wp-content/wflogs folder

Hi all,

today I noticed this folder (written on the subject) inside my websites installations of WordPress 4.5.2. I have also the Worfence plugin installed.

Given the obscure contents inside the files:

$ ll
totale 96
drwx---r-x 2 marcob marcob  4096 mag 24 18:33 ./
drwxrwxr-x 4 marcob marcob  4096 mag 24 18:27 ../
-rw-rw-r-- 1 marcob marcob 40083 mag 24 18:27 attack-data.php
-rw-rw-r-- 1 marcob marcob  2402 mag 24 18:27 config.php
-rw-rw-r-- 1 marcob marcob   133 mag 24 18:27 .htaccess
-rw-rw-r-- 1 marcob marcob   251 mag 24 18:27 ips.php
-rw-rw-r-- 1 marcob marcob 18801 mag 24 18:27 rules.php
-rw-rw-r-- 1 marcob marcob 13385 mag 24 18:27 wafRules.rules

I would ask if these are data files for wordfence or are something else. I can provide you a zipfile if necessary, let me know it.

I couldn’t find much information googling on this subject, and this made me worry a bit.

Thank you in advance.