The McAfee specialists warn the Android system users about a new type of threat – a ransomware called LeakerLocker.

Ransomware is a  relatively new form of cyberattack that involves hackers taking control of a victim's computer and blocking access to it until the ransom is paid.

LeakerLocker blocks the user's smartphone, threatening to publish private data such as SMS and  browser history, email address, contacts or pictures. In addition, the sensitive information will be available to everyone included in the victim's contact list.

McAfee researchers have identified two apps in the Google Play store that carry LeakerLocker: Wallpapers Blur HD and Booster and Cleaner Pro.

The security experts have reported LeakerLocker to Google, which says it is investigating the situation. Fortunately the infected Blur HD and Booster and Cleaner Pro wallpaper applications have been removed from the Google Play store.

Until the LeakerLocker threat is truly over, every Android user should exercise caution when downloading new apps.