Win32/Kryptik.HHDH

What is Win32/Kryptik.HHDH infection?

In this post you will locate about the definition of Win32/Kryptik.HHDH as well as its negative influence on your computer system. Such ransomware are a type of malware that is elaborated by on-line fraudulences to require paying the ransom by a target.

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In the majority of the situations, Win32/Kryptik.HHDH ransomware will instruct its targets to launch funds move for the objective of counteracting the amendments that the Trojan infection has presented to the victim’s tool.

Win32/Kryptik.HHDH Summary

These adjustments 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.
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win32/Kryptik.HHDH

One of the most regular networks through which Win32/Kryptik.HHDH Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a resource that holds a destructive software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s PC or protect against the device from functioning in an appropriate manner – while additionally positioning a ransom money note that mentions the need for the victims to effect the payment for the purpose of decrypting the papers or recovering the file system back to the preliminary condition. In many circumstances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.HHDH distribution channels.

In different edges of the globe, Win32/Kryptik.HHDH expands by leaps as well as bounds. However, the ransom money notes and methods of obtaining the ransom quantity may differ depending upon specific neighborhood (local) setups. The ransom money notes as well as methods of extorting the ransom amount may vary depending on particular local (regional) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software.

    In specific areas, the Trojans often wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty statements concerning prohibited material.

    In countries where software program piracy is less preferred, this technique is not as efficient for the cyber frauds. Alternatively, the Win32/Kryptik.HHDH popup alert may wrongly declare to be originating from a police organization and will certainly report having situated youngster porn or various other unlawful information on the gadget.

    Win32/Kryptik.HHDH popup alert might incorrectly declare to be obtaining from a law enforcement institution and also will report having situated kid porn or other prohibited data on the device. The alert will similarly have a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: C98EBC93
md5: 2d9137d22d9c02781f90071d69205699
name: 2D9137D22D9C02781F90071D69205699.mlw
sha1: c5795deb0305db2fb170231faab31a05f88ff429
sha256: 730a2f13a2d69afe03a940276aca880c5a2c29b68d3d2d15e4d517ef69d03ce7
sha512: 33f27f25a0f07a4c57220db224155fce55ca6a402c4ed2ec3bcfab869bb09d02a9f42cf55d5a701ce0ed8533e838cf0adb0c7ffc42569e496ebfb338a70048c3
ssdeep: 6144:PawCRk4Z0Nhb4s6g1IILx4r37gCyljAUg:ZGk4ZkhMil4b7X4g
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 Headlight Software, Inc. All rights reserved.
InternalName: AdminPrivSetting.exe
FileVersion: 1.0.6.5
CompanyName: Headlight Software, Inc.
ProductName: (Shared by Headlight Software Products)
ProductVersion: 1.0.6.5
FileDescription: Change Settings that need Admin Privileges
OriginalFilename: AdminPrivSetting.exe
Translation: 0x0409 0x04e4

Win32/Kryptik.HHDH also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Agent.EYHO
FireEye Generic.mg.2d9137d22d9c0278
McAfee Packed-GCB!2D9137D22D9C
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 00571f591 )
BitDefender Trojan.Agent.EYHO
K7GW Trojan ( 00571f591 )
Cybereason malicious.b0305d
TrendMicro Backdoor.Win32.QAKBOT.SM.hp
Cyren W32/Kryptik.CJK.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:DangerousSig [Trj]
ClamAV Win.Malware.Qbot-9785651-0
Kaspersky HEUR:Trojan-Banker.Win32.Qbot.vho
NANO-Antivirus Virus.Win32.Gen.ccmw
Ad-Aware Trojan.Agent.EYHO
Emsisoft MalCert.A (A)
DrWeb Trojan.Inject4.4663
Invincea ML/PE-A + Mal/EncPk-APV
McAfee-GW-Edition BehavesLike.Win32.VirRansom.dc
Sophos Mal/EncPk-APV
Jiangmin Trojan.Banker.Qbot.tz
MaxSecure Trojan.Malware.121218.susgen
MAX malware (ai score=84)
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Microsoft Trojan:Win32/Qakbot.AR!MTB
Gridinsoft Trojan.Win32.Agent.oa!s1
Arcabit Trojan.Agent.EYHO
SUPERAntiSpyware Trojan.Agent/Generic
ZoneAlarm HEUR:Trojan-Banker.Win32.Qbot.vho
GData Trojan.Agent.EYHO
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Qakbot.R354460
ALYac Trojan.Agent.EYHO
VBA32 BScope.Trojan.Wacatac
Malwarebytes Backdoor.Qbot
ESET-NOD32 a variant of Win32/Kryptik.HHDH
TrendMicro-HouseCall Backdoor.Win32.QAKBOT.SM.hp
Rising Trojan.Kryptik!1.CE73 (CLASSIC)
SentinelOne Static AI – Malicious PE
eGambit PE.Heur.InvalidSig
Fortinet W32/Qbot.FS!tr
AVG Win32:DangerousSig [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM19.1.3DDB.Malware.Gen

How to remove Win32/Kryptik.HHDH 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.HHDH 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.HHDH 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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