Muslim prejudices about Jewish?

[Allegio]

Recently I was checking my twitter, and then my friend saying something about our celebrity (we're living in Indonesia) who converted to Jew, and I replied her and such and such.

Our conversations:
Me: Really, is he (the celebrity) a Jewish now?
Her: Yup, too bad isn't it.
Me: No, I think it's okay. It's his religion and he can convert to whatever he likes.
Her: Masha Allah, don't you know that Jewish evil!

And she said it seriously (I think), we're not joking. It's funny if it's taken outta it context.

My question is do we mostly believe Jews are like that? I mean it is wrong how we doctrinate muslim people into believing that Jews are bad. My religion teacher used to tell me about Jews and their conspiracy about blah-blah-blah which really putting them in the bad light. I know it's wrong that Jews takes over Palestinian land and such, but it's more about the government isn't it? The one who planning on making a new country of Israel. Anyway, it's an old problem, let the International Council solve it themselves.

So, what is your opinion and how do they (religion teacher or so) teach you in your country(for fellow muslim friend) and how is your prejudice about Jews? And I want opinion from Jews and non-muslim too. Some of them probably bad, but not all of the Jews are bad, aren't they? And your religion doesn't teach bad things, isn't it?

It's just sad the way we muslim believe that Jew are evil just like the way western see Islam as a religion of violences.