Feeds

Windows mobile Trojan poses as war game

Shoot 'em up racks up premium rate calls

High performance access to file storage

Miscreants have created a Trojaned version of a Windows mobile game that makes expensive international phone calls from compromised smartphones.

Pirated versions of 3D Anti-terrorist action, a first-person shooter developed by Beijing Huike Technology in China, and uploaded onto several Windows Mobile freeware download sites, come with a nasty add-on courtesy of Russian virus writers. Compromised phones start attempting to silently make expensive international calls without user involvement, as reported in a thread on the XDA-Developers' forum, featuring the experience of a UK victim of the Trojan.

Analysis of the malware by Finnish security firm F-Secure reveals that the malicious code initiates several phone calls to international premium-rate numbers. Presumably VXers receive a percentage of the resulting revenue.

In any case, F-Secure Mobile Security has been updated to detect and block Trojanized versions of this game. Other anti-virus firms can be expected to follow, though the best defence is not to download copies of the game in the first place, of course.

A full write-up of the threat, complete with screenshots, can be found in an informative blog posting by Mikko Hypponen, chief research officer at F-Secure, here.

Using illicit copies of mobile games to trick users into downloading malware has happened before, albeit infrequently, and is far from restricted to Windows mobile devices. F-Secure compares the latest Trojan mobile game to a game called Mosquitos from six years back that bit users of Symbian smartphones by sending premium-rate SMS messages. ®

High performance access to file storage

More from The Register

next story
Report: Apple seeking to raise iPhone 6 price by a HUNDRED BUCKS
'Well, that 5c experiment didn't go so well – let's try the other direction'
Video games make you NASTY AND VIOLENT
Especially if you are bad at them and keep losing
Microsoft lobs pre-release Windows Phone 8.1 at devs who dare
App makers can load it before anyone else, but if they do they're stuck with it
Nvidia gamers hit trifecta with driver, optimizer, and mobile upgrades
Li'l Shield moves up to Android 4.4.2 KitKat, GameStream comes to notebooks
Dell Wyse Cloud Connect: Pocket Android desktop
Ultrathin client with a lot of baggage. The upside? It's a rogue sysadmin's delight
Gimme a high S5: Samsung Galaxy S5 puts substance over style
Biometrics and kid-friendly mode in back-to-basics blockbuster
AMD unveils Godzilla's graphics card – 'the world's fastest, period'
The Radeon R9 295X2: Water-cooled, 5,632 stream processors, 11.5TFLOPS
Zucker punched: Google gobbles Facebook-wooed Titan Aerospace
Up, up and away in my beautiful balloon flying broadband-bot
Sony battery recall as VAIO goes out with a bang, not a whimper
The perils of having Panasonic as a partner
prev story

Whitepapers

Mainstay ROI - Does application security pay?
In this whitepaper learn how you and your enterprise might benefit from better software security.
Five 3D headsets to be won!
We were so impressed by the Durovis Dive headset we’ve asked the company to give some away to Reg readers.
3 Big data security analytics techniques
Applying these Big Data security analytics techniques can help you make your business safer by detecting attacks early, before significant damage is done.
The benefits of software based PBX
Why you should break free from your proprietary PBX and how to leverage your existing server hardware.
Mobile application security study
Download this report to see the alarming realities regarding the sheer number of applications vulnerable to attack, as well as the most common and easily addressable vulnerability errors.