Win32/Kryptik.HGKF

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

What is Win32/Kryptik.HGKF infection?

In this post you will locate regarding the meaning of Win32/Kryptik.HGKF and also its unfavorable impact on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom by a target.

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Most of the cases, Win32/Kryptik.HGKF virus will advise its victims to launch funds transfer for the purpose of counteracting the modifications that the Trojan infection has presented to the sufferer’s gadget.

Win32/Kryptik.HGKF 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.
  • 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.
  • Mimics the system’s user agent string for its own requests;
  • Expresses interest in specific running processes;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s hard disk drive — so the victim can no more make use of the information;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32/Kryptik.HGKF

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

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer winding up on a source that organizes a malicious software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or protect against the tool from working in an appropriate way – while additionally putting a ransom money note that states the requirement for the targets to effect the payment for the objective of decrypting the documents or bring back the file system back to the first problem. In many circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually currently been damaged.

Win32/Kryptik.HGKF circulation channels.

In different corners of the globe, Win32/Kryptik.HGKF expands by jumps and bounds. However, the ransom notes as well as tricks of extorting the ransom money quantity might differ depending upon particular neighborhood (regional) settings. The ransom notes and tricks of extorting the ransom quantity may vary depending on particular regional (regional) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software application.

    In specific areas, the Trojans usually wrongfully report having detected some unlicensed applications allowed on the sufferer’s tool. The alert after that demands the customer to pay the ransom money.

    Faulty declarations about unlawful material.

    In countries where software application piracy is much less popular, this approach is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.HGKF popup alert may incorrectly claim to be deriving from a police institution and will certainly report having located kid pornography or various other illegal data on the tool.

    Win32/Kryptik.HGKF popup alert may wrongly assert to be acquiring from a law enforcement establishment and will report having located child pornography or other illegal information on the tool. The alert will likewise have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: D73224B8
md5: 8154c3da8a3f107cbfc40847447248d2
name: 8154C3DA8A3F107CBFC40847447248D2.mlw
sha1: 4b491ff5fe10f08adf575fe4c4aa9cfff0f26682
sha256: 3816cd2149d93604b6c8543b4825674051d4f5f97dfa723e425cb923703a71a6
sha512: 90f7773ea925b8b7fc96d25bf151630344d7f08289f1e43855ad21cb676cc6a5171994992c69c8516c5b46f267a588511173fb9d504eac02035c0bba033073da
ssdeep: 3072:re5gg/tKVIY7V7SRhtqjAalu5VGNNBX03jo608hurwTZWf/3:rBgVKVz1DjkaNXk3joehNW3
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HGKF also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Emotet.1029
MicroWorld-eScan Trojan.EmotetU.Gen.pqW@b0DMFYgi
FireEye Generic.mg.8154c3da8a3f107c
McAfee GenericRXAA-AA!8154C3DA8A3F
Cylance Unsafe
K7AntiVirus Trojan ( 0056fbf31 )
BitDefender Trojan.EmotetU.Gen.pqW@b0DMFYgi
K7GW Trojan ( 0056fbf31 )
TrendMicro TrojanSpy.Win32.EMOTET.SMD4.hp
BitDefenderTheta Gen:NN.ZexaF.34634.pqW@a0DMFYgi
Cyren W32/Emotet.ATG.gen!Eldorado
Symantec Packed.Generic.554
TrendMicro-HouseCall TrojanSpy.Win32.EMOTET.SMD4.hp
ClamAV Win.Dropper.Emotet-9769975-0
Kaspersky HEUR:Trojan-Banker.Win32.Emotet.pef
Ad-Aware Trojan.EmotetU.Gen.pqW@b0DMFYgi
Sophos Troj/Emotet-CPZ
F-Secure Heuristic.HEUR/AGEN.1138975
Invincea ML/PE-A + Troj/Emotet-CPZ
McAfee-GW-Edition BehavesLike.Win32.Emotet.dh
Emsisoft Trojan.Emotet (A)
Avira HEUR/AGEN.1138975
Microsoft Trojan:Win32/EmotetCrypt.ARJ!MTB
Arcabit Trojan.EmotetU.Gen.E50B86
ZoneAlarm HEUR:Trojan-Banker.Win32.Emotet.pef
GData Win32.Trojan-Spy.Emotet.ERDQWB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Emotet.R352358
VBA32 BScope.TrojanRansom.Encoder
ALYac Trojan.EmotetU.Gen.pqW@b0DMFYgi
MAX malware (ai score=83)
Malwarebytes Trojan.MalPack.TRE
APEX Malicious
ESET-NOD32 a variant of Win32/Kryptik.HGKF
Rising Worm.Stration!8.13C (TFE:3:HdCJEHEBjPN)
Yandex Trojan.GenAsa!K7FZXQ4PkNM
Ikarus Trojan-Banker.Emotet
Fortinet W32/Emotet.1029!tr
AVG Win32:BankerX-gen [Trj]
CrowdStrike win/malicious_confidence_80% (D)

How to remove Win32/Kryptik.HGKF 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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.HGKF 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.HGKF 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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