At least 45,000 Android devices infected with unremovable malware

The xHelper Trojan is a persistent Android malware that can reinstall itself even after being uninstalled. It has infected over 45,000 devices in the US, India, and Russia. The malware is installed through web redirects leading to unofficial apps, which contain code to install xHelper. It displays ads and notifications, directing users to download more apps from the Google Play Store, generating revenue for its creators. Despite attempts to remove it, including factory resets, xHelper can quickly reinfect devices.

What is the main characteristic of the xHelper Trojan regarding its installation?

What impact does the xHelper Trojan have on users' devices?

What methods do the authors of the xHelper Trojan use to generate revenue?

How does the xHelper Trojan manage to reinstall itself after being uninstalled?

What challenges do users face even after attempting to remove the xHelper Trojan?