Google Play submit rejected because of violates the malicious behavior policy

cocos2d-x
1

Anyone help me.

I use cocos2d-x 2.2.6, sdkbox-admob_v2.2.0.12_for_v2, sdkbox-chartboost_v2.2.0.12_for_v2, sdkbox-review_v2.2.0.12_for_v2

My game is rejected with below messages:

I reviewed your app, and had to reject it because it violates the malicious behavior policy. If you submitted an update, the previous version of your app is still live on Google Play.

Here’s how you can submit your app for another review:

Make the appropriate changes to your app. We determined that your app degrades a user’s device security by modifying or disabling SELinux on the device. Apps that introduce or exploit security vulnerabilities are explicitly prohibited.
Read through the Malicious Behavior policy for more details.
Make sure your app is compliant with all other policies listed in the Developer Program Policies. Remember that additional enforcement could occur if there are further policy issues with your apps.
Sign in to your Developer Console and submit the modified, policy compliant APK. Make sure to increment the version number of the APK.
2

well, what does your game look like or what is the concept? Do you have anything hidden/embedded in the app that serves another purpose?

With what you wrote, we cannot really help, not enough details.

3

I found free source.

I use it to optimize and reskin.

How I check anything hidden/embedded?

Can you give some tips?

Thanks all