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Submitted by: Aaliya Khan
Worms, Trojans and viruses that make up the “malware” or malicious software is a phenomenon that has transcended the world of computers to become an increasingly common threat in smartphones, according to a Finnish computer security expert.
Jarno Niemel , security researcher at the laboratory of the Finnish company specialized in this sector, F-Secure.
He explained in a meeting with reporters in Helsinki that have detected a total of 517 viruses and Trojans targeted at mobile phones since they first appeared malware of this type in 2004.
According to Niemel , the diversity of mobile operating platforms makes slightly the proliferation of malicious software, as the “cyber” should create different viruses for Symbian, BlackBerry, Android, Windows Mobile or Apple IOS.
However, he said, adding applications and access to the Internet and social networking sites like Facebook or Twitter via mobile phones are becoming more common, increasing the risk of spreading computer viruses and Trojans that seek to spread scam the user.
“In 2009, between 50% and 60% of malware detected for mobile was designed to obtain money from users, but this year the percentage is close to 100%,” he said.
To date, the largest mobile malware to spread trojans are sending high-priced SMS messages without the user knowing, to premium numbers and the cost of which pockets the creator of this false application.
This type of “malware” is often hidden behind some content that the user wants to install on your mobile phone, according to the Finnish expert, the majority from Russia.
“From the standpoint of cybercriminals,” he said, how bad the premium SMS is that only work in a country, so we are now looking for a way to internationalize. “
To commit the crime have developed so-called “international scam SMS”, which registered phone numbers in some countries, sometimes even fictitious, to which the mobile infected with the Trojan sends SMS to a price you can reach U.S. $ 12.
Another form of ciberestafa that is starting to spread of hoax calls, the user receives a call from an unknown number that is cut right away, and when the returns, without knowing it, make one of these high-cost international numbers that answer with a automatic message.
Niemel warned that this type of activity has total impunity, “the user does not know who owns that number and how much it will cost the call. Has no one to claim and there is nothing I can do. “
In recent months, the company also has detected trojans that trick the owner of a mobile phone to subscribe without being aware, to a service that would later have to pay.
“The victim believes that downloading a ringtone or making a bet when you are actually agreeing to subscribe to a service that will have to pay until you remember and cancel it,” he said.
The popularity of Apple’s iPhone in the smart phone market also has its disadvantages, since much of the malware used by cyber criminals who develop operating system IOS.
The latest variant of Trojan discovered for the iPhone blows the screen a message warning of the attack of an alleged “hacker” and urges the user to click on a link to retrieve the security of the terminal.
“The only thing that happens when you click on the link is to change the background image … and you lose five dollars”, said Finnish expert.
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