Does moparscape give you viruses?
No, moparscape does not give any such virus. Most web clients are virus-free. But, sadly some aren't. Hamachi does give you viruses though. I'll say the best client is Pker-Time.tk
It's like a complete Runescape. It has an HD version and almost all the monsters, all the weapons, even more! I advise you to check it out.