Win32/Kryptik.GKUQ

What is Win32/Kryptik.GKUQ infection?

In this article you will locate concerning the interpretation of Win32/Kryptik.GKUQ and its negative influence on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to demand paying the ransom money by a sufferer.

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Most of the situations, Win32/Kryptik.GKUQ virus will instruct its sufferers to start funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s device.

Win32/Kryptik.GKUQ 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.
  • 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!
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the target’s disk drive — so the victim can no more utilize the information;
  • Preventing normal accessibility to the sufferer’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.GKUQ

The most normal networks where Win32/Kryptik.GKUQ Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a source that organizes a malicious software application;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or protect against the device from functioning in a correct way – while also placing a ransom note that points out the need for the targets to impact the payment for the objective of decrypting the files or bring back the documents system back to the initial problem. In most circumstances, the ransom money note will turn up when the customer reboots the PC after the system has currently been damaged.

Win32/Kryptik.GKUQ circulation networks.

In numerous corners of the globe, Win32/Kryptik.GKUQ grows by leaps and also bounds. Nevertheless, the ransom money notes and techniques of extorting the ransom money quantity might vary depending upon particular regional (local) setups. The ransom notes as well as methods of obtaining the ransom quantity may differ depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In certain locations, the Trojans typically wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s tool. The alert after that demands the user to pay the ransom.

    Faulty declarations about illegal material.

    In nations where software program piracy is less preferred, this approach is not as efficient for the cyber frauds. Conversely, the Win32/Kryptik.GKUQ popup alert may incorrectly assert to be stemming from a police institution and also will report having situated youngster porn or other prohibited data on the device.

    Win32/Kryptik.GKUQ popup alert might wrongly declare to be deriving from a legislation enforcement institution and will certainly report having located child pornography or various other prohibited data on the device. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 5FBB4009
md5: bde7bc4f40d80729777c6fd33ce3d733
name: BDE7BC4F40D80729777C6FD33CE3D733.mlw
sha1: d22b0056d2e96f04ce80423e463b7825fdcc328f
sha256: 5314ac01849f5fe387496ed1dd3ca26f19a8707039e41616ee95ffc74d3ec7fc
sha512: 6efc329fc18c1361e197504f856a56023e1973ebfe002b49fc4f4c2fb9f5568e813b35fad3e42a731e2cc793586bfc112c9fcc493b6a50342e1cc64c198d0832
ssdeep: 3072:0qv54R03Uut0owRAtpSpl5EIpz68acnYXS1BNVkiOxAdr3SS:hB4R0blwtpl5pQIYX0iudr3SS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GKUQ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00516fdf1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.24403
Cynet Malicious (score: 100)
ALYac Trojan.BRMon.Gen.4
Cylance Unsafe
Zillya Trojan.Coins.Win32.1342
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba TrojanPSW:Win32/Coins.804fa919
K7GW Trojan ( 00516fdf1 )
Cybereason malicious.f40d80
Cyren W32/Kryptik.II.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GKUQ
Zoner Trojan.Win32.72201
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-PSW.Win32.Coins.krg
BitDefender Trojan.BRMon.Gen.4
NANO-Antivirus Trojan.Win32.Coins.fhskpr
MicroWorld-eScan Trojan.BRMon.Gen.4
Tencent Malware.Win32.Gencirc.114d4ed0
Ad-Aware Trojan.BRMon.Gen.4
Sophos Mal/Generic-R + Mal/GandCrab-B
Comodo TrojWare.Win32.Ransom.Gandcrab.BA@7v160p
BitDefenderTheta Gen:NN.ZexaF.34670.kuW@aueW1BjG
VIPRE Trojan.Win32.Generic!BT
TrendMicro TrojanSpy.Win32.CLIPBANKER.SMB
McAfee-GW-Edition BehavesLike.Win32.AdwareDoma.ch
FireEye Generic.mg.bde7bc4f40d80729
Emsisoft Trojan.BRMon.Gen.4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.GandCrypt.mq
Avira HEUR/AGEN.1121541
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Gandcrab.PVD!MTB
Arcabit Trojan.BRMon.Gen.4
ZoneAlarm Trojan-PSW.Win32.Coins.krg
GData Trojan.BRMon.Gen.4
AhnLab-V3 Win-Trojan/MalPe36.Suspicious.X2037
Acronis suspicious
McAfee Trojan-FPYT!BDE7BC4F40D8
MAX malware (ai score=88)
VBA32 TrojanPSW.Coins
Malwarebytes Trojan.MalPack
Panda Trj/Genetic.gen
TrendMicro-HouseCall TrojanSpy.Win32.CLIPBANKER.SMB
Rising Trojan.Fuerboos!8.EFC8 (CLOUD)
Yandex Trojan.GenAsa!/k0WxYRQGoA
Ikarus Trojan.Crypt
Fortinet W32/Kryptik.GKTH!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.GandCrab.HwoCv98A

How to remove Win32/Kryptik.GKUQ 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.GKUQ 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.GKUQ 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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