Win32/Kryptik.GHQL

What is Win32/Kryptik.GHQL infection?

In this short article you will certainly locate concerning the definition of Win32/Kryptik.GHQL and also its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom by a victim.

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Most of the cases, Win32/Kryptik.GHQL infection will certainly advise its sufferers to launch funds transfer for the function of counteracting the changes that the Trojan infection has actually presented to the target’s device.

Win32/Kryptik.GHQL Summary

These modifications can be as adheres to:

  • 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.
  • Injection with CreateRemoteThread in a remote process;
  • 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.
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • A system process is generating network traffic likely as a result of process injection;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a copy of itself;
  • Creates a slightly modified copy of itself;
  • Ciphering the files located on the sufferer’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.

Win32/Kryptik.GHQL

One of the most common channels whereby Win32/Kryptik.GHQL Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a resource that holds a harmful software;

As quickly as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or avoid the tool from functioning in a correct manner – while additionally positioning a ransom note that states the requirement for the sufferers to impact the settlement for the objective of decrypting the records or restoring the documents system back to the initial problem. In a lot of circumstances, the ransom note will come up when the client reboots the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.GHQL distribution channels.

In different corners of the globe, Win32/Kryptik.GHQL grows by leaps as well as bounds. Nonetheless, the ransom money notes and tricks of extorting the ransom money quantity may vary relying on certain regional (local) settings. The ransom money notes and also methods of extorting the ransom money quantity might differ depending on certain regional (regional) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In specific locations, the Trojans often wrongfully report having detected some unlicensed applications enabled on the victim’s tool. The alert after that requires the user to pay the ransom.

    Faulty statements about prohibited web content.

    In nations where software piracy is less prominent, this approach is not as efficient for the cyber scams. Conversely, the Win32/Kryptik.GHQL popup alert may wrongly claim to be deriving from a law enforcement establishment as well as will report having situated child porn or other unlawful data on the device.

    Win32/Kryptik.GHQL popup alert might wrongly assert to be acquiring from a legislation enforcement organization and also will certainly report having situated kid pornography or various other prohibited data on the device. The alert will likewise include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 4A612E56
md5: 1e343ac3d186fb217ed7c940387baab7
name: 1E343AC3D186FB217ED7C940387BAAB7.mlw
sha1: ba88338f865a2fa665ec5853f49da7ce2fdbdd0f
sha256: 7e19c78cc973bd968b0cff539b157f8c8730ce30296871619d26d7a3bddb502b
sha512: 8f6da10f1f176f3485cf32c38250115649ec498186b675023949d087acf65341fe65614c342d4544f3aa1b0fbac4125ba0538900e74ac4e84dcef3ad8cd1858f
ssdeep: 12288:MvhI376L8Ib2M696nTWRl6DgZo0StQKN/xqyNk+L:Mq7fQqSsCtQKN/xqyC+L
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0789 0x04b1

Win32/Kryptik.GHQL also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005343a51 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.24384
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Mauvaise.SL1
ALYac Trojan.GenericKDZ.44481
Cylance Unsafe
Zillya Trojan.Gozi.Win32.175
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Kryptik.068296fd
K7GW Trojan ( 005343a51 )
Cybereason malicious.3d186f
Cyren W32/S-5048a456!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GHQL
APEX Malicious
Avast Win32:Winmgr-A [Trj]
ClamAV Win.Ransomware.Phorpiex-9783383-1
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKDZ.44481
NANO-Antivirus Trojan.Win32.Gozi.fdznro
MicroWorld-eScan Trojan.GenericKDZ.44481
Tencent Malware.Win32.Gencirc.10b5466b
Ad-Aware Trojan.GenericKDZ.44481
Sophos Mal/Generic-R + Mal/GandCrab-D
Comodo TrojWare.Win32.Magniber.GHYT@7oo2vl
BitDefenderTheta Gen:NN.ZexaF.34628.CyW@aeoOWvi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Mal_HPGen-37b
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
FireEye Generic.mg.1e343ac3d186fb21
Emsisoft Trojan.GenericKDZ.44481 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cftdh
Avira HEUR/AGEN.1103405
Microsoft Trojan:Win32/GandCrypt.PVD!MTB
AegisLab Trojan.Win32.Generic.4!c
GData Win32.Trojan.Kryptik.QP
AhnLab-V3 Trojan/Win32.Gandcrab.R229894
Acronis suspicious
McAfee Trojan-FPSE!1E343AC3D186
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Malwarebytes Trojan.MalPack.GS
Panda Trj/Genetic.gen
TrendMicro-HouseCall Mal_HPGen-37b
Rising Ransom.GandCrab!8.F355 (TFE:dGZlOgWvX9bzIGddrQ)
Yandex Trojan.GenAsa!7RCG3GPVC+0
Ikarus Trojan.Crypt
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/GenKryptik.CNAR!tr
AVG Win32:Winmgr-A [Trj]
Paloalto generic.ml
Qihoo-360 HEUR/QVM10.2.CE01.Malware.Gen

How to remove Win32/Kryptik.GHQL 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.GHQL 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.GHQL 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/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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