Satnav units have shipped with virus

It started with an email from a worried satnav user, an IT consultant who knows his way around a computer and knows a virus when his AV software flags one up. The cause for his concern being a newly purchased TomTom GO 910 satnav unit that, once connected to his PC, immediately caused an anti-virus software alert. Not one, but two alerts in fact. The win32.Perlovga.A Trojan and TR/Drop.Small.qp were identified as being resident on the satnav hard drive, within the copy.exe and host.exe files.