Written by Robert Bailey

What is Win64/Filecoder.AJ infection?

In this article you will certainly find concerning the meaning of Win64/Filecoder.AJ and also its adverse impact on your computer. Such ransomware are a kind of malware that is specified by online frauds to demand paying the ransom money by a victim.

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Most of the situations, Win64/Filecoder.AJ infection will certainly advise its targets to launch funds transfer for the function of counteracting the modifications that the Trojan infection has actually introduced to the target’s tool.

Win64/Filecoder.AJ Summary

These alterations can be as follows:

  • Ciphering the files found on the victim’s hard disk drive — so the target can no longer make use of the data;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most common networks whereby Win64/Filecoder.AJ Ransomware are infused are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a resource that organizes a destructive software;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or protect against the gadget from working in an appropriate fashion – while additionally putting a ransom money note that points out the demand for the victims to impact the payment for the function of decrypting the papers or restoring the data system back to the preliminary condition. In the majority of instances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has actually already been harmed.

Win64/Filecoder.AJ distribution networks.

In various corners of the world, Win64/Filecoder.AJ expands by jumps as well as bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom money quantity may vary relying on specific neighborhood (regional) setups. The ransom notes and also tricks of extorting the ransom money quantity may differ depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having discovered some unlicensed applications allowed on the sufferer’s gadget. The alert then requires the user to pay the ransom.

    Faulty declarations about unlawful web content.

    In nations where software piracy is less prominent, this method is not as reliable for the cyber frauds. Additionally, the Win64/Filecoder.AJ popup alert might falsely assert to be deriving from a police organization and will report having situated youngster porn or other illegal data on the gadget.

    Win64/Filecoder.AJ popup alert might incorrectly claim to be acquiring from a legislation enforcement organization as well as will certainly report having located youngster porn or various other unlawful information on the tool. The alert will likewise include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 31247455
md5: 1f5031506bb534ed660e28cf9de586a7
name: 1F5031506BB534ED660E28CF9DE586A7.mlw
sha1: 4778b64a49b0ee1983892a57369bfbb42c32dae9
sha256: 5a62a8f23d38c478baa9bd5d55a436599802a44143c8be1a22f594fb6c328864
sha512: 1a91cba7000e5de6cdd33fbf824a151858a78475a0c76d469536c627282ae7281ae0b891990d445aeafd0f726a31be9852bae6e54500481d9b8265cec7e8299d
ssdeep: 768:iF29htrxi5lpAvdMQuqBdmmz1Gau/Ee2hgKPl3t3rFufSHztZ:02JRdMQuqBdmgeAN32Gt
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:

0: [No Data]

Win64/Filecoder.AJ also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0054cb831 )
ALYac Trojan.GenericKD.46310422
Cylance Unsafe
Alibaba Ransom:Win32/Filecoder.214e0c8d
K7GW Trojan ( 0054cb831 )
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win64/Filecoder.AJ
Avast Win64:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Gen.res
BitDefender Trojan.GenericKD.46310422
MicroWorld-eScan Trojan.GenericKD.46310422
Tencent Win32.Trojan.Gen.Eano
Ad-Aware Trojan.GenericKD.46310422
Sophos Mal/Generic-S
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.GenericKD.46310422
Emsisoft Trojan.GenericKD.46310422 (B)
Avira TR/FileCoder.pvoub
Microsoft Trojan:Win32/Wacatac.B!ml
AegisLab Trojan.Win32.Gen.j!c
GData Win64.Trojan.Agent.AYJ14V
McAfee Artemis!1F5031506BB5
MAX malware (ai score=80)
Rising Ransom.Gen!8.DE83 (CLOUD)
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/Gen.RES!tr
AVG Win64:Trojan-gen

How to remove Win64/Filecoder.AJ virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Win64/Filecoder.AJ 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 Win64/Filecoder.AJ 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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