Win32/KillFiles.NJW

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/KillFiles.NJW infection?

In this article you will certainly discover concerning the meaning of Win32/KillFiles.NJW and its unfavorable impact on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom by a sufferer.

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In the majority of the cases, Win32/KillFiles.NJW virus will certainly advise its sufferers to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has presented to the victim’s gadget.

Win32/KillFiles.NJW Summary

These modifications can be as complies with:

  • Ciphering the papers found on the victim’s hard drive — so the target can no more use the information;
  • Preventing normal accessibility to the victim’s workstation;

Win32/KillFiles.NJW

One of the most regular channels through which Win32/KillFiles.NJW are infused are:

  • By means of phishing emails;
  • As an effect of customer winding up on a source that organizes a destructive software application;

As quickly as the Trojan is effectively infused, it will either cipher the data on the victim’s PC or stop the device from working in an appropriate fashion – while likewise putting a ransom note that discusses the demand for the sufferers to effect the payment for the purpose of decrypting the files or restoring the documents system back to the first condition. In most instances, the ransom money note will certainly show up when the customer restarts the PC after the system has already been damaged.

Win32/KillFiles.NJW circulation channels.

In different edges of the world, Win32/KillFiles.NJW expands by jumps as well as bounds. Nevertheless, the ransom notes and methods of obtaining the ransom amount might differ depending on specific regional (regional) settings. The ransom notes as well as methods of obtaining the ransom money amount may differ depending on certain neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software application.

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

    Faulty statements concerning prohibited content.

    In nations where software program piracy is less prominent, this method is not as reliable for the cyber frauds. Alternatively, the Win32/KillFiles.NJW popup alert might falsely declare to be deriving from a police establishment and will report having located kid porn or other illegal data on the device.

    Win32/KillFiles.NJW popup alert might incorrectly claim to be obtaining from a law enforcement establishment and also will certainly report having situated youngster porn or other unlawful data on the tool. The alert will similarly have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: BBDA6E0E
md5: acf637a4f1fb43342e8087d6522011c0
name: ACF637A4F1FB43342E8087D6522011C0.mlw
sha1: bd08249743adc9e149071682ab75296bf750302a
sha256: 12f2326c7d09f92b5d4a73b72704838fc194ef20fa8482a3525e2faac5980916
sha512: 9a1480609f16c6e691f2218867a2e1dfc9ccab5e3d33d81ed0860c530509b87e3912580a70864d09494722d43f0c2308f028a9be3cfaedcc16433e61c19cbf0c
ssdeep: 768:0J6iV4ixV/4GOLecDdqHqlNak182FdTvz4ZOmLhf:0J6iBHOKcDdqHqlcOTvsJhf
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2019 (c) Microsoft Corporation
InternalName: Test inject.exe
FileVersion: 1.0.0.3
CompanyName: Microsoft Corporation
ProductName: Usermode Font Driver Host
ProductVersion: 1.0.0.3
FileDescription: Usermode Font Driver Host
OriginalFilename: Test inject.exe
Translation: 0x0809 0x04b0

Win32/KillFiles.NJW also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 0055cac51 )
Elasticmalicious (high confidence)
ALYacGen:Variant.Fugrafa.64462
CylanceUnsafe
ZillyaTrojan.KillFiles.Win32.30661
SangforTrojan.Win32.KillFiles.ubzhr
AlibabaTrojan:Win32/KillFiles.9e45e85d
K7GWTrojan ( 0055cac51 )
Cybereasonmalicious.4f1fb4
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/KillFiles.NJW
APEXMalicious
AvastWin32:TrojanX-gen [Trj]
KasperskyHEUR:Trojan.Win32.Zudochka.vho
BitDefenderGen:Variant.Fugrafa.64462
MicroWorld-eScanGen:Variant.Fugrafa.64462
TencentWin32.Trojan.Zudochka.Lrsg
Ad-AwareGen:Variant.Fugrafa.64462
TrendMicroTROJ_GEN.R06CC0PBI21
McAfee-GW-EditionGenericRXJH-EI!ACF637A4F1FB
FireEyeGeneric.mg.acf637a4f1fb4334
EmsisoftGen:Variant.Fugrafa.64462 (B)
JiangminTrojan.Crypren.uj
AviraHEUR/AGEN.1107405
MicrosoftTrojan:Win32/Occamy.B
ArcabitTrojan.Fugrafa.DFBCE
AegisLabTrojan.Win32.Crypren.j!c
GDataGen:Variant.Fugrafa.64462
AhnLab-V3Malware/Win32.RL_Generic.R302315
McAfeeGenericRXJH-EI!ACF637A4F1FB
MAXmalware (ai score=84)
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R06CC0PBI21
RisingRansom.Crypren!8.1D6C (CLOUD)
YandexTrojan.Crypren!0FwBSyYW9Tk
IkarusTrojan.Win32.KillFiles
MaxSecureTrojan.Malware.74718315.susgen
FortinetW32/KillFiles.NJW!tr
AVGWin32:TrojanX-gen [Trj]

How to remove Win32/KillFiles.NJW 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/KillFiles.NJW 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/KillFiles.NJW 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: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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