Approximately 10.8 million Android devices were infected in 2011, according to NQ Mobile.
Virtualization software maker targets the bring-your-own-device crowd with free data security apps for the popular cloud storage service.
Following the disclosure of security vulnerabilities with Google Wallet on Android, Google disables prepaid cards and advises users to enable screen locks.
The action was taken after it was found that users' funds could easily be accessed.
Several of the vulnerabilities could allow an attacker to access personal data on an Android device.
The malware was found in 13 different apps on the Android Market.