Written by Robert Bailey

What is Win32/Filecoder.NOA infection?

In this short article you will certainly locate regarding the definition of Win32/Filecoder.NOA and its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by on-line fraudulences to demand paying the ransom money by a sufferer.

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In the majority of the instances, Win32/Filecoder.NOA ransomware will instruct its sufferers to launch funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s device.

Win32/Filecoder.NOA Summary

These alterations can be as follows:

  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Ciphering the files situated on the target’s disk drive — so the victim can no longer use the data;
  • Preventing normal access to the target’s workstation;


One of the most regular channels where Win32/Filecoder.NOA are infused are:

  • By means of phishing e-mails;
  • As an effect of individual ending up on a source that hosts a destructive software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or prevent the device from working in a proper manner – while likewise positioning a ransom money note that states the demand for the sufferers to effect the payment for the objective of decrypting the documents or bring back the data system back to the initial condition. In many instances, the ransom money note will certainly show up when the customer reboots the PC after the system has already been damaged.

Win32/Filecoder.NOA circulation channels.

In numerous edges of the world, Win32/Filecoder.NOA expands by jumps and bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom quantity might differ relying on specific neighborhood (local) setups. The ransom money notes and techniques of extorting the ransom amount may differ depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the target’s gadget. The alert after that requires the user to pay the ransom.

    Faulty declarations regarding illegal content.

    In nations where software piracy is less popular, this method is not as effective for the cyber fraudulences. Alternatively, the Win32/Filecoder.NOA popup alert may wrongly claim to be deriving from a law enforcement establishment and will report having located child pornography or other illegal data on the gadget.

    Win32/Filecoder.NOA popup alert might falsely claim to be deriving from a law enforcement organization and will certainly report having situated child porn or various other illegal information on the tool. The alert will in a similar way contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 34C46D28
md5: f645003fe0ba68dd2a6c3f46172ad8a0
name: F645003FE0BA68DD2A6C3F46172AD8A0.mlw
sha1: 2b4402009c74e7efab1beef80f1eba5c4b355415
sha256: 3e0b4f0c373a3ddb0657422d0342e03f118225565e65e4f59f1cc627c4d6380a
sha512: d3823242112d45734b031097d8d3d73b6d086ea9b6baa5d5299b16eaa577d50e573800c15368f70482f79e4c25d6c067667b30bca47b13da919d419e989c86cf
ssdeep: 24576:ogcUAjizXu+WU/9cg6QgFDY+Rbvf8kWMm9zSqpsVZbmS+eXH0cST:Ee++y/1YmS9KqDo
type: PE32 executable (console) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Filecoder.NOA also known as:

K7AntiVirusTrojan ( 00519a2b1 )
CrowdStrikewin/malicious_confidence_70% (W)
K7GWTrojan ( 00519a2b1 )
ESET-NOD32a variant of Win32/Filecoder.NOA
CynetMalicious (score: 99)
EmsisoftGeneric.Ransom.Snatch.E6A10047 (B)
MAXmalware (ai score=96)
RisingRansom.Agent!1.D3D5 (CLASSIC)

How to remove Win32/Filecoder.NOA virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Filecoder.NOA files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Filecoder.NOA you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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