Win32/Kryptik.HKYD

What is Win32/Kryptik.HKYD infection?

In this article you will locate about the meaning of Win32/Kryptik.HKYD and its negative impact on your computer system. Such ransomware are a form of malware that is elaborated by on-line frauds to demand paying the ransom money by a target.

Most of the instances, Win32/Kryptik.HKYD ransomware will instruct its targets to launch funds move for the purpose of reducing the effects of the changes that the Trojan infection has actually presented to the target’s tool.

Win32/Kryptik.HKYD 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.
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • A process created a hidden window;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Malay (Brunei Darussalam);
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s hard disk drive — so the victim can no longer use the information;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Kryptik.HKYD

One of the most regular networks through which Win32/Kryptik.HKYD Ransomware are infused are:

  • By ways of phishing emails;
  • As a repercussion of user ending up on a source that holds a destructive software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s computer or protect against the gadget from functioning in an appropriate fashion – while also positioning a ransom note that discusses the demand for the victims to impact the payment for the purpose of decrypting the documents or restoring the documents system back to the preliminary condition. In a lot of circumstances, the ransom note will show up when the customer reboots the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.HKYD distribution channels.

In different edges of the world, Win32/Kryptik.HKYD grows by jumps and bounds. However, the ransom money notes and also techniques of extorting the ransom amount might differ relying on specific regional (regional) settings. The ransom money notes and methods of obtaining the ransom money amount may differ depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s tool. The alert then requires the user to pay the ransom.

    Faulty declarations regarding unlawful content.

    In nations where software application piracy is much less popular, this method is not as reliable for the cyber fraudulences. Conversely, the Win32/Kryptik.HKYD popup alert may falsely claim to be stemming from a police establishment and will report having located child pornography or other unlawful information on the tool.

    Win32/Kryptik.HKYD popup alert may falsely declare to be acquiring from a regulation enforcement establishment and also will certainly report having situated child porn or various other illegal data on the device. The alert will similarly have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 5163AE32md5: f1862a1284d3c5b24ab9e0e9ece68115name: F1862A1284D3C5B24AB9E0E9ECE68115.mlwsha1: d998b6266946ffa5a8f8b6773e8bfaf69e5f27d8sha256: 4c6f992839153a74f33259495aa0e7e83677605a0950fc1a101c1e6ccb4fd31asha512: c040501d356a3f1544892e75f7b59fe27dab77056fb3e74a259abe20b43b407265c5aabb366ad4d2cecae33140c40bdefba9c4e311216f0fb23724bfa940ca95ssdeep: 3072:e1zKoAAUCDzWTk6gJKtlwCkKNYGJw0SlV6k03XQsPS4JdWAdlv6Ss8g:e1z3AAHgk6gJK3TI2wMrWdSttype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 1.0.92.18ProductVersus: 1.0.27.28Translations: 0x0496 0x015e

Win32/Kryptik.HKYD also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop17.16502
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Kryptik.0eca52bf
K7GW Trojan ( 0057c9ef1 )
Cybereason malicious.66946f
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HKYD
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-Ransom.Win32.Stop.gen
BitDefender Trojan.GenericKD.36924265
MicroWorld-eScan Trojan.GenericKD.36924265
Ad-Aware Trojan.GenericKD.36924265
Sophos Mal/Generic-R + Mal/GandCrypt-A
BitDefenderTheta Gen:NN.ZexaF.34690.puW@aCu56zmG
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.dh
FireEye Generic.mg.f1862a1284d3c5b2
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_96%
Microsoft Trojan:Win32/RanumBot.MU!MTB
AegisLab Trojan.Multi.GenericML.4!c
GData Win32.Packed.Kryptik.UQ9866
Acronis suspicious
McAfee Artemis!F1862A1284D3
MAX malware (ai score=86)
Malwarebytes Trojan.MalPack.GS
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002H0CEI21
Rising Malware.Obscure/Heur!1.A89F (CLOUD)
Ikarus Trojan.Win32.Glupteba
Fortinet W32/Kryptik.HKYG!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.HKYD 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/Kryptik.HKYD you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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