An SMS Trojan horse posing as a media player began infecting Android phones on Russian networks. Kaspersky Labs have intercepted a scareware variant targeting Android users, distributed as an Opera Virus Scanner. If the user clicks on the link, they’ll be asked to download VirusScanner.apk, which is currently detected as Trojan-SMS.AndroidOS.J2MEAgent.jar. Free account lets you scan your phone for malware, back up and restore your data online.
Source: https://thehackernews.com/2012/01/your-android-really-needs-antivirus.html