Introduction
iOS malware is not as common as for other devices, but any device always has a risk of getting infected.
Indicators of malware or virus infection:
Your battery is draining faster than normal
Your phone is behaving abnormally
You find strange apps being installed on your device, automatically
Your device is getting heated up too quickly
Your device may show you some kind of warning message
Increase in data usage
There may be calls you did not make or text messages you did not send
If your iPhone shows these symptoms, you can maybe find the bugger and remove it