Win32/Kryptik.HIYI

Written by Robert Bailey

What is Win32/Kryptik.HIYI infection?

In this article you will certainly discover about the meaning of Win32/Kryptik.HIYI as well as its adverse impact on your computer. Such ransomware are a form of malware that is clarified by on-line fraudulences to require paying the ransom by a victim.

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Most of the cases, Win32/Kryptik.HIYI virus will instruct its sufferers to start funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s gadget.

Win32/Kryptik.HIYI Summary

These modifications 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;
  • 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 located on the victim’s hard disk drive — so the target can no more make use of the information;
  • Preventing regular access to the target’s workstation;

Win32/Kryptik.HIYI

The most common channels whereby Win32/Kryptik.HIYI Ransomware are infused are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a source that hosts a malicious software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s PC or prevent the device from operating in a correct fashion – while likewise positioning a ransom note that discusses the demand for the targets to effect the settlement for the objective of decrypting the papers or restoring the documents system back to the preliminary condition. In many instances, the ransom note will certainly turn up when the client reboots the PC after the system has actually currently been damaged.

Win32/Kryptik.HIYI circulation networks.

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

Ransomware injection

As an example:

    Faulty informs about unlicensed software.

    In certain locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications made it possible for on the sufferer’s device. The sharp after that requires the user to pay the ransom.

    Faulty declarations about illegal web content.

    In nations where software program piracy is less prominent, this approach is not as efficient for the cyber frauds. Alternatively, the Win32/Kryptik.HIYI popup alert may incorrectly claim to be deriving from a law enforcement organization and also will certainly report having situated kid porn or other prohibited data on the tool.

    Win32/Kryptik.HIYI popup alert may incorrectly claim to be acquiring from a law enforcement organization and also will report having situated youngster pornography or other illegal data on the device. The alert will similarly contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: D6757C19
md5: 389b820ab69096930cc0cfcb376f46d0
name: 389B820AB69096930CC0CFCB376F46D0.mlw
sha1: 50209936ec08f9e8f547da3a78bcc39d581b2f78
sha256: cb0ccf3ec6c3a7e4c0629b5fe4b752f2a6093c0d044dae20d6f21190604462d8
sha512: b29770b677c076c34f6e317f9c4380ca4542d389bad27a9290bcd62da8477e3d90ef73f9924dd2fd5ffe1ec3e221a506a11301db1aa02df8c90b7ab4669c83a2
ssdeep: 3072:sfv8SZbCiGFeDN7X1qfJvQ+OMv3PmMWZqQi237fpKuiMYAx7s:6LuimeDN7X8fJvNRfPmaQb7cuimBs
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HIYI also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
FireEye Generic.mg.389b820ab6909693
Cylance Unsafe
Sangfor Malware
K7AntiVirus Spyware ( 0040f0131 )
K7GW Spyware ( 0040f0131 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZedlaF.34780.uG5@aKrpe7i
Cyren W32/Emotet.BAP.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HIYI
APEX Malicious
Rising Trojan.Ransom-Locky!8.4655 (TFE:3:I8Xkv9dcP1S)
Sophos ML/PE-A
DrWeb Trojan.Emotet.1100
McAfee-GW-Edition W32/PinkSbot-HJ!389B820AB690
SentinelOne Static AI – Suspicious PE
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Microsoft Program:Win32/Wacapew.C!ml
Gridinsoft Trojan.Win32.Kryptik.oa!s1
Cynet Malicious (score: 100)
McAfee W32/PinkSbot-HJ!389B820AB690
VBA32 BScope.Trojan.Chanitor
Malwarebytes Malware.Heuristic.1001
Panda Trj/Emotet.D
Ikarus Trojan-Banker.Emotet
eGambit PE.Heur.InvalidSig
Qihoo-360 HEUR/QVM39.1.BD87.Malware.Gen

How to remove Win32/Kryptik.HIYI 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.

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Press “Install” button.

GridinSoft Anti-Malware Install

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.HIYI 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.HIYI 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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