDF<\/a>]<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>\uff20\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/mobile-ransomware-protect\/\">Mobile Ransomware: How to Protect Against It<\/a> \u4f5c\u8005\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/author\/federicom\/\">Federico Maggi\uff08\u8cc7\u6df1\u5a01\u8105\u7814\u7a76\u54e1\uff09<\/a><\/p>\n<p>PC-cillin 2016\u96f2\u7aef\u7248\u5df2\u6709\u589e\u52a0\u5c0d<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=12412\">\u52d2\u7d22\u8edf\u9ad4 Ransomware<\/a>\u52a0\u5bc6\u884c\u70ba\u7684\u9632\u8b77\u6a5f\u5236\uff0c\u53ef\u9810\u9632\u6a94\u6848\u88ab\u52d2\u7d22\u8edf\u9ad4\u60e1\u610f\u52a0\u5bc6<\/p>\n<p><a href=\"https:\/\/t.rend.tw\/?i=Mzc4NQ\" rel=\"attachment wp-att-33916\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-33916\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2016\/11\/6_banner_540x90_kv_5.gif\" alt=\"\" width=\"540\" height=\"90\" \/><\/a><\/p>\n<p><a href=\"https:\/\/t.rend.tw\/?i=NDI4OQ==\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-13631\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/08\/Windows10Banner-540x90v5.gif\" alt=\"Windows10Banner-540x90v5\" width=\"540\" height=\"90\" \/><\/a><\/p>\n<p><a href=\"https:\/\/t.rend.tw\/?i=NDI4OQ==\">\u8da8\u52e2\u79d1\u6280PC-cillin\u96f2\u7aef\u7248<\/a> \uff0c\u69ae\u7372 AV-TEST \u300c\u6700\u4f73\u9632\u8b77\u300d\u734e,\u9818\u514828 \u6b3e\u5bb6\u7528\u8cc7\u5b89\u7522\u54c1\u9632\u6bd2\u8edf\u9ad4 ,\u53ef\u8de8\u5e73\u53f0\u540c\u6642\u652f\u63f4\u5b89\u88dd\u65bcWindows\u3001Mac\u96fb\u8166\u53caAndroid\u3001iOS \u667a\u6167\u578b\u624b\u6a5f\u8207\u5e73\u677f\u96fb\u8166\uff0c\u63a1\u7528\u5168\u7403\u7368\u5bb6\u8da8\u52e2\u79d1\u6280\u300c\u4e3b\u52d5\u5f0f\u96f2\u7aef\u622a\u6bd2\u6280\u8853\u300d\uff0c\u4ee5\u9818\u5148\u696d\u754c\u5e73\u5747 50 \u500d\u7684\u901f\u5ea6\u9632\u79a6\u60e1\u610f\u5a01\u8105\uff01\u5373\u523b<a href=\"https:\/\/t.rend.tw\/?i=Mzc4NQ\">\u514d\u8cbb\u4e0b\u8f09<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e0a\u4e00\u7bc7\u7684\u6587\u7ae0:\u300a\u884c\u52d5\u88dd\u7f6e\u52d2\u7d22\u75c5\u6bd2\u300b\u8eb2\u9032\u53e3\u888b\u7684\u58de\u6771\u897f,Android\u52d2\u7d22\u75c5\u6bd2\u6578\u91cf\u589e\u52a0\u4e86140%\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86\u60e1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[2266,15,3024],"tags":[2298,2962,2559,2961,236],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/39405"}],"collection":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=39405"}],"version-history":[{"count":0,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/39405\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=39405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}