I have a website that have been attacked with malware in the past.
I cleaned all the malware and the site is working properly, however, every day I check the site and find new files added under the "pomo" library.
As far as I know the pomo library is supposed to contain 5 files, in this site there are 6, but when deleting the 6th file the website doesn't show, I suppose that the additional file may have been added by the template, in any case, I had it checked and it doesn't contains any malware
the file name is "adodb.class.php" and in comments introduction it says:
//DO NOT REMOVE THIS FILE!
@version v5.20.3 01-Jan-2016
@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
@copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community
Released under both BSD license and Lesser GPL library license.
Whenever there is any discrepancy between the two licenses,
the BSD license will take precedence.
Some pretty-printing by Chris Oxenreider <email@example.com>
Is this file suspicios? What can I do to stop those files to uploading to my website?