Win32/Kryptik.HIYO

Written by Robert Bailey

What is Win32/Kryptik.HIYO infection?

In this article you will find concerning the interpretation of Win32/Kryptik.HIYO as well as its negative effect on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to demand paying the ransom by a target.

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Most of the instances, Win32/Kryptik.HIYO virus will certainly instruct its sufferers to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the sufferer’s device.

Win32/Kryptik.HIYO Summary

These adjustments can be as follows:

  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the target’s hard disk — so the target can no more make use of the data;
  • Preventing regular accessibility to the victim’s workstation;

Win32/Kryptik.HIYO

One of the most typical channels where Win32/Kryptik.HIYO are injected are:

  • By methods of phishing e-mails;
  • As a repercussion of individual ending up on a resource that holds a malicious software application;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the victim’s computer or avoid the tool from functioning in a correct way – while additionally placing a ransom note that mentions the requirement for the targets to impact the settlement for the objective of decrypting the papers or bring back the data system back to the preliminary condition. In the majority of circumstances, the ransom note will turn up when the customer restarts the COMPUTER after the system has already been damaged.

Win32/Kryptik.HIYO distribution networks.

In various edges of the world, Win32/Kryptik.HIYO grows by jumps and also bounds. However, the ransom notes and also methods of obtaining the ransom quantity may differ relying on certain regional (local) settings. The ransom money notes as well as tricks of obtaining the ransom money quantity may differ depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having detected some unlicensed applications enabled on the victim’s gadget. The sharp then requires the user to pay the ransom.

    Faulty statements about prohibited web content.

    In countries where software piracy is less popular, this technique is not as effective for the cyber scams. Conversely, the Win32/Kryptik.HIYO popup alert may incorrectly claim to be stemming from a law enforcement institution and also will report having situated child pornography or various other illegal information on the gadget.

    Win32/Kryptik.HIYO popup alert might incorrectly declare to be deriving from a regulation enforcement institution and will report having situated child pornography or other illegal data on the device. The alert will similarly have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 29B0B7BC
md5: 433ca51cd966af8c9add670cf7e28da4
name: 433CA51CD966AF8C9ADD670CF7E28DA4.mlw
sha1: 002a64049dfc31a7552c800f437839bef32d8e16
sha256: 9b5a8dc59c4c2245b03846d313e6552b4dc4655af4cdc5efe8264d22e6525e9a
sha512: 9d6f30acb74cd96fbefd3f17ff37f5193846fb43289595584bbea4c6570c0a213adb5bafc33f58ae24a63eeff912f813fd724fd39f7f8f2e4d71e056678de15a
ssdeep: 3072:za99Ky1S0SD8MHjO73Ba01/H/7FlwZ2RJJBvX+WUEAQbb:zaGy1nS8MHi7xai73JtkWUEAKb
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HIYO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.72589
FireEye Generic.mg.433ca51cd966af8c
Qihoo-360 Generic/Trojan.da5
McAfee W32/PinkSbot-HJ!433CA51CD966
Cylance Unsafe
Sangfor Malware
K7AntiVirus Spyware ( 0040f0131 )
BitDefender Trojan.GenericKDZ.72589
K7GW Spyware ( 0040f0131 )
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/Emotet.BAP.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Banker.Win32.RTM.jle
Alibaba Trojan:Win32/BankerX.3c6e86f4
ViRobot Trojan.Win32.Z.Emotet.356696.AO
Rising Trojan.Ransom-Locky!8.4655 (TFE:3:I8Xkv9dcP1S)
Ad-Aware Trojan.GenericKDZ.72589
Sophos Mal/BadCert-Gen
DrWeb Trojan.Emotet.1100
McAfee-GW-Edition W32/PinkSbot-HJ!433CA51CD966
Emsisoft Trojan.GenericKDZ.72589 (B)
Ikarus Trojan-Banker.Emotet
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Microsoft Trojan:Win32/EmotetCrypt.V!cert
Gridinsoft Trojan.Win32.Emotet.oa
Arcabit Trojan.Emotet.AOE
ZoneAlarm Trojan-Banker.Win32.RTM.jle
GData Trojan.GenericKDZ.72589
Cynet Malicious (score: 90)
AhnLab-V3 Trojan/Win32.Emotet.R363752
BitDefenderTheta Gen:NN.ZedlaF.34780.vG5@amQFMnb
ALYac Trojan.Agent.Emotet
VBA32 BScope.Trojan.Chanitor
Malwarebytes Trojan.Emotet
Panda Trj/Emotet.D
ESET-NOD32 a variant of Win32/Kryptik.HIYO
TrendMicro-HouseCall TROJ_GEN.R002H06AK21
SentinelOne Static AI – Suspicious PE
eGambit PE.Heur.InvalidSig
Fortinet W32/PinkSbot.HJ!tr
AVG FileRepMalware
Avast FileRepMalware

How to remove Win32/Kryptik.HIYO 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 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.

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Press “Install” button.

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Once installed, Anti-Malware will automatically run.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Kryptik.HIYO 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?

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If the guide doesn’t help you to remove Win32/Kryptik.HIYO 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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