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

What is BAT/KillWin.NID infection?

In this article you will discover about the interpretation of BAT/KillWin.NID and also its adverse impact on your computer system. Such ransomware are a form of malware that is specified by on the internet frauds to require paying the ransom money by a sufferer.

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In the majority of the cases, BAT/KillWin.NID ransomware will certainly advise its sufferers to launch funds transfer for the function of reducing the effects of the changes that the Trojan infection has introduced to the target’s device.

BAT/KillWin.NID Summary

These modifications can be as follows:

  • Reads data out of its own binary image;
  • Unconventionial language used in binary resources: Russian;
  • Network activity detected but not expressed in API logs;
  • Ciphering the files situated on the target’s hard disk drive — so the sufferer can no more make use of the data;
  • Preventing normal accessibility to the target’s workstation;


One of the most normal channels where BAT/KillWin.NID Ransomware are infused are:

  • By means of phishing emails;
  • As a consequence of individual winding up on a source that organizes a harmful software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s computer or protect against the tool from functioning in a proper way – while also positioning a ransom money note that mentions the need for the targets to effect the payment for the function of decrypting the papers or recovering the file system back to the initial problem. In most instances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has actually already been harmed.

BAT/KillWin.NID circulation channels.

In numerous edges of the globe, BAT/KillWin.NID expands by jumps and bounds. However, the ransom money notes as well as methods of obtaining the ransom quantity may vary relying on specific neighborhood (local) setups. The ransom money notes as well as techniques of extorting the ransom quantity may differ depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having actually spotted some unlicensed applications made it possible for on the victim’s gadget. The sharp after that requires the customer to pay the ransom money.

    Faulty declarations about unlawful material.

    In nations where software piracy is much less prominent, this technique is not as efficient for the cyber frauds. Alternatively, the BAT/KillWin.NID popup alert might falsely claim to be deriving from a law enforcement establishment and also will report having located kid porn or various other prohibited information on the tool.

    BAT/KillWin.NID popup alert may wrongly assert to be deriving from a legislation enforcement establishment and also will certainly report having situated youngster porn or other prohibited data on the device. The alert will in a similar way include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: E2CAA60B
md5: 75213dc5409748d4637a7f19903c2092
name: 75213DC5409748D4637A7F19903C2092.mlw
sha1: 40517d0b64c1fb1938305693f38849c224f11607
sha256: 1105c958048825cfccefe56820b46bbf23602715f026169dcde35afa21f2c959
sha512: 2dc9b4144600318516326e3c4f1927c513d178e305b627e14b6df309c041467d6dcdb294296fcf30cec24218c5260e59ecc40cf1610bbd09e9bca98ce026991e
ssdeep: 3072:6JQoc0hBgc3Isabm8mfiKKhAqvr4l04ZYZVShbAIdr3CXv62n6xG/kWUBIFIP2ke:Gc0h522p3l04ZMSmIp3Uy28uhyFemB3q
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

BAT/KillWin.NID also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Malicious.4!e
DrWeb BAT.Siggen.85
MicroWorld-eScan Gen:Trojan.RegistryDisabler.aaW@aaaaa
ALYac Gen:Trojan.RegistryDisabler.aaW@aaaaa
Cylance Unsafe
Alibaba Trojan:BAT/KillWin.a8d82051
Cybereason malicious.540974
Baidu BAT.Trojan.KillWin.s
Symantec Ransom.Wannacry
APEX Malicious
Avast BV:Deleter-CS [Trj]
Cynet Malicious (score: 100)
BitDefender Gen:Trojan.RegistryDisabler.aaW@aaaaa
NANO-Antivirus Trojan.Script.KillWin.dczarw
Tencent Bat.Trojan.Killwin.Afhh
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.AdwareLinkury.fh
FireEye Gen:Trojan.RegistryDisabler.aaW@aaaaa
Emsisoft Gen:Trojan.RegistryDisabler.aaW@aaaaa (B)
Avira TR/KillWin.mwe
Microsoft Trojan:Win32/Dynamer!ac
Arcabit Trojan.RegistryDisabler.ED11F2
GData Gen:Trojan.RegistryDisabler.aaW@aaaaa
TACHYON Trojan/W32.KillWin.322644
McAfee Artemis!75213DC54097
MAX malware (ai score=82)
Panda Trj/Genetic.gen
Yandex Trojan.BAT.SystemMod.A
Ikarus Trojan.BAT.KillWin
MaxSecure Trojan.Malware.300983.susgen
Fortinet BAT/KillWin.NDC!tr
AVG BV:Deleter-CS [Trj]

How to remove BAT/KillWin.NID virus?

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 BAT/KillWin.NID 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 BAT/KillWin.NID 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

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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