Malicious Android apps are applications designed with harmful intent to exploit users or their devices. These apps may be disguised as legitimate or useful applications, but once installed, they can cause various issues, such as stealing sensitive information, disrupting device functionality, or performing unwanted actions without the user’s consent. Here are some common ways in which malicious Android apps can harm users:
- Data Theft: Malicious apps can secretly access and steal personal information, such as login credentials, credit card details, contact lists, and other sensitive data stored on the device.
- Spyware: Some apps act as spyware, monitoring the user’s activities and collecting data without their knowledge. This can include tracking browsing habits, call logs, messages, and location.
- Ransomware: These apps can encrypt the user’s data and demand a ransom for its release. The data becomes inaccessible until the user pays the attacker.
- Adware: Malicious apps may bombard users with excessive and intrusive advertisements, generating revenue for the attacker at the user’s expense.
- Phishing: Some apps mimic legitimate services to trick users into entering their login credentials or personal information. The stolen data is then used for fraudulent purposes.
- Battery Drain and Performance Issues: Certain malicious apps can run in the background, consuming system resources, and causing the device to slow down or drain the battery quickly.
- Botnets: Malicious apps can turn the infected devices into part of a larger botnet, enabling attackers to carry out large-scale attacks, such as distributed denial-of-service (DDoS) attacks.
- Rooting or Jailbreaking Devices: Some malicious apps attempt to gain root access or jailbreak the device, compromising its security and making it more vulnerable to further attacks.