[someonebaggy]

Too much hedging in this comment.

Malware is something that maliciously breaks your computer.

This maliciously breaks my computer so it's malware. There's no difference between this and the ILOVEYOU virus, except the delivery mechanism.

[spaqin]

Can I install some software on your computer to send me over your bank details? It won't break your computer, I promise, it's not malware.