Obviously bitcoins are not kept away from fraud tentative. As it is worth money, we will see those attacks often.
Luckily the bitcoin community is "technologically advanced" and would probably stay away from those simple attack like phishing or malwares.
Just stay aware, and be careful with the suspicious things.
The main point is to set secure passwords, have updated antivirus and don't open random .exe files.
Also don't fall for unvertified offers that look too good to be true.