Galileo System Cleaner

Galileo System Cleaner is another fake antivirus program that is part of Braviax family of malware. This is a computer hazard that does nothing but to show fake alerts and warnings. It attempts to force victims to pay for the Galileo System Cleaner registration key. In fact, it will detect non-existing threats and advise instant removal with the same tool. There are no proofs that Galileo System Cleaner is a valid security product. All we know as of this writing is it is a clone of Great Antispy 2012, which security experts declared as malware.

You may not notice how Galileo System Cleaner enters the PC. It may sneak as a Trojan that can hide its presence with the help of a rootkit technique. When it is inside the computer, the Trojan can pull down the Galileo System Cleaner installation file from a dedicated server. Actually, attackers are using multiple servers as a backup. It is hosted on various web sites that some are legitimate but compromised.

Once Galileo System Cleaner is installed on the system, it starts to alter various settings. It hardly hit the registry to give the malware a chance to load on each Windows start-up. Some files are also placed on various folders that are made hidden and read only to prevent manual removal. To be able to remove Galileo System Cleaner, you can follow the procedures we have prepared. Also, use only genuine anti-malware program as suggested on this page.

TypeRogue
Sub-TypeFakeAV
OS AffectedWindows

What are the Symptoms of Galileo System Cleaner Infection?

This malware will run alongside Windows. It does not require your intervention to be able to run and scan the computer for viruses. Image below shows how the fake scanner looks like.

Galileo System Cleaner Scanner

It will modify Windows Registry and add the following entries:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\(random numbers and characters)
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\Enum\Root\LEGACY_(random numbers and characters)
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Ranges\Range1 “*” = 1
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Ranges\Range1 “:Range” = “127.0.0.1″
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “(random numbers and characters).exe”

The threat will drop the following malicious files:
%LocalAppData%\.exe
%StartMenu%\Programs\Galileo System Cleaner\
%StartMenu%\Programs\Galileo System Cleaner\Buy Galileo System Cleaner.lnk
%StartMenu%\Programs\Galileo System Cleaner\Launch Galileo System Cleaner.lnk
%System%\drivers\.sys
%UserProfile%\Desktop\Buy Galileo System Cleaner.lnk

Follow these Procedures to Remove Galileo System Cleaner

Procedure 1: Start Computer in Safe Mode

Restart your computer in Safe Mode with Networking

- After turning On the power of the computer, just before Windows start, press F8. This is a quick process, so you must press F8 button very timely. Failure to enter this mode will start Windows normally. In that case, you need to turn off the PC again and repeat the process.

- From the selections, choose Safe Mode with Networking. Please use keyboard's arrow up/down to navigate between selections and press Enter to proceed. Safe Mode boots slower than normal and your screen will be in low-resolution format. If it prompts you at boot-up, please proceed to Safe Mode. Loaded driver and processes are minimal so expect that other devices on the computer will not be available during this mode.

SafeMode Networking

Procedure 2: Scan and remove Galileo System Cleaner files with MalwareBytes Anti-Malware

To remove Galileo System Cleaner, download Malwarebytes Anti-Malware by clicking on the button below. This tool is effective in getting rid of Trojans, viruses and malware.

Download Galileo System Cleaner Removel Tool

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. The tool will launch.
4. Thoroughly scan the computer and remove all threats detected by this anti-malware program.

Procedure 3: Run TrendMicro's Fake Antivirus Remover (ATTK) to check and delete any remnants of Galileo System Cleaner.

As an added help to remove Galileo System Cleaner, you can scan the computer with Fake Antivirus Removal Tool. This software is provided and distributed by TrendMicro. Follow this procedure to run a scan with this tool.

1. Download the package by clicking on the button below. This will launch a new browser window that contains further details about the tool.

FakeAVRemover Download Link

2. Save the file to a location on your hard drive.
3. Browse for the location of the file and double-click to run. If you are using Windows Vista or Windows 7, right-click on extracted file attk_far_gui.exe and click on Run as Administrator.

Run FakeAVRemover

4. When program launch, it will run a command prompt to initialize, prepare components, and update the program.
5. Next it will open the graphical user interface (GUI) of Anti-Threat Toolkit.

FakeAVRemover GUI

6. Click on Scan Now. This operation will scan all Galileo System Cleaner files and processes in your computer and display a list of result for possible Fake Antivirus program and malware that needs to be removed.

FakeAVRemover Scan

7. Tick all items that are detected by the program, and then click Clean. The tool will start removing Galileo System Cleaner components from the computer.
8. If it asked you to restart Windows, please do so.

Procedure 4: Remove Rootkit Trojan with Avast aswMBR

A Trojan often drops malware using an advance technology known as rootkit. It hides the installation of Galileo System Cleaner from your anti-virus program and injects malicious code to running Windows processes. To complete the clean-up process, you also need to scan and remove rootkit Trojan.

1. Download aswMBR from Avast server. Save it to your computer.

Avast Rootkit Scanner

2. Double-click on the file aswMBR.exe to run the program.
3. If it prompts you to download the latest Avast! virus definition, please click Yes. This is necessary to identify most recent version of the Trojan as well as hidden files of Galileo System Cleaner.

Updating aswMBR

4. Click on Scan button to start checking your computer for presence of rootkit Trojan and other viruses. It will display a message "Scan finished successfully" when done.

aswMBR Scan

5. Click Fix or FixMBR to start removing infection. If aswMBR contains the latest Avast! virus definition file, it will automatically clean infected files on your PC.

Protect your PC from Galileo System Cleaner or Similar Attack

Turn On Security Features of your Internet Browser

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 files online. You may have avoided Galileo System Cleaner virus if this has been active on your PC.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.

Google Chrome's Enable Phishing and Malware Protection

With Google Chrome's Phishing and Malware Detection feature, you will have lesser risks browsing the web. It will display a warning when the site you are trying to visit is suspicious. To enable Phishing and Malware Protection, please do these steps:

1. Open Google Chrome.
2. Click on the Customize and control Google Chrome (3-Bars Icon) located on top right corner of the browser.
3. Select Settings from the drop-down list.
4. Once on the settings page, click on Show advanced settings... at the bottom of the page to see the rest of the Chrome setup.
5. Locate Privacy section and mark 'Enable phishing and malware protection'.

Chrome Security Settings

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

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 on the computer. 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 Tools. 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

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