Win32/Kryptik.GHEN

What is Win32/Kryptik.GHEN infection?

In this short article you will find concerning the meaning of Win32/Kryptik.GHEN and its negative effect on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a sufferer.

In the majority of the cases, Win32/Kryptik.GHEN infection will advise its victims to initiate funds move for the function of reducing the effects of the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Kryptik.GHEN Summary

These modifications 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.
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Spanish (Guatemala);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the target’s hard disk drive — so the target can no longer use the information;
  • Preventing routine accessibility 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 Win32/Trojan.Ransom.5d2
a.tomx.xyz Win32/Trojan.Ransom.5d2
ipv4bot.whatismyipaddress.com Win32/Trojan.Ransom.5d2
ns1.wowservers.ru Win32/Trojan.Ransom.5d2
carder.bit Win32/Trojan.Ransom.5d2
ns2.wowservers.ru Win32/Trojan.Ransom.5d2
ransomware.bit Win32/Trojan.Ransom.5d2

Win32/Kryptik.GHEN

One of the most common networks whereby Win32/Kryptik.GHEN Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As an effect of individual winding up on a resource that hosts a malicious software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the target’s PC or protect against the device from operating in an appropriate way – while additionally putting a ransom money note that discusses the requirement for the targets to effect the settlement for the purpose of decrypting the files or bring back the data system back to the preliminary problem. In a lot of instances, the ransom note will turn up when the customer reboots the PC after the system has currently been harmed.

Win32/Kryptik.GHEN distribution channels.

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

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software program.

    In certain areas, the Trojans frequently wrongfully report having actually found some unlicensed applications enabled on the target’s gadget. The sharp then requires the user to pay the ransom money.

    Faulty statements concerning unlawful material.

    In nations where software application piracy is much less preferred, this method is not as reliable for the cyber frauds. Additionally, the Win32/Kryptik.GHEN popup alert might wrongly claim to be deriving from a law enforcement organization as well as will certainly report having located youngster pornography or other prohibited information on the device.

    Win32/Kryptik.GHEN popup alert may falsely claim to be deriving from a law enforcement establishment as well as will report having situated youngster porn or various other unlawful information on the tool. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 06B5E625md5: 8a9072a9ebc3b1f898b5caa1440466d6name: 8A9072A9EBC3B1F898B5CAA1440466D6.mlwsha1: 7ca122fa2023c1c09ba0716189e43d32ddd3dd4csha256: 8b6a78990efac78c814f32e22eaa3b92e1a8a66fcef5bbcebc4bf936c2f015a5sha512: edafc7f97f5b9be680b5bfc1c8f735b24ccfc63c08e21c7e99173c0537b058db0d46574a3fd6902f8b9e645d1cd322642bf3963a11bb394be0624cf9e5c8ba95ssdeep: 6144:NWy4UAObSIuaL33uxER+xiv4dAhzd/eOUK:NZLEI7exhwm+d/FUKtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, tvezabpuehbFileVersion: 6.3.6.8ProductVersion: 6.3.6.8Translation: 0x0809 0x04b0

Win32/Kryptik.GHEN also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
ClamAV Win.Packer.Crypter-6539596-1
FireEye Generic.mg.8a9072a9ebc3b1f8
CAT-QuickHeal Trojan.Chapak.ZZ5
Qihoo-360 Win32/Trojan.Ransom.5d2
McAfee Trojan-FPOH!8A9072A9EBC3
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.GandCrypt.j!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0053305e1 )
BitDefender Trojan.Ransom.GandCrab.Gen.2
K7GW Trojan ( 655333331 )
Cybereason malicious.9ebc3b
Cyren W32/S-2775023f!Eldorado
Symantec Packed.Generic.525
APEX Malicious
Avast FileRepMalware
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Gandcrab.19aff5b9
NANO-Antivirus Trojan.Win32.Fareit.fcwhhx
ViRobot Trojan.Win32.GandCrab.Gen.A
MicroWorld-eScan Trojan.Ransom.GandCrab.Gen.2
Rising Trojan.Fuerboos!8.EFC8 (CLOUD)
Ad-Aware Trojan.Ransom.GandCrab.Gen.2
Emsisoft Trojan.Ransom.GandCrab.Gen.2 (B)
Comodo TrojWare.Win32.Cloxer.AY@7o68fu
DrWeb Trojan.Encoder.24384
Zillya Trojan.GandCrypt.Win32.300
TrendMicro Ransom.Win32.GANDCRAB.SMLA.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Sophos Mal/Generic-R + Mal/Agent-AUL
Ikarus Trojan-Ransom.GandCrab
Jiangmin TrojanDownloader.Upatre.ajhu
Avira HEUR/AGEN.1103298
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft Trojan:Win32/Gandcrab.AF
Arcabit Trojan.Ransom.GandCrab.Gen.2
SUPERAntiSpyware Trojan.Agent/Gen-Vigorf
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.GandCrab.Gen.2
AhnLab-V3 Win-Trojan/Gandcrab.Exp
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34590.sy1@ae4blmQG
ALYac Trojan.Ransom.GandCrab.Gen.2
TACHYON Ransom/W32.GandCrab
VBA32 Malware-Cryptor.Limpopo
Malwarebytes Gandcrab.Ransom.Encrypt.DDS
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Kryptik.GHEN
TrendMicro-HouseCall Ransom.Win32.GANDCRAB.SMLA.hp
Tencent Malware.Win32.Gencirc.10b26d78
Yandex Trojan.GenAsa!QNyI/7NITJU
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKryptik.CNAR!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Ransomeware.CRAB.gen

How to remove Win32/Kryptik.GHEN 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.GHEN 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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