Win32/Kryptik.HKZF

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

What is Win32/Kryptik.HKZF infection?

In this short article you will find regarding the interpretation of Win32/Kryptik.HKZF and also its unfavorable influence on your computer system. Such ransomware are a kind of malware that is clarified by online frauds to require paying the ransom money by a target.

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In the majority of the situations, Win32/Kryptik.HKZF ransomware will instruct its victims to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has presented to the victim’s tool.

Win32/Kryptik.HKZF Summary

These adjustments can be as follows:

  • 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 (1 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the sufferer’s hard disk — so the target can no longer utilize the data;
  • Preventing normal 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.
Similar behavior
Related domains
z.whorecord.xyz HEUR:Trojan-Ransom.Win32.Stop.gen
a.tomx.xyz HEUR:Trojan-Ransom.Win32.Stop.gen
telete.in HEUR:Trojan-Ransom.Win32.Stop.gen

Win32/Kryptik.HKZF

The most common channels whereby Win32/Kryptik.HKZF are injected are:

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

As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or avoid the tool from operating in an appropriate way – while also putting a ransom note that points out the need for the sufferers to impact the settlement for the function of decrypting the documents or bring back the file system back to the initial condition. In many circumstances, the ransom note will show up when the client restarts the COMPUTER after the system has actually currently been harmed.

Win32/Kryptik.HKZF distribution channels.

In different edges of the globe, Win32/Kryptik.HKZF expands by jumps as well as bounds. Nevertheless, the ransom notes and techniques of extorting the ransom quantity might differ depending on particular local (local) setups. The ransom money notes and also methods of obtaining the ransom money quantity might differ depending on particular local (regional) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In specific locations, the Trojans usually wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s device. The sharp after that requires the customer to pay the ransom.

    Faulty declarations concerning illegal material.

    In countries where software application piracy is less popular, this approach is not as efficient for the cyber fraudulences. Alternatively, the Win32/Kryptik.HKZF popup alert may incorrectly assert to be stemming from a law enforcement establishment and will report having situated kid porn or various other prohibited data on the tool.

    Win32/Kryptik.HKZF popup alert may incorrectly claim to be deriving from a regulation enforcement institution and also will certainly report having situated kid pornography or other unlawful data on the device. The alert will similarly include a need for the user to pay the ransom.

Technical details

File Info:

crc32: 4DC76A3B
md5: 3b85aca7e056450b11adc53e7e14c9b9
name: 3B85ACA7E056450B11ADC53E7E14C9B9.mlw
sha1: 0acd1ebc3a3008f037d5eceb73f8531bd949da73
sha256: b8c27a80517c30d881adb152ce2f93f3be1d2446028bf2b5bdbecb8ac766633f
sha512: d4d999af10539cf33684f329a3e839b59e31ed5bb8d1001f4dc1959ff896a53a16feafdd175c0f6ee5a50f897eefa312ca5ede78cd4f42a29579e0369e88e172
ssdeep: 12288:OMVb1/VlkSJnLAh3D7Fxh8Tcnt4zDyw7AXJZWfqkShqHAXsLj:OK/VFcD7yTcnS7A5aqkWhXsLj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 1.0.95.18
ProductVersus: 1.0.87.28
Translations: 0x0185 0x00fa

Win32/Kryptik.HKZF also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.PWS.DanaBot.371
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Cybereason malicious.c3a300
Cyren W32/Kryptik.EDK.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HKZF
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Malware.Pwsx-9863541-0
Kaspersky HEUR:Trojan-Ransom.Win32.Stop.gen
BitDefender Trojan.GenericKDZ.75354
MicroWorld-eScan Trojan.GenericKDZ.75354
Ad-Aware Trojan.GenericKDZ.75354
Sophos ML/PE-A + Mal/GandCrypt-B
BitDefenderTheta Gen:NN.ZexaF.34690.LuW@aKMMGFpO
McAfee-GW-Edition BehavesLike.Win32.Lockbit.hc
FireEye Generic.mg.3b85aca7e056450b
Emsisoft Trojan.GenericKDZ.75354 (B)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Azorult.RTH!MTB
Gridinsoft Trojan.Heur!.02014021
Arcabit Trojan.Graftor.DE8E9E
ZoneAlarm HEUR:Trojan-Ransom.Win32.Stop.gen
GData Win32.Trojan.PSE.14FJAB1
AhnLab-V3 Trojan/Win.Glupteba.R421764
Acronis suspicious
McAfee Artemis!3B85ACA7E056
MAX malware (ai score=89)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
Rising Malware.Heuristic!ET#84% (RDMK:cmRtazqqq8wa9b0KWFdvsI1S68R0)
Ikarus Trojan.Win32.FakeAV
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HKZH!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.HKZF 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/Kryptik.HKZF 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/Kryptik.HKZF 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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