Written by Robert Bailey

What is Win32/Kryptik.HDJG infection?

In this short article you will certainly find regarding the interpretation of Win32/Kryptik.HDJG and also its unfavorable effect on your computer system. Such ransomware are a kind of malware that is clarified by on-line scams to demand paying the ransom money by a victim.

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In the majority of the instances, Win32/Kryptik.HDJG virus will certainly instruct its sufferers to start funds move for the objective of neutralizing the modifications that the Trojan infection has introduced to the target’s device.

Win32/Kryptik.HDJG Summary

These alterations 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Compression (or decompression);
  • 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.
  • 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.

  • 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.
  • Unconventionial language used in binary resources: Rhaeto (Romance);
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Attempts to delete volume shadow copies;
  • Executed a process and injected code into it, probably while unpacking;
  • 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.
  • Attempts to identify installed AV products by registry key;
  • 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 situated on the sufferer’s hard drive — so the target can no more make use of the data;
  • Preventing regular accessibility to the sufferer’s workstation;


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

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a resource that holds a destructive software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or protect against the gadget from operating in a correct manner – while also positioning a ransom money note that states the requirement for the sufferers to impact the settlement for the objective of decrypting the files or bring back the data system back to the first problem. In many instances, the ransom money note will certainly show up when the client restarts the PC after the system has already been harmed.

Win32/Kryptik.HDJG distribution channels.

In different corners of the globe, Win32/Kryptik.HDJG grows by jumps and bounds. However, the ransom notes and also techniques of obtaining the ransom money quantity might vary relying on specific regional (local) settings. The ransom money notes and also methods of extorting the ransom money amount may vary depending on certain local (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In specific locations, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s device. The sharp after that requires the customer to pay the ransom.

    Faulty statements regarding illegal content.

    In countries where software application piracy is much less preferred, this approach is not as efficient for the cyber fraudulences. Conversely, the Win32/Kryptik.HDJG popup alert may incorrectly claim to be originating from a police institution and also will certainly report having located youngster pornography or other prohibited data on the tool.

    Win32/Kryptik.HDJG popup alert might falsely declare to be acquiring from a law enforcement institution as well as will report having situated kid porn or various other unlawful information on the device. The alert will in a similar way include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 200CB619
md5: 1d930a54791d56b6c10411570b57d2cb
name: 1D930A54791D56B6C10411570B57D2CB.mlw
sha1: f5af265bf35d0e740de05d04873b200d34bed46d
sha256: 83427ffa553f49bb627045c609b5d4e505f7129616cccce9958f61c084985676
sha512: b26f1eefb57d981dba9cac12ccfabd8440af680536e323f05b87d635fb03d89c4bffa0e6fce3ba6c43222c4755077a4de98ba6ee9defce3597e12767237f6e03
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2011
InternalName: Accra
CompanyName: Trident Software, Ltd.
LegalTrademarks: Adored
ProductName: Asunder Wearied
FileDescription: Wholehearted Unconsidered Angina
OriginalFilename: Bitingl.EXE

Win32/Kryptik.HDJG also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004e12bb1 )
Elastic malicious (high confidence)
DrWeb Trojan.AVKill.60713
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Generic.WR4
ALYac Trojan.Agent.BRZW
Cylance Unsafe
Zillya Trojan.CryptGen.Win32.1
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Kryptik.71a59ca8
K7GW Trojan ( 004e19951 )
Cybereason malicious.4791d5
Cyren W32/TeslaCrypt.V.gen!Eldorado
Symantec Ransom.Cryptolock!g21
ESET-NOD32 a variant of Win32/Kryptik.HDJG
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Packed.Win32.Tpyn
BitDefender Trojan.Agent.BRZW
NANO-Antivirus Trojan.Win32.AVKill.ebcvbg
ViRobot Trojan.Win32.TeslaCrypt.Gen.D
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
MicroWorld-eScan Trojan.Agent.BRZW
Tencent Trojan.Win32.Kryptik.jsfg
Ad-Aware Trojan.Agent.BRZW
Sophos Mal/Generic-R + Mal/Ransom-EM
Comodo TrojWare.Win32.Ransom.Tescrypt.BU@6b1xej
BitDefenderTheta Gen:NN.ZexaF.34628.xq2@aeMEymnO
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPTESLA.SMB1
McAfee-GW-Edition Ransomware-FHE!1D930A54791D
Emsisoft Trojan.Agent.BRZW (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1123144
eGambit Generic.Malware
Microsoft Ransom:Win32/Tescrypt!rfn
Arcabit Trojan.Agent.BRZW
AegisLab Hacktool.Win32.Tpyn.3!c
GData Trojan.Agent.BRZW
TACHYON Trojan/W32.Bitman.376832.D
AhnLab-V3 Win-Trojan/Lockycrypt.Gen
Acronis suspicious
McAfee Ransomware-FHE!1D930A54791D
MAX malware (ai score=100)
VBA32 BScope.Trojan.AVKill
Malwarebytes Ransom.TeslaCrypt
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_CRYPTESLA.SMB1
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.9242708.susgen
Fortinet W32/Kryptik.ESCM!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Packed.Generic.HwcBEpsA

How to remove Win32/Kryptik.HDJG 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

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

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.HDJG 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.HDJG you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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