md5hash Offuscation for rar Files OK

[Apluader]

Good morning administrator.
15 days ago or more there is a new system of file banning in several of the most popular hosts when I asked the cause of the deletion of files they told me

Rapidxxxxr says 
"Dear customer,
Of we do have form and all DMCA reports are carefully checked , there are the owners or legitimate representers of the owners , you able to see all info in your profile account
Be aware , that the files may be deleted and not been permit to reupload with md5hash mark
So, you may find how to deal with that using your search browser option
If you suspect or doubt about DMCA request you may send us links/files , screenshots etc info about it and we will check it again
Kind regards,"

there is an option of obfuscation of rar files that I am using adding 4 or more bits at the end so that the files do not bann me.
Could I put this randomly for each file and see that they are erased by hash?
Greetings and thanks

[z_o_o_m]

I don't understand what you ask?

My program has this function to change md5 hash before any upload. It is random for each upload. Do you use that?

[Apluader]

Where can I find that option? 

[z_o_o_m]

"RAR anti-blacklist" checkbox when you add files

[Apluader]

thanks y mark post solved