Win32/Kryptik.HKUT

Written by Robert Bailey

What is Win32/Kryptik.HKUT infection?

In this post you will find concerning the interpretation of Win32/Kryptik.HKUT and its negative influence on your computer. Such ransomware are a type of malware that is clarified by online fraudulences to demand paying the ransom money by a victim.

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In the majority of the cases, Win32/Kryptik.HKUT ransomware will certainly instruct its victims to initiate funds move for the function of counteracting the modifications that the Trojan infection has presented to the sufferer’s gadget.

Win32/Kryptik.HKUT 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.
  • Attempts to connect to a dead IP:Port (5 unique times);
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • Attempts to create or modify system certificates;
  • Ciphering the records found on the victim’s disk drive — so the target can no longer make use of the data;
  • Preventing regular access to the victim’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
ident.me BScope.TrojanRansom.Conti
apps.identrust.com BScope.TrojanRansom.Conti
www.myexternalip.com BScope.TrojanRansom.Conti
158.102.105.176.zen.spamhaus.org BScope.TrojanRansom.Conti
158.102.105.176.cbl.abuseat.org BScope.TrojanRansom.Conti
158.102.105.176.b.barracudacentral.org BScope.TrojanRansom.Conti
158.102.105.176.dnsbl-1.uceprotect.net BScope.TrojanRansom.Conti
158.102.105.176.spam.dnsbl.sorbs.net BScope.TrojanRansom.Conti

Win32/Kryptik.HKUT

The most regular channels where Win32/Kryptik.HKUT Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of customer ending up on a resource that hosts a destructive software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or protect against the tool from working in a proper fashion – while additionally positioning a ransom money note that points out the requirement for the sufferers to impact the repayment for the objective of decrypting the papers or restoring the file system back to the preliminary condition. In most instances, the ransom money note will turn up when the customer restarts the PC after the system has actually already been harmed.

Win32/Kryptik.HKUT distribution networks.

In numerous edges of the globe, Win32/Kryptik.HKUT grows by leaps and bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom amount may differ depending upon particular regional (local) settings. The ransom notes and also techniques of obtaining the ransom money amount may vary depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software application.

    In particular areas, the Trojans usually wrongfully report having actually found some unlicensed applications enabled on the target’s gadget. The alert then demands the user to pay the ransom.

    Faulty statements about prohibited material.

    In nations where software application piracy is less prominent, this technique is not as effective for the cyber frauds. Alternatively, the Win32/Kryptik.HKUT popup alert might wrongly declare to be deriving from a police institution and also will certainly report having situated youngster pornography or various other unlawful data on the tool.

    Win32/Kryptik.HKUT popup alert might falsely declare to be acquiring from a legislation enforcement establishment as well as will certainly report having situated youngster porn or other prohibited information on the device. The alert will similarly consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: A38B6A99
md5: 75a7dfd1156de6023f20d91595afd306
name: 75A7DFD1156DE6023F20D91595AFD306.mlw
sha1: 7ad45eed9f4f0120d74056680513e8c428c3ee8d
sha256: 3ab24a8fd91dc87da83930eb33c9bab160031eaca849f9ecc32448b386e2f724
sha512: fddcead1bc8527cbdf1b307e4d1721847b5ed78ab21204eeb18186619723b354dfc0a4bdf0898fe19b1290b137909c70f96fe1f926a88450c81d059a28249cc9
ssdeep: 24576:1m+XBG7CvOqAzAZDxmVHKdsnr4dcstpOVyzhj:0TmvzDcsPacF
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HKUT also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0057d3b41 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Trickpak
ALYac Trojan.GenericKDZ.75525
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Kryptik.1d1f9457
K7GW Trojan ( 0057d3b41 )
Symantec Trojan Horse
ESET-NOD32 a variant of Win32/Kryptik.HKUT
APEX Malicious
Avast Win32:BankerX-gen [Trj]
ClamAV Win.Trojan.Generickdz-9866229-0
Kaspersky HEUR:Trojan.Win32.Trickpak.gen
BitDefender Trojan.GenericKDZ.75525
NANO-Antivirus Virus.Win32.Gen.ccmw
MicroWorld-eScan Trojan.GenericKDZ.75525
Ad-Aware Trojan.GenericKDZ.75525
Comodo Malware@#2mj3oot8ic7fd
BitDefenderTheta Gen:NN.ZexaF.34692.uvW@aaL293nc
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.th
FireEye Generic.mg.75a7dfd1156de602
Emsisoft Trojan.GenericKDZ.75525 (B)
Avira TR/Crypt.Agent.lfjdg
eGambit Unsafe.AI_Score_93%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Tiggre!rfn
Arcabit Trojan.Generic.D12705
AegisLab Trojan.Win32.Trickpak.4!c
GData Trojan.GenericKDZ.75525
AhnLab-V3 Trojan/Win.Generic.C4499945
McAfee GenericRXOR-ZT!75A7DFD1156D
MAX malware (ai score=80)
VBA32 BScope.TrojanRansom.Conti
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002H0CET21
Rising Trojan.Kryptik!8.8 (CLOUD)
Ikarus Trojan.Win32.Crypt
Fortinet W32/Trickpak.HKUT!tr
AVG Win32:BankerX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.HKUT ransomware?

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.HKUT 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.HKUT 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: http://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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