Win32/Kryptik.GKQN

What is Win32/Kryptik.GKQN infection?

In this short article you will find regarding the meaning of Win32/Kryptik.GKQN as well as its adverse impact on your computer. Such ransomware are a form of malware that is specified by on the internet fraudulences to require paying the ransom money by a sufferer.

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In the majority of the cases, Win32/Kryptik.GKQN virus will advise its targets to initiate funds move for the objective of neutralizing the changes that the Trojan infection has introduced to the target’s gadget.

Win32/Kryptik.GKQN 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 (6 unique times);
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Turkish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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!
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • 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 sufferer’s hard disk — so the target can no longer make use of the information;
  • Preventing normal 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.
Similar behavior
Related domains
z.whorecord.xyz Trojan.Ransom.GandCrab
a.tomx.xyz Trojan.Ransom.GandCrab
www.billerimpex.com Trojan.Ransom.GandCrab
www.macartegrise.eu Trojan.Ransom.GandCrab
www.poketeg.com Trojan.Ransom.GandCrab
perovaphoto.ru Trojan.Ransom.GandCrab
asl-company.ru Trojan.Ransom.GandCrab
www.fabbfoundation.gm Trojan.Ransom.GandCrab
www.perfectfunnelblueprint.com Trojan.Ransom.GandCrab
www.wash-wear.com Trojan.Ransom.GandCrab
ocsp.digicert.com Trojan.Ransom.GandCrab
pp-panda74.ru Trojan.Ransom.GandCrab
cevent.net Trojan.Ransom.GandCrab
bellytobabyphotographyseattle.com Trojan.Ransom.GandCrab
alem.be Trojan.Ransom.GandCrab
apps.identrust.com Trojan.Ransom.GandCrab
crl.identrust.com Trojan.Ransom.GandCrab
boatshowradio.com Trojan.Ransom.GandCrab
dna-cp.com Trojan.Ransom.GandCrab
acbt.fr Trojan.Ransom.GandCrab
r3.o.lencr.org Trojan.Ransom.GandCrab
wpakademi.com Trojan.Ransom.GandCrab
www.cakav.hu Trojan.Ransom.GandCrab
www.mimid.cz Trojan.Ransom.GandCrab
6chen.cn Trojan.Ransom.GandCrab
goodapd.website Trojan.Ransom.GandCrab
oceanlinen.com Trojan.Ransom.GandCrab
tommarmores.com.br Trojan.Ransom.GandCrab
nesten.dk Trojan.Ransom.GandCrab
zaeba.co.uk Trojan.Ransom.GandCrab
www.n2plus.co.th Trojan.Ransom.GandCrab
koloritplus.ru Trojan.Ransom.GandCrab
h5s.vn Trojan.Ransom.GandCrab
marketisleri.com Trojan.Ransom.GandCrab
www.toflyaviacao.com.br Trojan.Ransom.GandCrab
www.rment.in Trojan.Ransom.GandCrab
www.lagouttedelixir.com Trojan.Ransom.GandCrab
www.krishnagrp.com Trojan.Ransom.GandCrab
big-game-fishing-croatia.hr Trojan.Ransom.GandCrab
mauricionacif.com Trojan.Ransom.GandCrab
www.ismcrossconnect.com Trojan.Ransom.GandCrab
aurumwedding.ru Trojan.Ransom.GandCrab
test.theveeview.com Trojan.Ransom.GandCrab
relectrica.com.mx Trojan.Ransom.GandCrab
bethel.com.ve Trojan.Ransom.GandCrab
vjccons.com.vn Trojan.Ransom.GandCrab
bloghalm.eu Trojan.Ransom.GandCrab
cyclevegas.com Trojan.Ransom.GandCrab
royal.by Trojan.Ransom.GandCrab
www.himmerlandgolf.dk Trojan.Ransom.GandCrab
hoteltravel2018.com Trojan.Ransom.GandCrab
picusglancus.pl Trojan.Ransom.GandCrab
unnatimotors.in Trojan.Ransom.GandCrab
krasnaypolyana123.ru Trojan.Ransom.GandCrab
smbardoli.org Trojan.Ransom.GandCrab

Win32/Kryptik.GKQN

One of the most regular channels through which Win32/Kryptik.GKQN Ransomware are injected are:

  • By methods of phishing emails;
  • As a consequence of individual winding up on a source that organizes a harmful software;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s PC or protect against the device from working in a correct manner – while also placing a ransom note that discusses the requirement for the sufferers to impact the payment for the function of decrypting the documents or recovering the file system back to the preliminary problem. In most instances, the ransom note will certainly show up when the client restarts the COMPUTER after the system has already been harmed.

Win32/Kryptik.GKQN distribution channels.

In numerous edges of the world, Win32/Kryptik.GKQN expands by jumps and also bounds. However, the ransom notes and methods of extorting the ransom quantity may differ depending upon specific regional (local) setups. The ransom notes and techniques of extorting the ransom money quantity might differ depending on certain regional (regional) settings.

Ransomware injection

For example:

    Faulty informs about unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually spotted some unlicensed applications enabled on the target’s gadget. The alert then demands the individual to pay the ransom money.

    Faulty declarations about illegal web content.

    In countries where software application piracy is much less popular, this method is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.GKQN popup alert may incorrectly assert to be originating from a police organization as well as will certainly report having situated kid pornography or various other unlawful data on the gadget.

    Win32/Kryptik.GKQN popup alert may incorrectly claim to be deriving from a regulation enforcement institution and will certainly report having located kid pornography or various other illegal information on the device. The alert will similarly include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 224B74E3
md5: f23e70a9336350585cbd2c9e61b50808
name: F23E70A9336350585CBD2C9E61B50808.mlw
sha1: f54255ca843855046577ade4ab0ddd768c8ef85d
sha256: 6a9ada0fe2647b6685c26027b4a59d5f773af329d174d0f58708873086ca1259
sha512: 979654d1e2284528c770fd988bfbbec6b5dfc30ca57a788ff1eca9fcc5c76ed689d96af0e5e685fd66b26e22ca532ce39d4ec82439d6df5c9918d773ab93fadd
ssdeep: 3072:2ot5Gxzm+UYx4X/JCfiDAFfaww38beLmLT3+wImhD:ptY4vhCdFfFbLT+wImhD
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersion: 4.5.7
Translation: 0x0809 0x04b0

Win32/Kryptik.GKQN also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053c47a1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.25976
ALYac Trojan.Ransom.GandCrab
Cylance Unsafe
Zillya Trojan.GandCrypt.Win32.709
Alibaba Ransom:Win32/GandCrypt.002002
K7GW Trojan ( 0053c47a1 )
Cybereason malicious.933635
Cyren W32/Kryptik.ID.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GKQN
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.GandCrypt.esn
BitDefender Trojan.BRMon.Gen.4
NANO-Antivirus Trojan.Win32.GandCrypt.fhowkp
ViRobot Trojan.Win32.R.Agent.178176.K
MicroWorld-eScan Trojan.BRMon.Gen.4
Tencent Win32.Trojan.Gandcrypt.Eada
Ad-Aware Trojan.BRMon.Gen.4
Sophos Mal/Generic-S + Mal/GandCrab-B
Comodo TrojWare.Win32.TrojanSpy.Ursnif.EM@7vyz23
BitDefenderTheta Gen:NN.ZexaF.34686.ku0@aqBwwViG
TrendMicro TrojanSpy.Win32.URSNIF.SMKB.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
FireEye Generic.mg.f23e70a933635058
Emsisoft Trojan.BRMon.Gen.4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.GandCrypt.mk
Avira HEUR/AGEN.1106537
Microsoft VirTool:Win32/CeeInject.AAG!bit
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.GandCrab.N
AhnLab-V3 Win-Trojan/MalPe34.Suspicious.X2029
Acronis suspicious
McAfee Packed-FLX!F23E70A93363
MAX malware (ai score=100)
VBA32 BScope.Trojan.Vigorf
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
TrendMicro-HouseCall TrojanSpy.Win32.URSNIF.SMKB.hp
Rising Trojan.Vigorf!8.EAEA (CLOUD)
Yandex Trojan.GenAsa!x85FHCK8sAA
Ikarus Trojan.Win32.Krypt
Fortinet W32/GenKryptik.CNAR!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.GKQN 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.GKQN 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Kryptik.GKQN 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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