What is Win32/Filecoder.NST infection?

In this post you will certainly locate about the definition of Win32/Filecoder.NST as well as its negative effect on your computer. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a victim.

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In the majority of the situations, Win32/Filecoder.NST virus will advise its victims to initiate funds transfer for the objective of neutralizing the changes that the Trojan infection has actually presented to the victim’s gadget.

Win32/Filecoder.NST Summary

These modifications can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Exhibits possible ransomware file modification behavior;
  • Ciphering the papers located on the target’s hard disk — so the target can no more utilize the information;
  • Preventing normal accessibility to the victim’s workstation;


One of the most typical channels whereby Win32/Filecoder.NST Ransomware are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of customer winding up on a source that organizes a malicious software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s computer or avoid the device from working in a correct way – while additionally putting a ransom money note that points out the need for the targets to impact the payment for the objective of decrypting the records or restoring the documents system back to the first condition. In many instances, the ransom money note will turn up when the client reboots the PC after the system has actually currently been harmed.

Win32/Filecoder.NST distribution networks.

In numerous edges of the globe, Win32/Filecoder.NST expands by leaps and bounds. Nevertheless, the ransom money notes and also methods of obtaining the ransom quantity may differ relying on certain regional (local) settings. The ransom notes and methods of extorting the ransom money amount might differ depending on specific neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the target’s gadget. The alert after that demands the individual to pay the ransom money.

    Faulty statements concerning unlawful web content.

    In countries where software application piracy is less popular, this method is not as efficient for the cyber scams. Conversely, the Win32/Filecoder.NST popup alert may incorrectly claim to be originating from a police institution and also will report having situated kid pornography or various other illegal information on the tool.

    Win32/Filecoder.NST popup alert may falsely declare to be acquiring from a law enforcement organization and also will certainly report having situated child porn or various other illegal information on the tool. The alert will likewise have a need for the user to pay the ransom money.

Technical details

File Info:

crc32: A2D21E5C
md5: 4153cbc1f51bca54ba1e948a3653185b
name: 4153CBC1F51BCA54BA1E948A3653185B.mlw
sha1: 090e58b0b9ce144598b375c0c206289308535ef3
sha256: cf12eca0e10dc3370d7917e7678dc09629240d3e7cc71c5ac0df68576bea0682
sha512: d1232323496022e2e48dfa372d9d3844ebd31a2390896bca3914d246666cc29a4019313acf23458c540baa07a261023adf46da5315d21ee0557a0b5eb406fb7f
ssdeep: 3072:0hawIvd7hiuZSh+ssT4kX6Ex+x2B93pTyg6vb3nYT1jgjIqIXku:0swutiukh+ssT4kBA2n3ObivXk
type: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

Win32/Filecoder.NST also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0052f6021 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.25396
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Satan
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.7860
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Cryptor.eb85cbc4
K7GW Trojan ( 0052f6021 )
Cybereason malicious.1f51bc
Symantec Ransom.Satan
ESET-NOD32 a variant of Win32/Filecoder.NST
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Cryptor.dcb
BitDefender Gen:Heur.Mint.Zard.5
NANO-Antivirus Trojan.Win32.Jaik.faviys
MicroWorld-eScan Gen:Heur.Mint.Zard.5
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Gen:Heur.Mint.Zard.5
Sophos Mal/Generic-S
Comodo Malware@#df4xnvioyxom
BitDefenderTheta Gen:NN.ZexaF.34670.imqaayZKiNki
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_NATAS.THFAEAH
Emsisoft Gen:Heur.Mint.Zard.5 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cchfu
Webroot W32.Malware.Gen
Avira TR/Dropper.Gen
Kingsoft Win32.Heur.KVMH008.a.(kcloud)
Microsoft Trojan:Win32/Tiggre!rfn
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm Trojan-Ransom.Win32.Cryptor.dcb
GData Gen:Heur.Mint.Zard.5
AhnLab-V3 Malware/Win32.Generic.C2480723
Acronis suspicious
McAfee Artemis!4153CBC1F51B
MAX malware (ai score=98)
VBA32 suspected of Trojan.Downloader.gen
Malwarebytes Malware.Heuristic.1003
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_NATAS.THFAEAH
Rising Ransom.Genasom!8.293 (CLOUD)
Yandex Trojan.GenAsa!cXYn7Hr0PRM
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenericRXES.XC!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.Tiggre.HgIASOkA

How to remove Win32/Filecoder.NST ransomware?

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.

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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.NST 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:

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

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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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