Symantec Identifies Android Trojans That Mutate With Every Download

angry tapir writes "Symantec researchers have identified a new premium-rate SMS Android Trojan that modifies its code every time it gets downloaded in order to bypass antivirus detection. This technique is known as server-side polymorphism and has already existed in the world of desktop malware for many years, but mobile malware creators have only now begun to adopt it."

Comments

Turn it off!

[ArcherB]

I had my carrier, Sprint, turn "premium rate" text messaging off completely. My phone is clean, but I don't have to worry about it anyway.

Also, it's worth noting that these guys don't need a virus to charge you for this stuff. About 2-3 times a year, I would get some charge on my bill from a joke line, horoscope line or whatever that I never signed up for through text messaging or any other way. The last time it happened, I explained to the customer service rep that I would never use this type of service and she suggested that I block it. I have not had another charge since.