How Are Hidden Administrator Apps?

Bateeilee blog admin will share How Are Hidden Administrator Apps Installed. Android devices have been under attack more so than in previous years. Jay-Z’s Magna Carta Holy Grail Fake App, for example, hides within a pirated copy of the Jay-Z app. If you had this fake application installed on your Samsung device, you suddenly had your background wallpaper image changed to an image of President Barack Obama on July 4th. We also heard of another threat called Master Key that affects all Android users. Master Key allows an attacker to turn any legitimate application into a malicious Trojan horse. The hacker accomplishes this by modifying the APK code without modifying the application’s cryptographic signature.

Recently, another malware threat known as Hidden Administrator Apps has targeted Android users. Hidden Administrator Apps is not an actual name for the malware, but should be viewed more of a category of malware with characteristics that include stealth implementation and elevated user privileges.

A Hidden Device Admin app is an infected application that installs itself with administrator privileges. The app hides itself and you have no means of knowing if this was installed on your device. You can’t remove the app because you simply can’t see it on your screen and you don’t know that it’s there. With administrator privileges, the malware takes complete control of your device and can enable the attacker to utilize it.

How Are Hidden Administrator Apps Installed?


When the malware attempts to install on your device, it will ask you to grant it the elevated privileges. If you’re attentive and deny this request, the malware displays frequent pop-up messages once the device restarts. If you install the infected app, you can attempt to uninstall the app by deactivating its administrator privileges by going to Settings ->Security->Device Administrators. However, this technique may not work all the time because variants of the malware will hide this deactivation option.

How Can You Prevent or Remove Hidden Administrator Apps?


You should always be cautious about the apps you download and install on your device. The malware payload can cause damage to your mobile device, as well as intrude on your privacy and personal information. You can take the following preventive measures for installing Hidden Administrator Apps:
  • Only download from a reputable app store, such as Google Play or Amazon Appstore.
  • Glance at app reviews -- People will often rate an infected app poorly and will usually warn others through the app reviews.
  • Avoid downloading unofficial apps -- It's always safer to install official apps from an official app store.
  • Keep your mobile device up-to-date -- Ensure you have the latest updates installed on your device.
  • Don't download pirated software.
If your device is infected with a Hidden Administrator App, you can search Google Play for utilities that can detect the Hidden Administrator App and will remove its elevated privileges. You then can uninstall the app because it will no longer have the administrator rights. A solid solution is McAfee Mobile Security. One of the many features that McAfee Mobile Security provides is Hidden Administrator App detection.

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