Will rank hack got banned?

My friend got banned last week,he use the Aimbot.I use the hack too,but I only use the rank and unlock weapon mod hacks.
Yesterday while I was playing.A man knew that I was use the rank hack to reached the highest level.He said he would report me to the Valve that I am cheat.If he truely report,then the valve check my profile.Will my account got banned?
I heard that they won't ban the rank hacker,is that true?If it is,why?
I am so worried about I may got banned...

sorry my english is poor.plz tell me that I will got banned or not.

I don't think so..
I read on the forums of Infinity Ward that they don't give bans on rank hacks because the level give you nothing.
They ban only wallhackers, aimboters and so on.

No they wont ban you If you rank up. But they will ban you if you are using Wallhacks Aimbots Charms ETC. Also keep in account if you rank up to 10th prestige you might have a 95.5% chance you will get banned.

If this was useful please thank me.

i doubt valve will check your profile

I used the EA to get to lvl 10 prest lvl 70 like when it first came out after release.. Havent been banned yet and its been over a month

Steam checks your profile and if they see that you made 10th prestige in 10 minutes they warms you once and reset your account(on original only)...If you again do that they ban you.
That's all and it's true.

i got banned with rank hack lol i used AA_Profile

You will get banned for it, Duhh-.-

how i get unbanned ?

People are saying you will get banned havent actually done it.

Like i said i used it the day it came out and im still not banned.

all the hacks will get ban,if u not get ban yet thst is the timming problem;
i got banned 2 account after last friday,and i bought the third to play now with no any hacks