What is Win32/Kryptik.HDMO infection?

In this short article you will find concerning the meaning of Win32/Kryptik.HDMO and its negative impact on your computer system. Such ransomware are a form of malware that is specified by on the internet scams to require paying the ransom by a target.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

Most of the situations, Win32/Kryptik.HDMO infection will instruct its targets to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s tool.

Win32/Kryptik.HDMO 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.
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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 delete volume shadow copies;
  • Attempts to stop active services;
  • 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!
  • Modifies boot configuration settings;
  • 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 hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Clears Windows events or logs;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the sufferer’s disk drive — so the victim can no more make use of the data;
  • Preventing routine access 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 Trojan-Ransom.Win32.Blocker.moaw Trojan-Ransom.Win32.Blocker.moaw


One of the most common channels whereby Win32/Kryptik.HDMO are injected are:

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

As soon as the Trojan is successfully infused, it will either cipher the data on the sufferer’s computer or prevent the device from working in a proper fashion – while also putting a ransom money note that points out the requirement for the victims to effect the settlement for the purpose of decrypting the files or recovering the file system back to the first problem. In many instances, the ransom money note will come up when the customer reboots the PC after the system has actually currently been harmed.

Win32/Kryptik.HDMO distribution channels.

In different edges of the globe, Win32/Kryptik.HDMO grows by leaps as well as bounds. However, the ransom money notes and also techniques of obtaining the ransom quantity may differ depending on particular local (regional) setups. The ransom notes and also methods of obtaining the ransom amount might vary depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s gadget. The alert then requires the user to pay the ransom money.

    Faulty statements concerning prohibited web content.

    In countries where software piracy is less popular, this technique is not as efficient for the cyber scams. Additionally, the Win32/Kryptik.HDMO popup alert might falsely claim to be originating from a law enforcement establishment and also will report having located kid porn or various other illegal data on the device.

    Win32/Kryptik.HDMO popup alert may falsely assert to be deriving from a law enforcement organization and will report having situated kid pornography or various other unlawful data on the device. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 128E7BB5
md5: 4673b7ac225fbe4e03a55cf7afa2c05a
name: rundll32.exe
sha1: a89acaed1ab67c51d6128cc786f03569c032978e
sha256: 309c0618d48191791561a13625ab8843bc32c92e25c2f20454c2c4c8121827c0
sha512: a745810844adeee23f426d6398d5afc970bb3c38299810e8828573901ed8ee5e7bb69b992a2c15400f38a7c63ab9de4367cc4bb343f87e8a9b8022fc247464de
ssdeep: 3072:FtkZLrfCbBZyILWOUtThruseejRtx2nJN2RLFhtpEw:qLrfCFZhartTEseyx26RLFhA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2020, jlfvjs
InternalName: dvezejzaz.em
Translation: 0x0811 0x0528

Win32/Kryptik.HDMO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav HW32.Packed.
MicroWorld-eScan Trojan.GenericKD.43195471
McAfee Packed-GBE!4673B7AC225F
Cylance Unsafe
AegisLab Trojan.Win32.Blocker.j!c
Sangfor Malware
K7AntiVirus Trojan ( 005662121 )
BitDefender Trojan.GenericKD.43195471
K7GW Trojan ( 005662121 )
Cybereason malicious.d1ab67
Arcabit Trojan.Generic.D2931C4F
Invincea heuristic
Cyren W32/Ulise.BI.gen!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Kryptik.HDMO
APEX Malicious
Kaspersky Trojan-Ransom.Win32.Blocker.moaw
Alibaba Trojan:Win32/Blocker.057bf3d0
Avast Win32:TrojanX-gen [Trj]
Rising Trojan.Kryptik!1.C46C (CLOUD)
Ad-Aware Trojan.GenericKD.43195471
Emsisoft Trojan.GenericKD.43195471 (B)
F-Secure Trojan.TR/AD.PhobosRansom.bczip
DrWeb Trojan.MulDrop12.25853
Fortinet W32/GandCrab.G!tr
Sophos Mal/Generic-S
SentinelOne DFI – Suspicious PE
F-Prot W32/Ulise.BI.gen!Eldorado
Avira TR/AD.PhobosRansom.bczip
MAX malware (ai score=99)
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Endgame malicious (high confidence)
Microsoft Trojan:Win32/MultiPlug.PVE!MTB
ZoneAlarm Trojan-Ransom.Win32.Blocker.moaw
AhnLab-V3 Trojan/Win32.MalPe.R337071
Acronis suspicious
ALYac Trojan.GenericKD.43195471
VBA32 BScope.Trojan.AET.281105
Malwarebytes Trojan.MalPack.GS
Tencent Win32.Trojan.Blocker.Pcsp
Ikarus Trojan-Dropper.Agent
GData Trojan.GenericKD.43195471
Webroot W32.Trojan.Gen
AVG Win32:TrojanX-gen [Trj]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_60% (W)
Qihoo-360 Generic/HEUR/QVM10.2.5C1C.Malware.Gen

How to remove Win32/Kryptik.HDMO 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.HDMO 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

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

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.