Win32/Kryptik.GYUX

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

What is Win32/Kryptik.GYUX infection?

In this short article you will find about the interpretation of Win32/Kryptik.GYUX and its adverse effect on your computer. Such ransomware are a kind of malware that is clarified by on-line frauds to require paying the ransom by a victim.

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In the majority of the cases, Win32/Kryptik.GYUX virus will advise its sufferers to initiate funds move for the purpose of counteracting the amendments that the Trojan infection has introduced to the victim’s tool.

Win32/Kryptik.GYUX Summary

These modifications can be as adheres to:

  • Unconventionial language used in binary resources: Slovak;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the files situated on the victim’s hard drive — so the sufferer can no longer use the information;
  • 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.GYUX

One of the most normal networks where Win32/Kryptik.GYUX are injected are:

  • By methods of phishing emails;
  • As an effect of user winding up on a resource that organizes a harmful software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or stop the gadget from functioning in a correct way – while additionally placing a ransom money note that states the requirement for the sufferers to impact the repayment for the purpose of decrypting the documents or recovering the documents system back to the first condition. In most circumstances, the ransom money note will certainly turn up when the client restarts the COMPUTER after the system has currently been harmed.

Win32/Kryptik.GYUX distribution networks.

In various corners of the world, Win32/Kryptik.GYUX expands by jumps and also bounds. However, the ransom notes and techniques of extorting the ransom money amount might vary depending on particular regional (local) setups. The ransom notes as well as techniques of obtaining the ransom amount might differ depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having detected some unlicensed applications allowed on the victim’s device. The sharp after that requires the user to pay the ransom money.

    Faulty declarations concerning illegal material.

    In nations where software program piracy is less prominent, this approach is not as efficient for the cyber scams. Additionally, the Win32/Kryptik.GYUX popup alert might incorrectly claim to be originating from a law enforcement establishment as well as will certainly report having situated child pornography or other illegal data on the device.

    Win32/Kryptik.GYUX popup alert might falsely claim to be obtaining from a law enforcement organization and will report having situated youngster pornography or various other prohibited information on the gadget. The alert will similarly contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: CDD49F38
md5: 27ff551dfebc2350b0824386f29c1508
name: 2c.jpg
sha1: 77451a2f97d146cefc0448a273261bd27ce10856
sha256: 5ca1242b2c692c6b4f65bc1e43d5ed3fab9f1b4a3bad69745a111d7a3a12f0a5
sha512: 1db77f93b27e46ed38f51b80d1b5b8c58e3b390057e89b67c1d47a8752611ef69c5b6deedac6c9c5f21a9f11a24e878db54ba622df2658c7ebf9ce9ba5a1a770
ssdeep: 24576:0vZtO+CMc/t4H+wxJNKXR8flJpb5Bg3Inua0+rSKDUJ:sG+/cVvCJNKgb5Bg3IuTJ
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GYUX also known as:

FireEyeGeneric.mg.27ff551dfebc2350
CAT-QuickHealRansom.Stop.MP4
McAfeeArtemis!27FF551DFEBC
AegisLabTrojan.Win32.Generic.4!c
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaGen:NN.ZexaF.32515.dzW@amenY@dG
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
RisingDownloader.Dofoil!8.322 (TFE:5:B8Mf4Av5raF)
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
JiangminTrojan.Cutwail.de
Endgamemalicious (high confidence)
MicrosoftTrojan:Win32/Wacatac.B!ml
Acronissuspicious
VBA32BScope.Trojan.Glupteba
MalwarebytesTrojan.Downloader
ESET-NOD32a variant of Win32/Kryptik.GYUX
SentinelOneDFI – Suspicious PE
AVGFileRepMetagen [Malware]
Qihoo-360HEUR/QVM10.1.7D53.Malware.Gen

How to remove Win32/Kryptik.GYUX virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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.GYUX 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.GYUX 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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