Win32/Kryptik.HIYU

Written by Robert Bailey

What is Win32/Kryptik.HIYU infection?

In this short article you will discover about the meaning of Win32/Kryptik.HIYU and also its adverse effect on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a target.

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Most of the situations, Win32/Kryptik.HIYU ransomware will instruct its sufferers to launch funds transfer for the purpose of counteracting the modifications that the Trojan infection has presented to the sufferer’s tool.

Win32/Kryptik.HIYU Summary

These modifications 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.
  • Presents an Authenticode digital signature;
  • 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.
  • Mimics the system’s user agent string for its own requests;
  • Expresses interest in specific running processes;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • 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 files situated on the sufferer’s disk drive — so the target can no longer utilize the data;
  • Preventing routine accessibility 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.

Related domains:

z.whorecord.xyz Ransom.Tobfy!8.339 (TFE:4:jkLN8LTORdS)
a.tomx.xyz Ransom.Tobfy!8.339 (TFE:4:jkLN8LTORdS)

Win32/Kryptik.HIYU

The most normal channels where Win32/Kryptik.HIYU Ransomware are injected are:

  • By means of phishing emails;
  • As a repercussion of customer winding up on a source that hosts a destructive software application;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the target’s PC or avoid the tool from working in an appropriate fashion – while also placing a ransom note that mentions the requirement for the sufferers to effect the repayment for the objective of decrypting the papers or recovering the documents system back to the initial problem. In most circumstances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has already been harmed.

Win32/Kryptik.HIYU distribution networks.

In numerous edges of the world, Win32/Kryptik.HIYU expands by leaps and also bounds. Nevertheless, the ransom notes and techniques of extorting the ransom money amount may differ depending on particular neighborhood (local) setups. The ransom money notes as well as tricks of extorting the ransom amount might vary depending on certain local (regional) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications made it possible for on the target’s device. The alert then requires the user to pay the ransom.

    Faulty statements concerning prohibited material.

    In nations where software piracy is much less popular, this approach is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.HIYU popup alert may wrongly assert to be deriving from a law enforcement institution and will report having situated child pornography or other unlawful information on the device.

    Win32/Kryptik.HIYU popup alert may incorrectly declare to be deriving from a regulation enforcement establishment and also will report having situated kid porn or various other unlawful data on the tool. The alert will in a similar way have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: E5D1681F
md5: dbe094e2e28fe2cad0052f5d9c3a20eb
name: DBE094E2E28FE2CAD0052F5D9C3A20EB.mlw
sha1: a5d08cd8c03e2287a8a6075fab3c4d46c417e19d
sha256: fd58977d1dc3f7d1583bb4108432ce28e1034dc0488f32039508cb1892ab2038
sha512: e4a70587322b0018b7f1ff1d026ea1cf55747f4cfa29ea68ce7b09c8b004ac80c50436cc65a8e95ea0de10c5918ec074008368035b4c141060fc082ff0db3da9
ssdeep: 3072:rvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:r206xWgGxLxWN40PDKR/JnX2P
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HIYU also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
FireEye Generic.mg.dbe094e2e28fe2ca
McAfee W32/PinkSbot-HJ!DBE094E2E28F
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/Emotet.BAP.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Rising Ransom.Tobfy!8.339 (TFE:4:jkLN8LTORdS)
McAfee-GW-Edition W32/PinkSbot-HJ!DBE094E2E28F
Sophos ML/PE-A
SentinelOne Static AI – Suspicious PE
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Gridinsoft Trojan.Heur!.00002030
Cynet Malicious (score: 100)
BitDefenderTheta Gen:NN.ZedlaF.34780.vK5@aq9m6Wd
VBA32 BScope.Malware-Cryptor.Emotet
Malwarebytes Trojan.Emotet
ESET-NOD32 a variant of Win32/Kryptik.HIYU
Ikarus Trojan-Banker.Emotet
eGambit PE.Heur.InvalidSig
Fortinet W32/Zload.AGT!tr
Qihoo-360 HEUR/QVM39.1.C97D.Malware.Gen

How to remove Win32/Kryptik.HIYU 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

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.HIYU 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.HIYU 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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