"This is the reason we call it 'wire lurker.' Researchers have demonstrated similar methods to attack non-jailbroken devices before; however, this malware combines a number of techniques to successfully realize a new breed of threat to all iOS devices."
Another security researcher, Jonathan Zdziarski, said the new malware suggests a potentially large security issue for Apple devices.
"The bigger issue here is not WireLurker itself," Zdziarski said in a blog post.
"The real issue is that the design of iOS' pairing mechanism allows for more sophisticated variants of this approach to easily be weaponized," he said.
"While WireLurker appears fairly amateur, an NSA or a GCHQ, or any other sophisticated attacker could easily incorporate a much more effective (and dangerous) attack like this."
Copyright Agence France-Presse, 2014