Win32/Kryptik.HIEY

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

What is Win32/Kryptik.HIEY infection?

In this short article you will certainly find regarding the meaning of Win32/Kryptik.HIEY as well as its negative impact on your computer. Such ransomware are a type of malware that is specified by on the internet scams to require paying the ransom by a victim.

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In the majority of the instances, Win32/Kryptik.HIEY ransomware will certainly instruct its targets to launch funds move for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the sufferer’s gadget.

Win32/Kryptik.HIEY Summary

These adjustments can be as adheres to:

  • 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: Norwegian (Nynorsk);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • 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.
  • 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 files situated on the victim’s hard drive — so the victim can no longer use the information;
  • Preventing routine 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 Ransom.Win32.Wacatac.oa
a.tomx.xyz Ransom.Win32.Wacatac.oa

Win32/Kryptik.HIEY

The most regular channels through which Win32/Kryptik.HIEY Ransomware are injected are:

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

As soon as the Trojan is effectively injected, it will either cipher the data on the sufferer’s PC or avoid the tool from functioning in a correct manner – while also putting a ransom money note that discusses the requirement for the victims to effect the payment for the function of decrypting the files or restoring the documents system back to the initial condition. In many instances, the ransom note will come up when the client restarts the PC after the system has already been damaged.

Win32/Kryptik.HIEY circulation networks.

In various edges of the world, Win32/Kryptik.HIEY grows by leaps and bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom amount might vary depending upon specific neighborhood (regional) setups. The ransom money notes and methods of obtaining the ransom quantity may vary depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In particular locations, the Trojans typically wrongfully report having actually found some unlicensed applications enabled on the victim’s gadget. The alert then requires the individual to pay the ransom.

    Faulty statements about unlawful content.

    In countries where software program piracy is less preferred, this technique is not as reliable for the cyber frauds. Conversely, the Win32/Kryptik.HIEY popup alert might incorrectly declare to be originating from a law enforcement establishment and also will report having situated youngster porn or various other unlawful information on the device.

    Win32/Kryptik.HIEY popup alert might wrongly declare to be acquiring from a regulation enforcement establishment and will certainly report having situated child pornography or various other illegal data on the tool. The alert will likewise consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 98569664
md5: aee848d8b00e991fca2be2b1beadace4
name: AEE848D8B00E991FCA2BE2B1BEADACE4.mlw
sha1: 284d35d6a9670ab780062d1b5e330384c1348746
sha256: 7fc76e9439d53c16c5912261e51d535104fc40d23a6309122f2101d70663f9e2
sha512: 57b60b63abc245fa5b99696ed4c652a51b0efd4105ddad9156a2799a1fbe504bf147f5989cde3f982610660479754e20459acc6a0247dc9552f4c34ebeaf54d0
ssdeep: 6144:mteiMX4cGxWSLXeIWqZXuSBtGb0ulWda+ohKd:aMDGFyIW+XDaWI+ohK
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalName: triwylbikes.acs
FileVers: 26.26.361
ProductionVersion: 1.0.22.25
Copyright: Copyrighz (C) 2020, padkafug
TranslationUsa: 0x8712 0x0081

Win32/Kryptik.HIEY also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.44977973
FireEye Generic.mg.aee848d8b00e991f
McAfee RDN/Generic.grp
Cylance Unsafe
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.44977973
K7GW Riskware ( 0040eff71 )
Cybereason malicious.6a9670
Cyren W32/Kryptik.CRW.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
ClamAV Win.Packed.Bulz-9808185-0
Kaspersky Trojan.Win32.Zenpak.azvi
Alibaba Backdoor:Win32/KZip.446ef815
Ad-Aware Trojan.GenericKD.44977973
Sophos Mal/Generic-S
TrendMicro Trojan.Win32.MALREP.THLABBO
McAfee-GW-Edition BehavesLike.Win32.Trojan.dc
Emsisoft Trojan.GenericKD.44977973 (B)
Ikarus Trojan-Spy.Win32.SpyEyes
MAX malware (ai score=87)
Microsoft Trojan:Win32/Wacatac.D7!ml
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2AE4F35
ZoneAlarm Trojan.Win32.Zenpak.azvi
GData Trojan.GenericKD.44977973
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Mokes.C4262175
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34688.pmKfail6T!bG
ALYac Trojan.GenericKD.44977973
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HIEY
TrendMicro-HouseCall Trojan.Win32.MALREP.THLABBO
Rising Trojan.Kryptik!1.CFEE (CLASSIC)
SentinelOne Static AI – Malicious PE
Fortinet W32/GenKryptik.ERHN!tr
AVG Win32:DropperX-gen [Drp]
Avast Win32:DropperX-gen [Drp]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Trojan.4e9

How to remove Win32/Kryptik.HIEY 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

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 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.HIEY 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.HIEY 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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