Both a QR-capable camera and a flashlight in the notification bar are in all my Android phones, and they've been for a very long time. I know the Nexus One didn't include it, but those will have problems with modern TLS anyway.
The problem is likely elsewhere. It wouldn't surprise me if many of these users are tricked into installing these apps. It is quite popular for malware to disguise itself as a legitimate app as to not raise suspicion.
Both a QR-capable camera and a flashlight in the notification bar are in all my Android phones, and they've been for a very long time. I know the Nexus One didn't include it, but those will have problems with modern TLS anyway.
The problem is likely elsewhere. It wouldn't surprise me if many of these users are tricked into installing these apps. It is quite popular for malware to disguise itself as a legitimate app as to not raise suspicion.