Win32/Kryptik.GHQS

What is Win32/Kryptik.GHQS infection?

In this post you will certainly locate regarding the interpretation of Win32/Kryptik.GHQS as well as its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by on-line scams to require paying the ransom money by a sufferer.

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In the majority of the instances, Win32/Kryptik.GHQS virus will certainly instruct its victims to launch funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the target’s device.

Win32/Kryptik.GHQS 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.
  • 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 attempted to delay the analysis task.;
  • 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.

  • 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;
  • 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
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the sufferer’s disk drive — so the sufferer can no longer make use of the information;
  • Preventing routine 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.

Win32/Kryptik.GHQS

One of the most normal networks through which Win32/Kryptik.GHQS are infused are:

  • By means of phishing emails;
  • As a repercussion of customer winding up on a resource that organizes a malicious software;

As quickly as the Trojan is effectively infused, it will either cipher the data on the target’s computer or protect against the tool from functioning in a correct way – while additionally placing a ransom note that discusses the need for the victims to effect the settlement for the function of decrypting the files or bring back the data system back to the preliminary condition. In a lot of circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually already been harmed.

Win32/Kryptik.GHQS distribution networks.

In different corners of the world, Win32/Kryptik.GHQS grows by leaps as well as bounds. However, the ransom notes and also tricks of extorting the ransom amount might differ depending on particular regional (local) setups. The ransom money notes and methods of obtaining the ransom money quantity might differ depending on particular neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software program.

    In specific areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the victim’s device. The alert then requires the user to pay the ransom money.

    Faulty statements regarding prohibited material.

    In countries where software program piracy is less popular, this technique is not as efficient for the cyber fraudulences. Conversely, the Win32/Kryptik.GHQS popup alert might falsely declare to be originating from a police establishment and will certainly report having located kid porn or various other illegal data on the device.

    Win32/Kryptik.GHQS popup alert may wrongly declare to be obtaining from a law enforcement establishment as well as will report having situated youngster porn or other prohibited data on the gadget. The alert will likewise have a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 389CDDE1
md5: 420b73787aa9efccee36bbafaf3be912
name: 420B73787AA9EFCCEE36BBAFAF3BE912.mlw
sha1: c1c7e532500cd88c08631a2335c1adf364c3f66b
sha256: 0ca06ac7f72707ab69f332ca8452fcadef119af51934301975263826480ce4aa
sha512: d3ac3705f9f16cc962c17003066652ce2bbb12e25024e7f7cdab6597293e59ad05f929fa377bbaea655691522db2b318eb66cb48f1f018d5010d59caefcafc10
ssdeep: 3072:pU9cJyRCuv9Y1jzAYCoBNZO7yrgMv2nMU/TN8M4ZuEB+oSMushTuBjIl8vttpQlw:puC2yjJXnSyr+MU7mhupZO6BjIHwr
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0346 0x093e

Win32/Kryptik.GHQS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053305e1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.23950
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Chapak.ZZ5
ALYac Trojan.Ransom.GandCrab.Gen.2
Cylance Unsafe
Zillya Trojan.GandCrypt.Win32.365
Sangfor Win.Packed.Gandcrab-6552923-4
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/GandCrab.ed3c35ce
K7GW Adware ( 004ef1551 )
Cybereason malicious.87aa9e
Cyren W32/S-d9e7934f!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GHQS
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
ClamAV Win.Packed.Gandcrab-6552923-4
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.GandCrab.Gen.2
NANO-Antivirus Trojan.Win32.GandCrypt.fdyvzw
ViRobot Trojan.Win32.GandCrab.Gen.A
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan Trojan.Ransom.GandCrab.Gen.2
Tencent Malware.Win32.Gencirc.10c95e23
Ad-Aware Trojan.Ransom.GandCrab.Gen.2
Sophos Mal/Generic-R + Mal/Agent-AUL
Comodo Malware@#6bkdpijmemtc
BitDefenderTheta Gen:NN.ZexaF.34628.tuX@aiOikRfO
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.GANDCRAB.SMLA.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.fh
FireEye Generic.mg.420b73787aa9efcc
Emsisoft Trojan.Ransom.GandCrab.Gen.2 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.GandCrypt.fz
Avira HEUR/AGEN.1121531
eGambit Unsafe.AI_Score_94%
Microsoft Ransom:Win32/GandCrab.AE
Arcabit Trojan.Ransom.GandCrab.Gen.2
AegisLab Trojan.Win32.GandCrypt.j!c
GData Trojan.Ransom.GandCrab.Gen.2
TACHYON Ransom/W32.GandCrab
AhnLab-V3 Win-Trojan/Gandcrab.Exp
Acronis suspicious
McAfee GenericRXFT-JX!420B73787AA9
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom.Win32.GANDCRAB.SMLA.hp
Rising Trojan.Kryptik!8.8 (TFE:dGZlOgXOHxggrfz+yw)
Yandex Trojan.GenAsa!5qVMDF261lg
Ikarus Trojan-Dropper.Win32.Danabot
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/Kryptik.GOGY!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.GandCrab.HwoC0eUA

How to remove Win32/Kryptik.GHQS 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.GHQS 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.GHQS 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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