Win32/Kryptik.DYUO

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

What is Win32/Kryptik.DYUO infection?

In this post you will discover regarding the definition of Win32/Kryptik.DYUO as well as its unfavorable effect on your computer. Such ransomware are a kind of malware that is elaborated by on the internet frauds to demand paying the ransom by a victim.

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In the majority of the instances, Win32/Kryptik.DYUO ransomware will certainly advise its targets to launch funds move for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the victim’s gadget.

Win32/Kryptik.DYUO Summary

These modifications can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Collects information to fingerprint the system;
  • Ciphering the documents located on the sufferer’s hard disk — so the victim can no longer make use of the information;
  • Preventing routine access to the target’s workstation;

Related domains:

perfektoryum.com Ransom:Win32/Blocker.3b7e2952

Win32/Kryptik.DYUO

One of the most normal channels through which Win32/Kryptik.DYUO Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of individual ending up on a resource that organizes a destructive software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the target’s computer or protect against the device from working in an appropriate way – while also placing a ransom money note that states the need for the victims to impact the repayment for the objective of decrypting the papers or recovering the file system back to the initial condition. In most instances, the ransom note will certainly turn up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.DYUO distribution channels.

In various edges of the world, Win32/Kryptik.DYUO grows by leaps and also bounds. However, the ransom notes as well as methods of extorting the ransom money quantity may vary depending on particular regional (local) setups. The ransom notes and methods of obtaining the ransom money quantity might vary depending on particular neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software application.

    In certain areas, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then demands the user to pay the ransom money.

    Faulty statements regarding prohibited web content.

    In nations where software piracy is much less popular, this approach is not as efficient for the cyber frauds. Alternatively, the Win32/Kryptik.DYUO popup alert might falsely declare to be stemming from a law enforcement institution and also will report having located youngster pornography or various other illegal data on the gadget.

    Win32/Kryptik.DYUO popup alert may incorrectly claim to be deriving from a regulation enforcement organization as well as will certainly report having situated child porn or other unlawful information on the device. The alert will in a similar way have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 6397F92D
md5: a44f84dc5793e3a3044af4f24b4aaea9
name: A44F84DC5793E3A3044AF4F24B4AAEA9.mlw
sha1: f7f0e70b9bf3181c2a038e9537da625360a003a7
sha256: bd1e2a555d27e822f37eab0812a417a3c4c4477c8367bd94cf58b2eae6c69301
sha512: 31d350e6b6fab142bbb86c1b0d80f12748855b4638f8ef2ab72b0a30c4ecf42f14f82779cf5fb3ac6e897e58f45ee45d37a8ff597453362a9da527cf22bcdf4f
ssdeep: 6144:K7FBBe1SfXhzpai8GS88L/vKm2cvaVLQG05DERaVOC8O0xwXl3n/y:K7FDe1SfXxEi8GS88Lj2cC1Z0mC30I3
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (c) 2006-2014 Zenefits
InternalName: Remote2 Zombie
FileVersion: 4.5.6.9
CompanyName: Zenefits
LegalTrademarks: Copyright (c) 2006-2014 Zenefits
ProductName: Remote2 Zombie
ProductVersion: 4.5.6.9
FileDescription: Dac Abuses Linux Garbage Flare
Translation: 0x0409 0x04b0

Win32/Kryptik.DYUO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00538dd21 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.24300
Cynet Malicious (score: 100)
ALYac Gen:Variant.BrResmon.97
Cylance Unsafe
Zillya Trojan.GenericKD.Win32.135319
Sangfor Trojan.Win32.Kryptik.DYUO
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/Blocker.3b7e2952
K7GW Trojan ( 00538dd21 )
Cybereason malicious.c5793e
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.DYUO
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.lcyj
BitDefender Gen:Variant.BrResmon.97
NANO-Antivirus Trojan.Win32.Coins.fhmpba
MicroWorld-eScan Gen:Variant.BrResmon.97
Tencent Win32.Trojan.Blocker.Lknn
Ad-Aware Gen:Variant.BrResmon.97
Sophos Mal/Generic-S
Comodo Malware@#1mp8tm8ffgedl
BitDefenderTheta Gen:NN.ZexaF.34050.tmKfaGlILghi
McAfee-GW-Edition BehavesLike.Win32.StartPage.fc
FireEye Generic.mg.a44f84dc5793e3a3
Emsisoft Gen:Variant.BrResmon.97 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.PSW.Coins.ayt
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1109237
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.27149C7
Microsoft Trojan:Win32/Occamy.CBD
Arcabit Trojan.BrResmon.97
GData Gen:Variant.BrResmon.97
AhnLab-V3 Malware/Win32.Generic.C2633274
Acronis suspicious
McAfee Artemis!A44F84DC5793
MAX malware (ai score=83)
Panda Trj/GdSda.A
Yandex Trojan.Blocker!TLqcdprUQV4
Ikarus Trojan-Spy.Remcos
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.GKNI!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HwsBEpsA

How to remove Win32/Kryptik.DYUO 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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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.DYUO 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.DYUO 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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