OpenCloud Security

Also Known As: OpenCloud Security Rogue
Type: Fake Antivirus
Damage level: High
Distribution: Moderate
Damage Level

OpenCloud Security uninstall guide

opencloud securityOpenCloud Security is a fake antivirus program similar to WolfRam Antivirus, OpenCloud Antivirus, and others. Like previous versions, this bogus program imitates the running of computer security scans and then displays fake results. Do not be impressed by the professional appearance of OpenCloud Security - it is completely useless. This bogus scanner was created by Internet criminals to steal money from your credit card account and the fake software is designed to scare you into believing that your computer is highly infected with malware.  It then coerces you into paying for a non existent full version. If you click the "Remove Threats" button in the main window of OpenCloud Security, you are directed to a website where you will be encouraged to enter your banking information and purchase a full version of this fake scanner. You should not buy OpenCloud Security, as this program is proliferated through rogue websites that exploit various security vulnerabilities in order to install fake computer security scanners on your computer. The features that OpenCloud Security offers to protect your PC are fake, and the creators of this bogus program hope that you will fall for their scam and purchase a non existent full version. You should remove this fake computer security scanner from your PC immediately.

The following are examples of fake alerts generated by OpenCloud Security:

"Warning! The file "taskmgr.exe" is infected. Running of the application is impossible. Please activate your antivirus software."

"Windows Security Alert. To help protect your computer, Windows Firewall has blocked some features of this program. Do you want to keep blocking this program? Name: Zeus Trojan Publisher: Unauthorized."

"Warning! Infection found. Unwanted software (malware) or tracking cookies have been found during last scan. It is highly recommended to remove them from your computer. Keylogger Zeus was detected and put in quarantine. Keylogger Zeus is very dangerous software used by criminals to steal personal data, such as credit card information, access to banking accounts, passwords to social networks, and e-mails."

"Security Warning. Malicious programs that may steal your private information and prevent your system from working properly are detected on your computer. Click here to clean your PC immediately."

"Warning: Infection is Detected. Windows has found spyware infection on your computer! Click here to update your Windows antivirus software."

"Windows Security Center. Serious security vulnerabilities were detected on this computer. Your privacy and personal data may be at risk. Do you want to protect your PC?"

Ignore these fake messages and remove OpenCloud Security from your computer.

Opencloud Security virus removal:

Before downloading, enter the Opencloud Security activation key in the registration window. Click "Enter Activation key" button and paste this key:


When the registration key is entered, OpenCloud Security will behave as if you have purchased it and will stop generating fake warnings. It will also enable some previously disabled Windows features. Note that registering this program will not remove it from your PC. It will simply disable the fake warnings and you should enable you to download and install the spyware remover.

remover for Opencloud Security


If you cannot download or run the spyware remover, try running the registry fix (link below). It enables execution of programs. Download the registryfix.reg file, double click it, click YES, and then OK.

If installation fails, you can try downloading the customized installer developed by our technicians to bypass Data Recovery spyware infection. Your browser may report that this file as unsafe. Please ignore these warnings. Download customized installer

Opencloud Security removal instructions (on infected computer):

1. Start your computer in Safe Mode. Click Start, click Shut Down, click Restart, click OK. During your computer starting process press the F8 key on your keyboard multiple times until you see the Windows Advanced Option menu, then select Safe Mode with Networking from the list.


Here is a video demonstrating how to start Windows in "Safe Mode with Networking":

Windows XP users:

Windows Vista / 7 users:

Windows 8 users:

2. Open Internet Explorer, click Tools and select Internet Options. Select "Connections".





3.Click LAN settings, if 'Use a proxy server for your LAN' is checked, uncheck it and press OK.







 4. Download HijackThis and save it to your desktop. Some malicious programs are able to block HijackThis, so when you click the download link, in the Save dialog, rename HijackThis.exe to iexplore.exe and only then click the Save button. After saving the file to your desktop, double click it. In the main HijackThis window click the “Do a system scan only” button. Select the following entries (place a tick at the left of the entries):

%AppData%\OpenCloud Security
%StartMenu%\Programs\OpenCloud Security
%AppData%\OpenCloud Security\OpenCloud Security.exe
%AppData%\OpenCloud Security\OpenCloud Security.ico
%AppData%\OpenCloud Security\sysl32.dll
%AppData%\OpenCloud Security\wf.conf
%UserProfile%\Desktop\OpenCloud Security.lnk
%StartMenu%\Programs\OpenCloud Security\OpenCloud Security.lnk

After selecting the required entries, click "Fix Checked". After this procedure you can close HijackThis and proceed to the next removal step.

5. Download legitimate anti-spyware software to fully remove Opencloud Security from your computer.

remover for Opencloud Security

Other tools known to remove Opencloud Security:


#4 Darren 2011-10-01 07:42
When i copy and paste the key it says "error invalid serial number" does it not work anymore? What can i do? Plz help
#3 Phillip 2011-09-30 21:01
Can I do this in safe mode?
#2 ada 2011-09-27 07:55
Just wanted to say thank you for the guide. The provided registration code worked and i was able to remove this fake from my computer. Thanks!
#1 jesse 2011-09-19 16:32
OMG thank you soooo much you guys are really good people
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I am passionate about computer security and technology. I have an experience of 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an editor for since 2010.

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