Network Control – Network Security Problem

Threat Summary

Threat: "Network Control - Network Security Problem"
Type: Rogue Antivirus
Brief Description: This type of threat will disguise as valid anti-virus application to deceive computer users.
Removal Tool: â–¼ DOWNLOAD MalwareFox

Description

Network Control, Network Security Problem is a pop-up alerts that frequently displays on the computer infected with a fake tool called Network Control. The purpose of this is to annoy computer users and force them to acquire the paid version of it. This similar tactics by rogue program have been very effective in promoting a useless program to make it look like a legitimate one. But one thing is for sure, it cannot even fixed errors it created on the computer. It has no necessary engine to remove a virus or protect a network from security risks.

Aside from Network Control, Network Security Problem, there may be other alert you may view. Although, various alerts contain different messages, all of them are similar in nature. Their intention is to catch your attention and attempts to deceive you with regard to current security status of the computer. The malware was designed to promote a program that intends to generate earnings for its developer.

Some of the messages it will fabricate to mislead its victims are:

Network security problem
Don’t allow access unless you clearly understand what you are doing.
Your drive (C:) has been connected to a remote computer IP 218.52.169.51 as disk (H:).

Network security problem
Remote administrator has blocked that launch of this application.

Network Security Problem
Don’t allow access unless you clearly understand what you are doing.
Your computer received multiple login requests by a remote user: “Adam1? from the IP 124.131.153.148.
Would you like to permanently block remote access from this IP?

What are the Symptoms of Network Security Problem Infection?

As stated above, several alerts pertaining to network security will be posted on the screen as pop-up messages.

Network Security Problem - Multiple Login

Network Security Problem - Remote Admin

Network Security Problem - Drive C

It will modify Windows Registry and add the following entries:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “NetworkControl”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnPostRedirect” = “0”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnonBadCertRecving” = “0”
HKEY_CURRENT_USER\Software\Network Control

The threat will drop the following malicious files:
NetworkControl.exe
%UserProfile%\Local Settings\Temp\i.bat
%UserProfile%\Local Settings\Temp\abc
c:\WINDOWS\Fonts\segoeui.ttf
c:\NetworkControl\tpm.dll
c:\NetworkControl\tmp.dll
c:\NetworkControl\nc.exe
c:\NetworkControl\list
c:\NetworkControl\checker.exe
:\NetworkControl\
C:\Program Files\Network Control

Procedures to Remove "Network Control - Network Security Problem"

Removal steps on this page will help you get rid of the threat effectively using tools and virus scanners. Please make sure that you will carry out the guide in exact order.

Procedure 1: Scan Computer in Safe Mode Using Installed Anti-virus Program

1. When troubleshooting a PC, one common step is to boot operating system into Safe Mode with Networking. The same approach will be used in the removal of "Network Control - Network Security Problem". Please execute instructions based on your Windows OS version.

Start Windows 8 / Windows 10 in Safe Mode with Networking

- Close all running programs on your computer because we will need to restart Windows on this procedure.
- Press and Hold Shift key on your keyboard while clicking on Restart.
- You will then be presented with Troubleshooting Options.
- Click on Troubleshoot icon.
- Then, Click on Advanced Options icon.
- Select Startup Settings icon and then, Click on Restart button.
- When Windows restarts, it will prompt to choose number from the list of options. Press the number on your keyboard that corresponds to Safe Mode with Networking, commonly number 5.
- Once in Safe Mode, please proceed to the next step which is running a virus scan on the computer.

Start in Safe Mode with Networking (Windows XP / Vista / 7 Instruction)

- Please restart the computer and just before Windows start, press F8 on your keyboard repeatedly. You will be presented with Advanced Options Menu.
- From the selections, choose Safe Mode with Networking. Please use keyboard's arrow up/down to navigate between selections and press Enter to proceed.

win7-safemode

2. Once your Windows is running in Safe Mode, open your installed anti-virus programs and update it to the most recent version by automatically downloading necessary updates.

3. Thoroughly scan the computer and remove all identified threats. Do not restart or turn off the computer after the scan process. You still need to run another scan. Please follow the next procedure.

Procedure 2: Scan and remove "Network Control - Network Security Problem" files with MalwareBytes Anti-Malware

To remove "Network Control - Network Security Problem", download Malwarebytes Anti-Malware. This tool is effective in getting rid of Trojans, viruses and malware.

Download MalwareFox

1. After downloading, please install the program using the default settings.

2. At the end of the installation, please make sure that it will download necessary updates.

3. Once update has completed, MalwareFox will launch.

MalwareFox Scanner

4. Select SCAN button of MalwareFox application.

5. Scanning process will start and infections list will be displayed. Click NEXT to remove them.

MalwareFox Detection Result

Procedure 3: Run extra scan with Junkware Removal Tool

To make sure that no more malicious files linked to "Network Control - Network Security Problem" are inside the computer, we must run another effective scanner. This time, use Junkware Removal Tool. No installation is necessary with this tool.

Download JRT

1. Click the button above to start the download process. Save the file to your preferred location.

2. Junkware Removal Tool will close all running applications later. So, before executing the file, please Bookmark or Print this page. And then, close all programs.

3. Double-click the JRT.exe file to initiate the tool.

4. It will prompt you to "Press any key to continue."

JRT Scanner

5. Junkware Removal Tool will create a Restore Point and proceed with the scan. Please wait for the scan process to finish.

6. After scanning the computer, JRT will open a Notepad containing scan logs. It may have not find "Network Control - Network Security Problem" relevant entities, but it will surely delete any malicious items not found in the previous scans.

Procedure 4: Reset Affected Internet Browser

Reset browser settings of Google Chrome:

1. Open Google Chrome browser.

2. In the address bar, type this: chrome://settings/ and then, press Enter.

3. Navigate at the end of the page and click on Show advanced settings.

4. At the bottom of the page, click on Reset settings to remove all changes made by "Network Control - Network Security Problem".

Reset Google Chrome

Reset Internet Explorer Settings:

1. Open Internet Explorer software.

2. Navigate to top menu and click Tools > Internet Options.

3. On Internet Options window, select Advanced tab.

4. In order to reverse modifications caused by "Network Control - Network Security Problem", click on Reset button to bring back Internet Explorer's settings to their default condition.

Internet Explorer

Reset Firefox to its default state:

1. Open Mozilla Firefox program.

2. Navigate to top menu and Open Help Menu. Then, select on Troubleshooting Information.

3. Click on Refresh Firefox button to erase the effect of "Network Control - Network Security Problem".

Reset Firefox

Protect your PC from "Network Control - Network Security Problem" or Similar Attack

Turn On Safe Browsing Features

Google Chrome's Protection from Dangerous Sites

With Google Chrome's Dangerous Site Protection feature, you will have lesser risks browsing the web. It will display a warning when the site you are trying to visit is suspicious, thus, you can prevent "Network Control - Network Security Problem" infection. To enable protection from dangerous sites, please do these steps:

1. Open Google Chrome.

2. In the address bar, type this: chrome://settings/ and then, Press Enter.

3. Once on the settings page, click on Show advanced settings... at the bottom of the page to see the rest of the Chrome setup.

4. Locate Privacy section and mark 'Protect you and your device from dangerous sites'.

Chrome Security Settings

5. Please restart Google Chrome. New settings keep your browser safe while surfing the web.

SEE MORE : Enable Google Chrome's protection from dangerous sites

Internet Explorer - Activate SmartScreen Filter

Internet Explorer versions 8 and 9 has this feature called SmartScreen Filter. It helps detect phishing web sites and protect you from downloading malicious programs including "Network Control - Network Security Problem". To turn on SmartScreen Filter, follow these steps:

1. Please open Internet Explorer.

2. On top menu, select Tools (IE 9). For IE 8, please look for Safety menu.

3. Select SmartScreen Filter from the drop-down list and click on Turn on SmartScreen Filter.

IE SmartScreen Filter

4. Please restart Internet Explorer.

SEE MORE : Comprehensive steps to activate SmartScreen Filter

Mozilla Firefox - Block Attack Sites and Web Forgeries

Phishing and Malware Protection is a built-in feature on Firefox version 3 or later. It warns you when a page you are trying to visit contains phishing content or an attack site designed to drop threats such as "Network Control - Network Security Problem". To help you keep safe while browsing the Internet using Firefox, please follow this guide:

1. Open Mozilla Firefox browser.

2. On top menu, click on Open Menu. Then select Options from the list.

3. Select Security and put a check mark on the following items:

  • Warn me when sites try to install add-ons
  • Block reported attack sites
  • Block reported web forgeries

Firefox Security Settings

Edge Browser - SmartScreen Filter

SmartScreen filter is a built-in feature in Microsoft Edge browser that can help you deter malicious programs such as "Network Control - Network Security Problem". It can block malicious web sites and downloads.

1. Open Microsoft Edge browser.

2. Click on More Actions button located at top right corner of the screen.

3. Select Settings from the drop-down list.

4. Under Settings menu, go to Advanced Settings section and click on View Advanced Settings.

5. Scroll down to "help protect my PC from malicious sites and downloads with SmartScreen Filter". Turn it to ON.

6.You may now restart Microsoft Edge browser.

Edge SmartScreen Filter

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