{"id":48835,"date":"2015-12-16T08:48:54","date_gmt":"2015-12-16T16:48:54","guid":{"rendered":"https:\/\/www.intego.com\/mac-security-blog\/?p=48835"},"modified":"2016-10-07T12:23:58","modified_gmt":"2016-10-07T19:23:58","slug":"ios-trojan-tinyv-is-infecting-jailbroken-iphones","status":"publish","type":"post","link":"https:\/\/www.intego.com\/mac-security-blog\/ios-trojan-tinyv-is-infecting-jailbroken-iphones\/","title":{"rendered":"iOS Trojan “TinyV” Is Infecting Jailbroken iPhones"},"content":{"rendered":"

\"Watermelon<\/p>\n

I’ve said it before<\/a>, and I’ll surely say it again.<\/p>\n

If you care one ounce about security, then you won’t jailbreak your iPhone.<\/p>\n

Because jailbreaking your iDevice opens it up to more threats, as you download apps distributed unofficially from third-party websites rather than the authorised App Store.<\/p>\n

Security researchers have issued a\u00a0warning<\/a>\u00a0that Chinese iPhone users are unwittingly infecting their smartphones with a new iOS Trojan horse known as TinyV.<\/p>\n

And it appears that the malware’s spread is being assisted because it has been hidden inside pirated versions of apps \u2014 often with the pretence that they are “ad-free.”<\/p>\n

Amongst the apps to be wary of are versions of the Youku (\u4f18\u9177), iQiYi (\u7231\u5947\u827a) and Watermelon (\u897f\u74dc\u64ad\u653e\u5668) video players \u2014 an infected version of the latter of which has reportedly been distributed via its official website:<\/p>\n

\"Malware<\/p>\n

Meanwhile other sites offer a variety of “ad-free” video players, with no warning that the apps have been compromised.<\/p>\n

\"untrusted<\/p>\n

Using a complicated combination of APIs, PLIST tricks and code hooks, the malware downloads further code from the Internet \u2014 installing unwanted applications onto your iPhone or iPad. Currently, victims are having the XZ Helper (\u534f\u594f\u52a9\u624b) jailbreak tweak surreptitiously installed onto their iDevice by the malware.<\/p>\n

So, there’s good news and bad news.<\/p>\n

The bad news is that Apple customers who have jailbroken their iPhones and iPads are apparently putting their data at risk by jailbreaking their devices, and installing software from untrusted sources.<\/p>\n

The good news, however, is that eight years after the launch of the original iPhone \u2014 malicious hackers still have to go to quite extreme lengths to infect iOS devices.<\/p>\n

Criminals find it too difficult to sneak malicious iOS apps into Apple’s highly-secured “walled garden,” and so have to resort to different methods to get their malware onto your iPhone or iPad.<\/p>\n

But the threat on regular devices is nothing like the malware that can be encountered on jailbroken devices, where this year alone we have seen hundreds of thousands of iPhones hit by the likes of iOS\/KeyRaider<\/a>.<\/p>\n

That’s not to say that non-jailbroken iOS is entirely safe. For instance, we have seen serious bugs in AirDrop<\/a> that could drop malware onto unsuspecting iPhone users’ devices, zero-day flaws that could be used to to silently steal passwords and plant malware<\/a>, and even 1,500 Apple-approved apps tainted by a data-exposing vulnerability<\/a>.<\/p>\n

And I have lost count of the number of times that a “trusted” app, distributed via the App Store, has been found to have a serious privacy flaw at its heart, or failing to encrypt sensitive information as it is sent up to a web server.<\/p>\n

Ultimately, however, you decide what apps you install on your iPhone and iPad and where you get them from. In my opinion, if you have any sense, you will resist the temptation to jailbreak your iPhone \u2014 and your security will be all the better for it.<\/p>\n

So far the only reports of infections from the TinyV Trojan horse have come from mainland China, where it appears users are more inclined to jailbreak their devices.<\/p>\n

Keep a sharp eye out for further updates should new information become available. To learn more about the malware, check out the blog post from Palo Alto Networks<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Chinese iPhone users are unwittingly infecting their smartphones with a new iOS Trojan horse known as TinyV.<\/p>\n","protected":false},"author":34,"featured_media":48850,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[190,5],"tags":[3151,69,1483,86,2614,132],"yoast_head":"\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\n\n\t\n\t\n\t\n