Have your default homepage, and search engine been replaced with Ldb.protozoanssiam.com? Are you getting some troubles while surfing the web? Are you losing your control over the web browsers? Have you no idea how to deal with the existing problem? If all the mentioned issues are true, then you are informed that your computer is infected with a browser hijacker that has ability to bring chaos into the system, and hence, it is important to delete this infection quickly from PC. Just read the article completely and follow the effective malware removal instruction given below.

What is Ldb.protozoanssiam.com?

As we mentioned earlier, it is a browser hijacker that has been especially developed by the cyber offenders with the intention to make illicit revenue from innocent users. It is compatible with all the popular browsers including Google Chrome, Mozilla Firefox, Internet Explorer and Safari and hence no matter which browser you use the most, once it manages to enter the PC, it takes complete control over your online browsing. All of a sudden you will be surprised to see some unwanted changes in web browsers and strange behaviour of the computer. Like several other hijacker programs, this one also penetrates the machine silently without being noticed by the users. Just after successfully infiltrating the system, this nasty application contributes a number of dangerous issues inside it. First of all it takes complete control over the entire system and then alters its present settings. Moreover Ldb.protozoanssiam.com tracks your online activities and gathers all the important information about you that is later used to bombard the infected PC’s screen with uncountable intrusive advertisements. The ads are in fact created in a very attractive manner so as to lure the rookie PC users into clicking upon them. However experts suggest to not tap on any such adverts, as they often lead you to several suspicious websites. The appearing ads also make the system’s working capacity extremely poor and sluggish by taking of adequately system resources. It also reveals your credential stuffs before the cyber criminals who misuse them for evil purpose.

How does Ldb.protozoanssiam.com enter the computer?

  • At most of the occasions, it enters the system through freeware and shareware downloads
  • It also manages to settle down on the computer with the attachments of junk email, corrupt CDs, infected USB drives and torrent files
  • Playing online games and watching porn or other unsafe videos are also reasons behind its infiltration in the PC

Looking at the threat caused by this hijacker program, you are recommended to delete this infection quickly from machine.so follow this effective removal guide given below that will help you to get rid of Ldb.protozoanssiam.com from system.



Steps To Remove Ldb.protozoanssiam.com From Compromised Computer

The infections like Ldb.protozoanssiam.com or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1: Track and remove Ldb.protozoanssiam.com from computer’s processes from task manager.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3: Removal of Ldb.protozoanssiam.com from all reputed browsers.

Step 4: Delete Ldb.protozoanssiam.com with an automatic solution (The Safest and most recommended method)

Step 1: Track and remove Ldb.protozoanssiam.com from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning Ldb.protozoanssiam.com definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirections on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of Ldb.protozoanssiam.com from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the Ldb.protozoanssiam.com extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for Ldb.protozoanssiam.com.

  • Apply the changes.

Step 4: Remove Ldb.protozoanssiam.com with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove Ldb.protozoanssiam.com completely. The required steps to do so is all here mentioned.


Easily remove all online trending threats from your PC safely at just single click.

Step 1: Download and install Ldb.protozoanssiam.com removal tool and install it on your computer (Note: this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4