Dr. Web

Dr.Web on Android – download anti-virus.Web free, run a full scan of all programs and files in phone memory and on the memory expansion card. The test can be done both automatically and manually, and manual inspection, it is possible to hold in Express scan mode and the selective or complete. Malicious objects anti-virus placed in quarantine. Spidey is also able to scan files in archives.
If you can't choose which antivirus is right for you, read our article "Choosing the best antivirus for Android"