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| Version 4 | Version 5 |
|---|---|
| Apple malware affects mostly Chinese users | Apple malware affects mostly Chinese users |
| (about 1 hour later) | |
| New malware targeting Apple products is mostly affecting Chinese users, warned an online security researcher. | New malware targeting Apple products is mostly affecting Chinese users, warned an online security researcher. |
| US-based Palo Alto Networks said WireLurker which is infecting Apple's desktop and mobile operating systems appears to have originated in China and is mostly infecting devices there. | US-based Palo Alto Networks said WireLurker which is infecting Apple's desktop and mobile operating systems appears to have originated in China and is mostly infecting devices there. |
| The malware spreads through apps uploaded from a third-party store and can steal information. | The malware spreads through apps uploaded from a third-party store and can steal information. |
| More than 400 infected apps have been downloaded over 350,000 times, it said. | More than 400 infected apps have been downloaded over 350,000 times, it said. |
| "WireLurker is unlike anything we've ever seen in terms of Apple iOS and OS X malware," said Ryan Olson, the company's intelligence director. | "WireLurker is unlike anything we've ever seen in terms of Apple iOS and OS X malware," said Ryan Olson, the company's intelligence director. |
| "The techniques in use suggest that bad actors are getting more sophisticated when it comes to exploiting some of the world's best-known desktop and mobile platforms." | "The techniques in use suggest that bad actors are getting more sophisticated when it comes to exploiting some of the world's best-known desktop and mobile platforms." |
| WireLurker has the ability to transfer from Apple's Mac computer to mobile devices through a USB cable. | WireLurker has the ability to transfer from Apple's Mac computer to mobile devices through a USB cable. |
| The security firm said the malware was capable of stealing "a variety of information" from mobile devices it infects and regularly requested updates from the attackers' control server. | The security firm said the malware was capable of stealing "a variety of information" from mobile devices it infects and regularly requested updates from the attackers' control server. |
| "This malware is under active development and its creator's ultimate goal is not yet clear," the company added. | "This malware is under active development and its creator's ultimate goal is not yet clear," the company added. |
| Apple has issued a brief statement. | |
| "We are aware of malicious software available from a download site aimed at users in China, and we've blocked the identified apps to prevent them from launching," it said. | |
| "As always, we recommend that users download and install software from trusted sources." | |
| Work apps | Work apps |
| According to Palo Alto Networks, WireLurker was first noticed in June when a developer at the Chinese firm Tencent realised there were suspicious files and processes happening on his Mac and iPhone. | According to Palo Alto Networks, WireLurker was first noticed in June when a developer at the Chinese firm Tencent realised there were suspicious files and processes happening on his Mac and iPhone. |
| Further inquiries revealed a total of 467 Mac programs listed on the Maiyadi App Store had been compromised to include the malware, which in turn had been downloaded 356,104 times as of 16 Oct. | |
| Infected software included popular games including Angry Birds, The Sims 3, Pro Evolution Soccer 2014 and Battlefield: Bad Company 2. | Infected software included popular games including Angry Birds, The Sims 3, Pro Evolution Soccer 2014 and Battlefield: Bad Company 2. |
| Once the malware was on the Mac, it communicated with a command-and-control server to check if it needed to update its code, and then waited until an iPhone, iPad or iPod was connected. | Once the malware was on the Mac, it communicated with a command-and-control server to check if it needed to update its code, and then waited until an iPhone, iPad or iPod was connected. |
| When an iOS device was connected the malware would check if it was jailbroken - a process used by some to remove some of Apple's restrictions. | When an iOS device was connected the malware would check if it was jailbroken - a process used by some to remove some of Apple's restrictions. |
| If it was jailbroken, WireLurker backed up the device's apps to the Mac, where it repackaged them with malware, and then installed the infected versions back on to the iOS machine. | If it was jailbroken, WireLurker backed up the device's apps to the Mac, where it repackaged them with malware, and then installed the infected versions back on to the iOS machine. |
| If it was not jailbroken - which is the case for most iOS devices - WireLurker took advantage of a technique created by Apple to allow businesses to install special software on their staff's handsets and tablets. | If it was not jailbroken - which is the case for most iOS devices - WireLurker took advantage of a technique created by Apple to allow businesses to install special software on their staff's handsets and tablets. |
| This involved placing infected apps on the device that had been signed with a bogus "enterprise certificate" - code added to a product that is supposed to prove it comes from a trustworthy source. | This involved placing infected apps on the device that had been signed with a bogus "enterprise certificate" - code added to a product that is supposed to prove it comes from a trustworthy source. |
| To ensure the devices accepted this certificate, a permissions request was made to pop up on the targeted iOS device on the user's first attempt to run an infected app. | To ensure the devices accepted this certificate, a permissions request was made to pop up on the targeted iOS device on the user's first attempt to run an infected app. |
| It simply asked for permission to run the app, but if the user clicked "continue" it installed code called a "provisioning profile", which told the iOS device it could trust any other app that had the same enterprise certificate. | It simply asked for permission to run the app, but if the user clicked "continue" it installed code called a "provisioning profile", which told the iOS device it could trust any other app that had the same enterprise certificate. |
| Palo Alto Networks remarked that while this technique was not a new concept, it was the only known example of it being used to target non-jailbroken iOS devices in the wild. | Palo Alto Networks remarked that while this technique was not a new concept, it was the only known example of it being used to target non-jailbroken iOS devices in the wild. |
| Once active, the malware is used to upload information about the machine to the hackers, including phone numbers from its Contacts app, and the user's Apple ID. | Once active, the malware is used to upload information about the machine to the hackers, including phone numbers from its Contacts app, and the user's Apple ID. |
| Different versions of WireLurker also automatically installed new apps on the devices - including a video game and a comic book reader. | Different versions of WireLurker also automatically installed new apps on the devices - including a video game and a comic book reader. |
| While these were innocuous, experts warn they could represent a test run for other more damaging software. | While these were innocuous, experts warn they could represent a test run for other more damaging software. |
| "People have got very used to iOS being secure and there is a danger they may be complacent about the risk this presents," said Prof Alan Woodward, from the University of Surrey. | "People have got very used to iOS being secure and there is a danger they may be complacent about the risk this presents," said Prof Alan Woodward, from the University of Surrey. |
| "Now Apple knows what it's looking for, it should be able to shut it down relatively easily. But it shows that people are trying to attack Apple's operating system and the firm can't take security for granted." | "Now Apple knows what it's looking for, it should be able to shut it down relatively easily. But it shows that people are trying to attack Apple's operating system and the firm can't take security for granted." |
| Under attack | Under attack |
| News of the attack comes after tech giant Apple's iCloud storage service in China was attacked by hackers trying to steal user information just last month. | News of the attack comes after tech giant Apple's iCloud storage service in China was attacked by hackers trying to steal user information just last month. |
| Chinese web monitoring group Greatfire.org said that hackers intercepted data and potentially gained access to passwords, messages, photos and contacts. They believed the Beijing government was behind the move. | Chinese web monitoring group Greatfire.org said that hackers intercepted data and potentially gained access to passwords, messages, photos and contacts. They believed the Beijing government was behind the move. |
| But, the Chinese government denied the claims and was backed by state-owned internet provider China Telecom, which said the accusation was "untrue and unfounded". | But, the Chinese government denied the claims and was backed by state-owned internet provider China Telecom, which said the accusation was "untrue and unfounded". |
| China is home to the world's biggest smartphone market and Apple saw its iPhone sales there jump 50% in the April to June quarter from a year earlier. | China is home to the world's biggest smartphone market and Apple saw its iPhone sales there jump 50% in the April to June quarter from a year earlier. |
| To minimise the risk of attack, Palo Alto Networks has recommended that users: | To minimise the risk of attack, Palo Alto Networks has recommended that users: |