Win32/Kryptik.HHJZ

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Kryptik.HHJZ infection?

In this post you will certainly locate concerning the definition of Win32/Kryptik.HHJZ and its negative effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom money by a victim.

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In the majority of the cases, Win32/Kryptik.HHJZ ransomware will certainly advise its victims to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s tool.

Win32/Kryptik.HHJZ 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.
  • Mimics the system’s user agent string for its own requests;
  • Expresses interest in specific running processes;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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!
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the victim’s hard disk — so the victim can no more 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.xyzBehavesLike.Win32.RansomGandcrab.fh
a.tomx.xyzBehavesLike.Win32.RansomGandcrab.fh

Win32/Kryptik.HHJZ

The most regular channels where Win32/Kryptik.HHJZ are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer ending up on a resource that organizes a destructive software application;

As soon as the Trojan is successfully injected, it will either cipher the data on the victim’s PC or protect against the device from functioning in a proper fashion – while also positioning a ransom money note that discusses the demand for the victims to impact the settlement for the purpose of decrypting the documents or recovering the data system back to the preliminary condition. In most instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has already been harmed.

Win32/Kryptik.HHJZ circulation channels.

In numerous corners of the globe, Win32/Kryptik.HHJZ expands by leaps and bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom money amount might differ relying on specific local (local) setups. The ransom notes and also tricks of obtaining the ransom money amount may vary depending on certain local (regional) settings.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software application.

    In certain areas, the Trojans usually wrongfully report having found some unlicensed applications made it possible for on the victim’s device. The alert after that requires the user to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In nations where software piracy is much less popular, this technique is not as efficient for the cyber fraudulences. Alternatively, the Win32/Kryptik.HHJZ popup alert might falsely declare to be originating from a police establishment and will report having located youngster pornography or other unlawful information on the tool.

    Win32/Kryptik.HHJZ popup alert may falsely declare to be obtaining from a regulation enforcement establishment and also will certainly report having located child porn or other prohibited information on the gadget. The alert will similarly consist of a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 83A7DD48
md5: edd81093c3dae6dceee491870c7b0327
name: EDD81093C3DAE6DCEEE491870C7B0327.mlw
sha1: 670f684b1a3787640eb9eb46c2b963a363c3bf76
sha256: eb85ce8fc1cf3cf490954b193bbff3953f6f9e0117d5b27f2989f89655294399
sha512: b44080b5bd5b1f6392be58db74c50259eef278d9c8d9f3c62a4df1740c1f8fba97f29df65b1fae7eff46b8356301d4661dee3c44f114120e22977bfc591f33ab
ssdeep: 6144:4iDkyPzntFj3OB0LPJQOZGhcvSSj2x+TGLNs3EtU7L:4hiFTOAQIacvSS6oqLFtsL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.HHJZ also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.71107
FireEyeGeneric.mg.edd81093c3dae6dc
McAfeeEmotet-FSF!EDD81093C3DA
CylanceUnsafe
SangforMalware
K7AntiVirusTrojan ( 005724f31 )
BitDefenderTrojan.GenericKDZ.71107
K7GWTrojan ( 005724f31 )
Cybereasonmalicious.3c3dae
BitDefenderThetaGen:NN.ZexaF.34590.wyW@aCUsLngi
CyrenW32/Emotet.AWO.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:BankerX-gen [Trj]
ClamAVWin.Malware.Emotet-9789836-0
KasperskyHEUR:Trojan.Win32.Injuke.pef
RisingTrojan.Emotet!1.CE62 (CLASSIC)
Ad-AwareTrojan.GenericKDZ.71107
DrWebTrojan.Emotet.1046
InvinceaML/PE-A
McAfee-GW-EditionBehavesLike.Win32.RansomGandcrab.fh
EmsisoftTrojan.Emotet (A)
IkarusTrojan-Banker.Emotet
JiangminTrojan.Injuke.aea
MaxSecureTrojan.Malware.121218.susgen
MicrosoftTrojan:Win32/EmotetCrypt.ARJ!MTB
ArcabitTrojan.Generic.D115C3
AhnLab-V3Malware/Win32.RL_Generic.R354553
ZoneAlarmHEUR:Trojan.Win32.Injuke.pef
GDataTrojan.GenericKDZ.71107
CynetMalicious (score: 100)
ESET-NOD32a variant of Win32/Kryptik.HHJZ
VBA32BScope.Malware-Cryptor.Emotet
ALYacTrojan.GenericKDZ.71107
MAXmalware (ai score=85)
MalwarebytesTrojan.MalPack.TRE
PandaTrj/Genetic.gen
SentinelOneStatic AI – Suspicious PE
FortinetW32/Emotet.1041!tr
AVGWin32:BankerX-gen [Trj]
CrowdStrikewin/malicious_confidence_80% (D)
Qihoo-360HEUR/QVM20.1.352F.Malware.Gen

How to remove Win32/Kryptik.HHJZ 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

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.HHJZ 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.HHJZ 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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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