Friend Message Hacking

[The Civ]

I recieved a message from a close friend of mine, and I assumed it was safe. As I opened up the picture, my chat boxes opened up, and sent the same image to all of my friends. I've warned them not to open it, but what should I do? I already changed my Steam password, Email password, and I'm running a thourough scan on my computer. What can I do to protect myself?

[Ravishing Haziq Rude]

set your inventory to private and check task manager for any suspicious processes e.g. 'Stub'

[Quint the Alligator Snapper]

FYI, what you thought was a picture is probably actually a screen saver file. It's the same thing as a program in windows, just renamed to use the ".scr" extension instead. So basically it's a malware program.

[filangers]

mister bubble he did not mean to do this and I`m sure he does... have protection and did not mean to spread it but he warned them it was the malwares fault not his..