Default [NEED] Videocon a15+ stock firmware

I am a noob and I am still learning!

Videocon a15+ is a JB device and yesterday I ported CTR recovery for it.
It worked and I took nandroid backup through it.
While exploring through the recovery I accidently wiped the system partition!
Then I thought to restore the backup but it showed MD5 mismatch. I bricked my device!
I am in desperate need of the stock firmware of it.
Can anyone help me out!