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

What is Win32/Kryptik.HKOW infection?

In this post you will certainly locate regarding the interpretation of Win32/Kryptik.HKOW and its negative effect on your computer. Such ransomware are a kind of malware that is clarified by on-line scams to require paying the ransom money by a sufferer.

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In the majority of the situations, Win32/Kryptik.HKOW infection will certainly advise its victims to launch funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s gadget.

Win32/Kryptik.HKOW Summary

These adjustments can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Attempts to connect to a dead IP:Port (2 unique times);
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Rhaeto (Romance);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the target’s disk drive — so the sufferer can no longer utilize the data;
  • Preventing routine access 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.
Similar behavior
Related domains Ransom.Win32.SODINOKIBI.SMB Ransom.Win32.SODINOKIBI.SMB


The most normal channels where Win32/Kryptik.HKOW are infused are:

  • By methods of phishing emails;
  • As an effect of individual ending up on a resource that organizes a harmful software;

As soon as the Trojan is successfully injected, it will either cipher the information on the target’s computer or protect against the gadget from working in a correct way – while also positioning a ransom note that mentions the requirement for the sufferers to impact the settlement for the function of decrypting the documents or restoring the data system back to the preliminary condition. In the majority of circumstances, the ransom money note will come up when the client restarts the PC after the system has actually currently been harmed.

Win32/Kryptik.HKOW distribution networks.

In various corners of the globe, Win32/Kryptik.HKOW grows by leaps and bounds. However, the ransom notes and techniques of extorting the ransom money quantity may differ depending upon specific local (local) setups. The ransom money notes and methods of obtaining the ransom amount might vary depending on certain local (local) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the victim’s gadget. The alert after that requires the individual to pay the ransom.

    Faulty statements concerning unlawful content.

    In countries where software piracy is less prominent, this method is not as reliable for the cyber scams. Alternatively, the Win32/Kryptik.HKOW popup alert might falsely declare to be originating from a police establishment and also will certainly report having situated kid pornography or various other illegal information on the tool.

    Win32/Kryptik.HKOW popup alert might wrongly assert to be obtaining from a regulation enforcement organization and also will certainly report having situated kid pornography or various other unlawful data on the gadget. The alert will likewise have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 0CB7FF00
md5: 5935e058d4180d6c85f9271a0ac71e99
name: 5935E058D4180D6C85F9271A0AC71E99.mlw
sha1: 051a7791be5115a4f9bc4a353b8bf69336d4026a
sha256: f2d86d92b7f070ca08827b93c5b609e063885837d51f1c5f3e43d30ed7c13eef
sha512: b1ecd27a288e83db1c88547fe127b1e7a185672dd6cca74cd679730a99cb301a49f5e3bae7a602a5897e88003044be7209c39d14ed50881c360b35d387d74795
ssdeep: 12288:Mre5s+TtHQnLhFhhbT6DBhMGUyDVoPnxq1ZIcYiI4LB7:Vs+xHQnNFhhbT6vMFyJok1ecYaLB7
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translations: 0x0186 0x037a

Win32/Kryptik.HKOW also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0057b7c31 )
Elastic malicious (high confidence)
DrWeb Trojan.Packed2.43047
Cynet Malicious (score: 100)
ALYac Trojan.GenericKDZ.74695
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.3151701
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0057b7c31 )
Cybereason malicious.1be511
Cyren W32/Racealer.D.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HKOW
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Malware.Generic-9854589-0
Kaspersky HEUR:Backdoor.Win32.Tofsee.gen
BitDefender Trojan.GenericKDZ.74695
NANO-Antivirus Trojan.Win32.Tofsee.iupzrg
MicroWorld-eScan Trojan.GenericKDZ.74695
Ad-Aware Trojan.GenericKDZ.74695
Sophos Mal/Generic-R + Troj/Androm-TY
BitDefenderTheta Gen:NN.ZexaF.34722.GqW@aeunPkjO
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R004C0DE121
McAfee-GW-Edition BehavesLike.Win32.Lockbit.hc
Emsisoft Trojan.GenericKDZ.74695 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.Agent.vboiu
eGambit Unsafe.AI_Score_63%
Kingsoft Win32.Hack.Undef.(kcloud)
Microsoft Trojan:Win32/Glupteba.EAN!MTB
Arcabit Trojan.Generic.D123C7
AegisLab Trojan.Win32.Tofsee.m!c
GData Win32.Trojan.PSE.11XU0YZ
AhnLab-V3 CoinMiner/Win.Glupteba.R417680
McAfee Packed-GDK!5935E058D418
MAX malware (ai score=83)
VBA32 Trojan.Yakes
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.SODINOKIBI.SMB
Rising Malware.Heuristic!ET#84% (RDMK:cmRtazq4Wo0XuywW5a/Gu5FdhLF7)
Ikarus Trojan.Win32.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.FEWQ!tr
AVG Win32:PWSX-gen [Trj]

How to remove Win32/Kryptik.HKOW virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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/Kryptik.HKOW 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/Kryptik.HKOW 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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