What is the goal of somebody probing my aws ec2 instance with apache2?

From access.log I found weird visiting pattern. What would be the purpose of this kind of probing?

219.106.219.16 - - [11/Mar/2016:15:00:14 +0200] "HEAD my.aws.ec2.instance:80/1phpmyadmin/ HTTP/1.1" 404 195 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:14 +0200] "HEAD my.aws.ec2.instance:80/2phpmyadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:14 +0200] "HEAD my.aws.ec2.instance:80/3phpmyadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:15 +0200] "HEAD my.aws.ec2.instance:80/4phpmyadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:15 +0200] "HEAD my.aws.ec2.instance:80/MyAdmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:15 +0200] "HEAD my.aws.ec2.instance:80/PMA/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:15 +0200] "HEAD my.aws.ec2.instance:80/PMA2011/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:16 +0200] "HEAD my.aws.ec2.instance:80/PMA2012/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:16 +0200] "HEAD my.aws.ec2.instance:80/PMA2013/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:16 +0200] "HEAD my.aws.ec2.instance:80/PMA2014/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:17 +0200] "HEAD my.aws.ec2.instance:80/PMA2015/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:17 +0200] "HEAD my.aws.ec2.instance:80/admin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:17 +0200] "HEAD my.aws.ec2.instance:80/admin/db/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:17 +0200] "HEAD my.aws.ec2.instance:80/admin/pMA/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:18 +0200] "HEAD my.aws.ec2.instance:80/admin/phpMyAdmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:18 +0200] "HEAD my.aws.ec2.instance:80/admin/phpmyadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:18 +0200] "HEAD my.aws.ec2.instance:80/admin/sqladmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:19 +0200] "HEAD my.aws.ec2.instance:80/admin/sysadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:19 +0200] "HEAD my.aws.ec2.instance:80/admin/web/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:19 +0200] "HEAD my.aws.ec2.instance:80/administrator/PMA/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:19 +0200] "HEAD my.aws.ec2.instance:80/administrator/admin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:20 +0200] "HEAD my.aws.ec2.instance:80/administrator/db/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:20 +0200] "HEAD my.aws.ec2.instance:80/administrator/phpMyAdmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:20 +0200] "HEAD my.aws.ec2.instance:80/administrator/phpmyadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:20 +0200] "HEAD my.aws.ec2.instance:80/administrator/pma/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:21 +0200] "HEAD my.aws.ec2.instance:80/administrator/web/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:21 +0200] "HEAD my.aws.ec2.instance:80/database/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:21 +0200] "HEAD my.aws.ec2.instance:80/db/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:22 +0200] "HEAD my.aws.ec2.instance:80/db/db-admin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:22 +0200] "HEAD my.aws.ec2.instance:80/db/dbadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:22 +0200] "HEAD my.aws.ec2.instance:80/db/dbweb/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:22 +0200] "HEAD my.aws.ec2.instance:80/db/myadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:23 +0200] "HEAD my.aws.ec2.instance:80/db/phpMyAdmin-3/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:23 +0200] "HEAD my.aws.ec2.instance:80/db/phpMyAdmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:23 +0200] "HEAD my.aws.ec2.instance:80/db/phpMyAdmin3/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:24 +0200] "HEAD my.aws.ec2.instance:80/db/phpmyadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:24 +0200] "HEAD my.aws.ec2.instance:80/db/phpmyadmin3/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:24 +0200] "HEAD my.aws.ec2.instance:80/db/webadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:24 +0200] "HEAD my.aws.ec2.instance:80/db/webdb/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:25 +0200] "HEAD my.aws.ec2.instance:80/db/websql/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:25 +0200] "HEAD my.aws.ec2.instance:80/dbadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:25 +0200] "HEAD my.aws.ec2.instance:80/myadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:26 +0200] "HEAD my.aws.ec2.instance:80/myadminphp/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:26 +0200] "HEAD my.aws.ec2.instance:80/mysql-admin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:26 +0200] "HEAD my.aws.ec2.instance:80/mysql/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:26 +0200] "HEAD my.aws.ec2.instance:80/mysql/admin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:27 +0200] "HEAD my.aws.ec2.instance:80/mysql/db/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:27 +0200] "HEAD my.aws.ec2.instance:80/mysql/dbadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:27 +0200] "HEAD my.aws.ec2.instance:80/mysql/mysqlmanager/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:27 +0200] "HEAD my.aws.ec2.instance:80/mysql/pMA/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:28 +0200] "HEAD my.aws.ec2.instance:80/mysql/pma/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:28 +0200] "HEAD my.aws.ec2.instance:80/mysql/sqlmanager/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:28 +0200] "HEAD my.aws.ec2.instance:80/mysql/web/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:29 +0200] "HEAD my.aws.ec2.instance:80/mysqladmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:29 +0200] "HEAD my.aws.ec2.instance:80/mysqlmanager/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:29 +0200] "HEAD my.aws.ec2.instance:80/php-my-admin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:29 +0200] "HEAD my.aws.ec2.instance:80/php-myadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:30 +0200] "HEAD my.aws.ec2.instance:80/phpMyAdmin-2/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:30 +0200] "HEAD my.aws.ec2.instance:80/phpMyAdmin-3/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:30 +0200] "HEAD my.aws.ec2.instance:80/phpMyAdmin-4/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:31 +0200] "HEAD my.aws.ec2.instance:80/phpMyAdmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:31 +0200] "HEAD my.aws.ec2.instance:80/phpMyAdmin2/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:31 +0200] "HEAD my.aws.ec2.instance:80/phpMyAdmin3/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:31 +0200] "HEAD my.aws.ec2.instance:80/phpMyAdmin4/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:32 +0200] "HEAD my.aws.ec2.instance:80/phpMyadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:32 +0200] "HEAD my.aws.ec2.instance:80/phpmanager/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:32 +0200] "HEAD my.aws.ec2.instance:80/phpmy-admin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:32 +0200] "HEAD my.aws.ec2.instance:80/phpmy/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:33 +0200] "HEAD my.aws.ec2.instance:80/phpmyAdmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:33 +0200] "HEAD my.aws.ec2.instance:80/phpmyadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:33 +0200] "HEAD my.aws.ec2.instance:80/phpmyadmin1/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:34 +0200] "HEAD my.aws.ec2.instance:80/phpmyadmin2/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:34 +0200] "HEAD my.aws.ec2.instance:80/phpmyadmin3/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:34 +0200] "HEAD my.aws.ec2.instance:80/phpmyadmin4/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:34 +0200] "HEAD my.aws.ec2.instance:80/phppma/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:35 +0200] "HEAD my.aws.ec2.instance:80/pma/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:35 +0200] "HEAD my.aws.ec2.instance:80/pma2011/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:35 +0200] "HEAD my.aws.ec2.instance:80/pma2012/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:36 +0200] "HEAD my.aws.ec2.instance:80/pma2013/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:36 +0200] "HEAD my.aws.ec2.instance:80/pma2014/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:36 +0200] "HEAD my.aws.ec2.instance:80/pma2015/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:36 +0200] "HEAD my.aws.ec2.instance:80/program/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:37 +0200] "HEAD my.aws.ec2.instance:80/shopdb/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:37 +0200] "HEAD my.aws.ec2.instance:80/sql/myadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:37 +0200] "HEAD my.aws.ec2.instance:80/sql/php-myadmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:38 +0200] "HEAD my.aws.ec2.instance:80/sql/phpMyAdmin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:38 +0200] "HEAD my.aws.ec2.instance:80/sql/phpMyAdmin2/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:38 +0200] "HEAD my.aws.ec2.instance:80/sql/phpMyAdmin3/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:38 +0200] "HEAD my.aws.ec2.instance:80/sql/phpMyAdmin4/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:39 +0200] "HEAD my.aws.ec2.instance:80/sql/phpmanager/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:39 +0200] "HEAD my.aws.ec2.instance:80/sql/phpmy-admin/ HTTP/1.1" 404 194 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:39 +0200] "HEAD my.aws.ec2.instance:80/sql/phpmyadmin2/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:39 +0200] "HEAD my.aws.ec2.instance:80/sql/phpmyadmin3/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:40 +0200] "HEAD my.aws.ec2.instance:80/sql/phpmyadmin4/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:40 +0200] "HEAD my.aws.ec2.instance:80/sql/sql-admin/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:40 +0200] "HEAD my.aws.ec2.instance:80/sql/sql/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:41 +0200] "HEAD my.aws.ec2.instance:80/sql/sqladmin/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:41 +0200] "HEAD my.aws.ec2.instance:80/sql/sqlweb/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:41 +0200] "HEAD my.aws.ec2.instance:80/sql/webadmin/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:41 +0200] "HEAD my.aws.ec2.instance:80/sql/webdb/ HTTP/1.1" 404 193 "-" "Mozilla/5.0 Jorgee"
219.106.219.16 - - [11/Mar/2016:15:00:42 +0200] "HEAD my.aws.ec2.instance:80/sql/websql/ HTTP/1.1" 404 158 "-" "Mozilla/5.0 Jorgee"

Any web server on the public internet will see this sort of traffic.

Automated bots crawl all possible IP addresses looking for vulnerable versions of common software (including but hardly limited to phpMyAdmin, WordPress, Drupal, IIS exploits, etc.).