Win32/Kryptik.GMQF

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

What is Win32/Kryptik.GMQF infection?

In this short article you will discover regarding the definition of Win32/Kryptik.GMQF as well as its negative impact on your computer system. Such ransomware are a form of malware that is specified by on the internet frauds to demand paying the ransom by a sufferer.

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In the majority of the situations, Win32/Kryptik.GMQF ransomware will certainly instruct its sufferers to launch funds move for the purpose of counteracting the modifications that the Trojan infection has presented to the victim’s device.

Win32/Kryptik.GMQF Summary

These alterations 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 created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Attempts to identify installed AV products by registry key;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s hard disk — so the victim can no more make use of the data;
  • Preventing normal 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.GMQF

The most typical networks whereby Win32/Kryptik.GMQF Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a source that organizes a harmful software application;

As quickly as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or prevent the tool from operating in a proper way – while also putting a ransom money note that mentions the need for the sufferers to effect the payment for the purpose of decrypting the records or bring back the file system back to the initial problem. In many instances, the ransom money note will certainly show up when the customer restarts the PC after the system has already been harmed.

Win32/Kryptik.GMQF distribution channels.

In different edges of the globe, Win32/Kryptik.GMQF grows by leaps as well as bounds. Nevertheless, the ransom money notes as well as tricks of obtaining the ransom quantity might vary relying on specific regional (local) settings. The ransom money notes and techniques of obtaining the ransom quantity may differ depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having actually found some unlicensed applications made it possible for on the target’s gadget. The alert after that demands the customer to pay the ransom money.

    Faulty statements concerning unlawful content.

    In nations where software piracy is less preferred, this approach is not as effective for the cyber scams. Additionally, the Win32/Kryptik.GMQF popup alert may falsely declare to be originating from a law enforcement organization as well as will report having situated youngster porn or various other prohibited data on the gadget.

    Win32/Kryptik.GMQF popup alert might wrongly assert to be acquiring from a law enforcement establishment as well as will certainly report having located kid pornography or various other unlawful information on the tool. The alert will in a similar way contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 7F76CF79
md5: bbe205d8a2e578ccd04f0810a2765d0c
name: BBE205D8A2E578CCD04F0810A2765D0C.mlw
sha1: 2b8986b9f3a927647c6a7e1cf0579fae5634e978
sha256: 7b3c0f344af740785bdd168811f000cbe80c92721159cdbd476ecb1c702cb910
sha512: fd9efe710f4c78690f8eef95b4ac6d129170c669452b6d54d1ca7a639ae7e1f26c1dafd6decce6516f3de2c1c2162d250222ebab9e1ceccf279a6aa16416bfd8
ssdeep: 1536:lo/969FGLPcm95dswWZ2rgPg3aRhyecbMx3vIU9Yz6Z/rJjoPcCOya7iT61Gs:2X95dusrgPKavyec4lvVcAQcCOY61Gs
type: PE32 executable (GUI) Intel 80386 system file, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, bygivedd
FileVersion: 1.3.6
ProductVersion: 1.0.4.11

Win32/Kryptik.GMQF also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00543e471 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.Brsecmon.1
CylanceUnsafe
ZillyaTrojan.Chapak.Win32.37269
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Bunitu.ali1000105
K7GWTrojan ( 00543e471 )
Cybereasonmalicious.8a2e57
CyrenW32/Kryptik.NC.gen!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GMQF
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Brsecmon.1
NANO-AntivirusTrojan.Win32.Chapak.fkewqp
MicroWorld-eScanTrojan.Brsecmon.1
TencentWin32.Trojan.Generic.Pjxa
Ad-AwareTrojan.Brsecmon.1
SophosMal/Generic-S + Mal/GandCrab-G
ComodoTrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh
BitDefenderThetaGen:NN.ZexaF.34608.hu0@aqrpW4ji
TrendMicroRansom.Win32.GANDCRAB.SMKLI.hp
McAfee-GW-EditionBehavesLike.Win32.Trojan.ch
FireEyeGeneric.mg.bbe205d8a2e578cc
EmsisoftTrojan.Brsecmon.1 (B)
AviraHEUR/AGEN.1107191
eGambitUnsafe.AI_Score_89%
MicrosoftTrojan:Win32/GandCrab.GD!MTB
AegisLabTrojan.Win32.Generic.mmvM
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Brsecmon.1
AhnLab-V3Malware/Win32.Generic.R245022
McAfeeTrojan-FPST!BBE205D8A2E5
VBA32BScope.Trojan.Vigorf
MalwarebytesTrojan.MalPack
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.GANDCRAB.SMKLI.hp
RisingDownloader.Vigorf!8.F626 (TFE:dGZlOgXZ83L2HflJpg)
YandexTrojan.GenAsa!o1toCNjVlMA
IkarusTrojan.Inject
MaxSecureRansomeware.CRAB.gen
FortinetW32/Kryptik.GNAQ!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.388

How to remove Win32/Kryptik.GMQF 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.GMQF 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.GMQF 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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