diff --git a/monkey/infection_monkey/post_breach/actions/add_user.py b/monkey/infection_monkey/post_breach/actions/add_user.py
index 9354ca417..b82c59a66 100644
--- a/monkey/infection_monkey/post_breach/actions/add_user.py
+++ b/monkey/infection_monkey/post_breach/actions/add_user.py
@@ -4,16 +4,6 @@ from common.data.post_breach_consts import POST_BREACH_BACKDOOR_USER
 from infection_monkey.post_breach.pba import PBA
 from infection_monkey.config import WormConfiguration
 
-__author__ = 'danielg'
-
-LINUX_COMMANDS = ['useradd', '-M', '--expiredate',
-                  datetime.datetime.today().strftime('%Y-%m-%d'), '--inactive', '0', '-c', 'MONKEY_USER',
-                  WormConfiguration.user_to_add]
-
-WINDOWS_COMMANDS = ['net', 'user', WormConfiguration.user_to_add,
-                    WormConfiguration.remote_user_pass,
-                    '/add', '/ACTIVE:NO']
-
 
 class BackdoorUser(PBA):
     def __init__(self):
@@ -34,13 +24,13 @@ class BackdoorUser(PBA):
     def get_linux_commands_to_add_user(username):
         linux_cmds = [
             'useradd',
-            '-M',
+            '-M',  # Do not create homedir
             '--expiredate',
             datetime.datetime.today().strftime('%Y-%m-%d'),
             '--inactive',
             '0',
-            '-c',
-            'MONKEY_USER',
+            '-c',  # Comment
+            'MONKEY_USER',  # Comment
             username]
         return linux_cmds
 
diff --git a/monkey/infection_monkey/post_breach/actions/communicate_as_new_user.py b/monkey/infection_monkey/post_breach/actions/communicate_as_new_user.py
index 53270e8fb..df4688fb5 100644
--- a/monkey/infection_monkey/post_breach/actions/communicate_as_new_user.py
+++ b/monkey/infection_monkey/post_breach/actions/communicate_as_new_user.py
@@ -95,8 +95,9 @@ class CommunicateAsNewUser(PBA):
                 linux_cmds = BackdoorUser.get_linux_commands_to_add_user(username)
                 commandline = "'ping -c 2 google.com'"
                 linux_cmds.extend([";", "sudo", "-u", username, commandline])
-                logger.debug("Trying these commands: {}".format(str(linux_cmds)))
-                output = subprocess.check_output(linux_cmds, stderr=subprocess.STDOUT, shell=True)
+                final_command = ' '.join(linux_cmds)
+                logger.debug("Trying to execute these commands: {}".format(final_command))
+                output = subprocess.check_output(final_command, stderr=subprocess.STDOUT, shell=True)
                 PostBreachTelem(self, (
                     CREATED_PROCESS_AS_USER_LINUX_FORMAT.format(commandline, username, output[:50]), True)).send()
                 return