Win32/KillMBR.NEJ

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

What is Win32/KillMBR.NEJ infection?

In this post you will discover regarding the interpretation of Win32/KillMBR.NEJ and also its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by online fraudulences to require paying the ransom money by a victim.

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In the majority of the cases, Win32/KillMBR.NEJ infection will instruct its targets to start funds move for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s gadget.

Win32/KillMBR.NEJ Summary

These adjustments can be as follows:

  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Ciphering the documents found on the target’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing routine access to the sufferer’s workstation;

Win32/KillMBR.NEJ

One of the most typical channels where Win32/KillMBR.NEJ are infused are:

  • By means of phishing emails;
  • As a repercussion of user winding up on a source that hosts a harmful software;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the target’s PC or protect against the gadget from operating in a correct fashion – while also putting a ransom note that mentions the demand for the sufferers to impact the payment for the purpose of decrypting the papers or restoring the documents system back to the first problem. In most circumstances, the ransom note will certainly show up when the customer restarts the PC after the system has already been harmed.

Win32/KillMBR.NEJ circulation networks.

In different edges of the globe, Win32/KillMBR.NEJ grows by leaps and also bounds. However, the ransom money notes and also methods of obtaining the ransom money amount may vary depending upon particular regional (regional) setups. The ransom money notes as well as techniques of extorting the ransom money quantity may differ depending on particular local (regional) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the target’s device. The sharp then demands the customer to pay the ransom money.

    Faulty statements concerning illegal material.

    In nations where software program piracy is much less popular, this approach is not as effective for the cyber scams. Additionally, the Win32/KillMBR.NEJ popup alert may wrongly assert to be originating from a police organization and will certainly report having situated kid pornography or various other unlawful data on the device.

    Win32/KillMBR.NEJ popup alert might wrongly assert to be deriving from a legislation enforcement establishment and also will report having situated youngster pornography or various other illegal data on the tool. The alert will likewise consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: D5A77BED
md5: 5e9a431557ce402484f837ce9dfca6be
name: 5E9A431557CE402484F837CE9DFCA6BE.mlw
sha1: ff22b9367e726a70778a66c6be2c23d41f760e19
sha256: 63c06d898b5b3c4620c678ffde2fdcf04a877bb09599a34a5a3668185c5d1bd3
sha512: a0cf075ead0a2f42b759d05fc59f2357459e69296d3a4ed4b68f5fe15d8945116b59d05be46c8784d5c167872d2948a3511fd37a2ebab63407012e5a036807d1
ssdeep: 3072:YjMC+jWKYqI6HhgA/DX9+BBOJA9aROBOLkJXDHhc2wd853:Yci1qXz/70BBOJOaRX6D0E3
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: svchost.exe
FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7600.16385
FileDescription: Host Process for Windows Services
OriginalFilename: svchost.exe
Translation: 0x0409 0x04b0

Win32/KillMBR.NEJ also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusRiskware ( 0040eff71 )
LionicTrojan.Win32.DiskWriter.4!c
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
CylanceUnsafe
ZillyaTrojan.DiskWriter.Win32.1013
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaTrojan:Win32/DiskWriter.5181623d
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.67e726
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/KillMBR.NEJ
APEXMalicious
AvastWin64:Malware-gen
KasperskyTrojan.Win32.DiskWriter.evs
SophosMal/Generic-S
McAfee-GW-EditionBehavesLike.Win64.Fake.cc
FireEyeGeneric.mg.5e9a431557ce4024
AviraTR/DiskWriter.yepnd
MicrosoftProgram:Win32/Wacapew.C!ml
ZoneAlarmTrojan.Win32.DiskWriter.evs
McAfeeArtemis!5E9A431557CE
YandexTrojan.GenAsa!ckMN52Bux90
IkarusTrojan.DiskWriter
FortinetW32/DiskWriter.EVS!tr
AVGWin64:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win64/Ransom.DiskWriter.H8oAVYcA

How to remove Win32/KillMBR.NEJ 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/KillMBR.NEJ 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/KillMBR.NEJ 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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