Important facts about MSIL/Filecoder.Serpent.A

MSIL/Filecoder.Serpent.A is a kind of destructive computer virus that comes under Trojan category. It mainly targets Windows based PC systems and is capable of infecting all versions of Windows including the latest Win 10. Once this malware enters your device, it contributes a series of malevolent activities in the background and wreaks havoc onto the machine. It begins the implementation of unethical practices with first of all deactivating the installed security measures and opening backdoors for other hazardous infections. This notorious Trojan may easily bring more perilous threats such as rootkits, spyware, adware, worms and even destructive Ransomware in the machine and turn it into a malware hub.

MSIL/Filecoder.Serpent.A displays fake security warnings stating that some issues have been detected in the PC which need to be fixed immediately. It then suggests buying and installing its recommended software which will supposedly take care of all the issues. However, we highly advise to ignore these fake messages and avoid installing any suspicious program. It just tries to deceive you into downloading bogus software and generate illicit profits from you. Due to the presence of this hazardous virus, you will have to deal with many other pernicious issues such as frequent system crash, hard drive failure, boot errors, application malfunctioning, data loss and many more.

MSIL/Filecoder.Serpent.A monitors your web activities and steals all your personal and confidential data such as bank account details, user ids, passwords, credit card number and other financial info. Later on, it shares those stuffs with hackers for evil purposes and leads you to be a victim of cyber-crime or Online scam. Furthermore, the collected data is also sold to third parties who then try to lure you into buying their products of your preferences. Your PC screen is flooded with a number of annoying ads all over the day which reduces the internet speed and disrupts and your web sessions badly.

MSIL/Filecoder.Serpent.A: Infiltration Methods

There are various deceptive techniques through which this nasty virus intrudes the targeted PC such as freeware downloads, misleading ads or vicious links, peer to peer network sharing, spam emails campaign etc. So, it is necessary to stay away from these perilous sources to keep the device harmless and secured. This notorious threat creates numerous junk files in the hard drive of the machine which eat up enormous amount of memory resources and drags down the overall system performance severely. Looking at all these stuffs, you must eliminate MSIL/Filecoder.Serpent.A from the work-station immediately.


Steps To Remove MSIL/Filecoder.Serpent.A From Compromised Computer

The infections like MSIL/Filecoder.Serpent.A 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 MSIL/Filecoder.Serpent.A 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 MSIL/Filecoder.Serpent.A from all reputed browsers.

Step 4:Delete MSIL/Filecoder.Serpent.A with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove MSIL/Filecoder.Serpent.A 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 MSIL/Filecoder.Serpent.A 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 MSIL/Filecoder.Serpent.A 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 MSIL/Filecoder.Serpent.A 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 MSIL/Filecoder.Serpent.A .

  • Apply the changes.

Step 4: Remove MSIL/Filecoder.Serpent.A 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 MSIL/Filecoder.Serpent.A 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 MSIL/Filecoder.Serpent.A 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