Home » Virus Protection » Alert: Computer Virus Outbreaks » 

Brador Pocket PC Virus

Also known as WinCE.Brador.A; Backdoor.Brador.A

It is specifically designed to attack (Windows Mobile) Pocket PC users via Microsoft's CE operating system.  Brador is a full-scale malicious program. It has a complete set of destructive functions typical for backdoors.  The virus can be obtained via an email or via the internet.

It is written in ASM for ARM-processors and is 5632 bytes in size.  After Brador is launched in creates an svchost.exe file in the /Windows/StartUp/ folder, thus gaining full control over the handheld every time it is restarted.  Brador identifies the IP address of the infected handheld and sends it to the virus coder to inform him that the handheld is connected to the Internet and that the backdoor is active. Brador then opens port 2989 and awaits further orders.  The backdoor responds to the following commands: d  - lists the directory contents; f  - closes the session; g  - uploads a file; m  - displays MessageBox; p  - downloads a file; r  - executes the specified command.

Brador was probably written by a Russian virus coder.  It is more than likely that the hacker may retail this virus to spammers and other hackers to cause harm.  The Trojan was attached to an email with a Russian sender address and Russian text inside.  Interestingly enough, the author is offering to sell the client part for the Trojan to all interested parties, which means that there is a real chance that the backdoor may be bought by somebody who will use it commercially (bot network creation, for instance).

Update: Viruses targeting the Pocket PC platform, is not as widespread as media reports would have you believe. This is according to some leading anti-virus experts.  The real and present danger is the numerous virus attacks which are happening every day on desktop computers running good old fashioned Windows.

Backdoor.Bardor.A virus, a  Windows CE Trojan horse program designed to give attackers control over Pocket PC mobile devices.

Cabir Mobile Virus

The first "concept virus" developed specifically for wireless devices was discovered on June 2004.  The worm, dubbed Cabir, was designed to propagate via mobile networks and infect smartphones running the Symbian OS -- although other operating systems could be affected by the virus. Cabir was detected Kaspersky Labs.

Update September 2004: Finnish mobile phone manufacturer Nokia will offer mobile anti-virus software through F-Secure as one of the features in its new Nokia 6670 smartphone.  The Symbian OS (operating system) smart phones will provide on-device protection, similar to anti-virus protection programs for PCs, with automatic over-the-air anti-virus updates for a monthly fee.  The software will not come loaded into the device, but can be downloaded from the F-Secure website, according to Nokia spokesperson.

Cabir Mobile Virus commentPost your comment  



Mail this pageMail this page