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

What is Trojan.Crypt.KNS.Generic infection?

In this post you will locate about the interpretation of Trojan.Crypt.KNS.Generic as well as its negative influence on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to demand paying the ransom by a victim.

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Most of the cases, Trojan.Crypt.KNS.Generic virus will instruct its victims to launch funds move for the function of neutralizing the amendments that the Trojan infection has actually introduced to the target’s tool.

Trojan.Crypt.KNS.Generic Summary

These adjustments can be as complies with:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Executed a process and injected code into it, probably while unpacking;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the documents located on the victim’s disk drive — so the target can no more make use of the data;
  • Preventing routine accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most normal networks through which Trojan.Crypt.KNS.Generic Ransomware Trojans are infused are:

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

As quickly as the Trojan is successfully injected, it will certainly either cipher the data on the sufferer’s PC or stop the gadget from working in a correct manner – while additionally placing a ransom note that points out the requirement for the victims to effect the settlement for the function of decrypting the papers or restoring the file system back to the initial condition. In a lot of instances, the ransom money note will certainly come up when the customer reboots the PC after the system has currently been harmed.

Trojan.Crypt.KNS.Generic distribution networks.

In different corners of the world, Trojan.Crypt.KNS.Generic expands by jumps as well as bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom money quantity may differ depending upon specific neighborhood (regional) settings. The ransom notes and also tricks of obtaining the ransom amount may differ depending on certain regional (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having discovered some unlicensed applications made it possible for on the target’s device. The sharp then demands the user to pay the ransom.

    Faulty declarations about unlawful material.

    In countries where software program piracy is much less preferred, this method is not as effective for the cyber fraudulences. Alternatively, the Trojan.Crypt.KNS.Generic popup alert may incorrectly declare to be deriving from a police institution and also will report having situated child pornography or various other prohibited information on the device.

    Trojan.Crypt.KNS.Generic popup alert might wrongly declare to be obtaining from a legislation enforcement organization and also will report having situated youngster porn or other illegal data on the gadget. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 69C7B018
md5: ebdfa33f6077b27fe341a0c951f13fba
name: EBDFA33F6077B27FE341A0C951F13FBA.mlw
sha1: 58d4288b9577295f6c3e8114de0d3bc1f966fd5f
sha256: 477390dfdb5fd7508ff1b3251f69fef8a76ef92301421a1dba01c5bab408ebfb
sha512: 78f6097021250910593390d746999c5c4a2c682098c3465c34f96aca0e9093951457d9e2ea61798b2d5c95a525c72f7f9c03dd61d88df3b8adbba4b23ba9f358
ssdeep: 6144:oaP2llmqXaR3nNhT/nr8M+190eoxQoAOV+:oQ2lEqMnNhT/r8MA90568
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: PAY2.exe
OriginalFilename: PAY2.exe

Trojan.Crypt.KNS.Generic also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.AVKill.17790
Cynet Malicious (score: 100)
CAT-QuickHeal PUA.MsilFC.S6059847
ALYac Gen:Variant.Razy.473061
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Cybereason malicious.f6077b
Cyren W32/Ransom.AY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.CQI
APEX Malicious
Avast MSIL:GenMalicious-COE [Trj]
ClamAV Win.Packed.Zusy-7171717-0
Kaspersky HEUR:Trojan.MSIL.Generic
BitDefender Gen:Variant.Razy.473061
NANO-Antivirus Trojan.Win32.AVKill.dbocez
MicroWorld-eScan Gen:Variant.Razy.473061
Ad-Aware Gen:Variant.Razy.473061
Sophos ML/PE-A + Mal/MSIL-TK
BitDefenderTheta Gen:NN.ZemsilF.34738.qm0@aycnP3j
Emsisoft Gen:Variant.Razy.473061 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.MSIL.Gen
Microsoft Trojan:MSIL/Injector.RB!MSR
Arcabit Trojan.Razy.D737E5
GData Gen:Variant.Razy.473061
AhnLab-V3 Trojan/Win32.RL_Generic.C4288994
Acronis suspicious
McAfee GenericRXDZ-SJ!EBDFA33F6077
MAX malware (ai score=89)
Malwarebytes Trojan.Crypt.KNS.Generic
Ikarus Backdoor.Win32.DarkKomet
eGambit Unsafe.AI_Score_95%
Fortinet MSIL/Dropper.BEC!tr
AVG MSIL:GenMalicious-COE [Trj]

How to remove Trojan.Crypt.KNS.Generic 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 Trojan.Crypt.KNS.Generic 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 Trojan.Crypt.KNS.Generic you can always ask me in the comments for getting help.

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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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