Apple blocks WireLurker trojans from launching
An Apple spokesperson told The Mac Observer,
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. As always, we recommend that users download and install software from trusted sources.
WireLurker uses maliciously crafted Mac apps — primarily pirated apps — to deliver its payload to iPhones and iPads. Apple used its Gatekeeper feature in OS X to block apps with the WireLurker thumbprint, but that doesn't remove infected apps, nor does it help if your iOS device has already been hit.
Since Apple's own provisioning tools are used to push WireLurker onto victim's iOS devices, the next step will be to update those to prevent similar attacks from happening.
If you aren't sure how to protect yourself from WireLurker, be sure to check out our article detailing just what you can do.