New PCs

It used to be that a new PC was safe and couldn’t have malware. This is no longer true.┬áNew PCs, straight from the shop or distributor and just unpacked, can contain malware.

In the past few days an investigation of PC manufacturers in China has found that some PCs came with some nasty malware already installed. Investigators bought 20 computers from different manufacturers and suppliers and found 4 were infected.

The manufacturer isn’t to blame here – the malware was installed by other parties along the supply chain. A supply chain includes delivery companies, companies that rebrand generic devices, distributors and shops. There are many opportunities to infect a computer these days – even before you turn it on.

In this investigation the malware was part of the Nitol botnet, which keeps installing more malware once the computer is connected to the internet. This makes it especially hard to clean. And it does things including turning on the computer’s camera and recording keystrokes (and recording passwords you type in).

So what should you do?

Install a good antivirus package from day one. This generally costs a bit of money but it isn’t much compared to the cost of the PC. Most computers come with a trial version of antivirus software – you can use this or go buy something else.

You should also run Windows Update as soon as you connect the computer to the internet.

There’s more information on the investigation here.

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