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First SMS-sending Android Trojan reported

Security experts warned about a Trojan targeting Android-based mobile devices that racks up charges by sending text messages to premium-rate numbers.
Written by Elinor Mills, Contributor on

Security experts warned on Tuesday about what is believed to be the first Trojan targeting Android-based mobile devices that racks up charges by sending text messages to premium-rate numbers.

The Trojan-SMS malware, dubbed "Trojan-SMS.AndroidOS.FakePlayer.a," is being distributed via an unknown malicious Web site, said Denis Maslennikov, senior malware researcher at Kaspersky Lab.

Users are prompted to install a "media player application" that is a little bigger than 13 kilobytes, but which is hiding the Trojan inside, according to Kaspersky and mobile-phone security company Lookout, which analyzed the threat. Once installed, the Trojan starts sending SMS messages behind the scenes that cost several dollars per message, without the device owner knowing it.

For more on this story, read First SMS-sending Android Trojan reported on CNET News.

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