Win32/KillWin.NCL

Written by Robert Bailey

What is Win32/KillWin.NCL infection?

In this article you will certainly find regarding the interpretation of Win32/KillWin.NCL as well as its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by on-line frauds to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/KillWin.NCL ransomware will certainly advise its sufferers to start funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the target’s tool.

Win32/KillWin.NCL Summary

These modifications can be as adheres to:

  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Attempts to delete volume shadow copies;
  • Network activity detected but not expressed in API logs;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the victim’s disk drive — so the target can no more make use of the information;
  • Preventing routine access to the sufferer’s workstation;

Related domains:

z.whorecord.xyz Ransom:Win32/KillWin.4daaaef1
a.tomx.xyz Ransom:Win32/KillWin.4daaaef1

Win32/KillWin.NCL

The most regular networks where Win32/KillWin.NCL are infused are:

  • By means of phishing e-mails;
  • As an effect of customer winding up on a resource that holds a malicious software program;

As quickly as the Trojan is successfully infused, it will either cipher the information on the target’s computer or protect against the device from operating in an appropriate manner – while also positioning a ransom note that points out the requirement for the sufferers to effect the payment for the function of decrypting the documents or restoring the data system back to the initial problem. In many instances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has actually already been harmed.

Win32/KillWin.NCL circulation networks.

In different edges of the world, Win32/KillWin.NCL expands by leaps and bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom money quantity may differ depending on specific neighborhood (local) setups. The ransom money notes and also tricks of extorting the ransom quantity may vary depending on specific regional (local) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having discovered some unlicensed applications made it possible for on the victim’s device. The alert after that requires the customer to pay the ransom.

    Faulty statements concerning unlawful web content.

    In nations where software piracy is much less preferred, this technique is not as reliable for the cyber fraudulences. Conversely, the Win32/KillWin.NCL popup alert may incorrectly declare to be stemming from a law enforcement institution as well as will report having situated youngster porn or other prohibited information on the device.

    Win32/KillWin.NCL popup alert might incorrectly claim to be obtaining from a legislation enforcement institution and will report having located youngster pornography or other unlawful information on the device. The alert will likewise consist of a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 4B281C1C
md5: bfa99080f582f174cda63432f6a1c9e5
name: BFA99080F582F174CDA63432F6A1C9E5.mlw
sha1: 241eeba3185cc5f1b3b93310bf721341beef60b4
sha256: 89b2db778bbc401852e968fd93c8f2ceb778db40e1b23bfe0b6dad14ff20eead
sha512: caa0f8d7728beabcc25481e8e0fdec6a044a34cacf9c26966805978f92dafd2107419fb732c41c947c313e31e131f24ad72505b8a87a0b8055e9786f7901644f
ssdeep: 24576:sqAgXESuEJ4Z+1EUD7aM5wxa5lAfuVgmd+PZBrhYOBpj:sqAgXESnM67z5SsBd+hX7
type: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/KillWin.NCL also known as:

GridinSoft Trojan.Ransom.Gen
Cynet Malicious (score: 99)
ALYac Trojan.GenericKD.40714779
Cylance Unsafe
Alibaba Ransom:Win32/KillWin.4daaaef1
Cybereason malicious.0f582f
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/KillWin.NCL
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Gen.krc
BitDefender Trojan.GenericKD.40714779
NANO-Antivirus Trojan.Win32.KillWin.fkqsod
MicroWorld-eScan Trojan.GenericKD.40714779
Tencent Win32.Trojan.Gen.Pjxh
Ad-Aware Trojan.GenericKD.40714779
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34142.bnGfaOCyLZmi
McAfee-GW-Edition BehavesLike.Win32.InstallMonster.tc
FireEye Trojan.GenericKD.40714779
Emsisoft Trojan.GenericKD.40714779 (B)
Avira TR/Crypt.XPACK.Gen
Microsoft Ransom:Win32/Genasom
Arcabit Trojan.Generic.D26D421B
GData Trojan.GenericKD.40714779
McAfee Artemis!BFA99080F582
MAX malware (ai score=89)
Panda Trj/GdSda.A
Yandex Trojan.GenAsa!RDO5JCW9/J0
Ikarus Trojan-Ransom.Rokku
Fortinet W32/KillWin.NCL!tr.ransom
AVG Win32:Malware-gen

How to remove Win32/KillWin.NCL 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.

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/KillWin.NCL 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/KillWin.NCL you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://gridinsoft.com/products/

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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