I have installed Joomla 3.3.6 on my ubnutu server 15.04 on cloud. I have noticed some script file created automatically which is sending some junk mail randomly. I have installed maldetect to check for malware.
Recent file detect was /var/www/html/joomla-test/libraries/joomla/observable/ini3.php
I have deleted this file now. But this type of script file created frequently. How to find from where this file created and delete permanently.
Do I need to move code to different server to get rid of this?.
Edit:
It is related to Joomla plugins I suspect. If we move our code to new server or install joomla again and install all necessary plugins and theme again same script might be created again.
