Win32/Kryptik.HKZM

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

What is Win32/Kryptik.HKZM infection?

In this post you will certainly discover about the meaning of Win32/Kryptik.HKZM and its negative influence on your computer. Such ransomware are a form of malware that is elaborated by online frauds to require paying the ransom by a sufferer.

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Most of the cases, Win32/Kryptik.HKZM virus will instruct its victims to launch funds transfer for the function of neutralizing the changes that the Trojan infection has introduced to the victim’s gadget.

Win32/Kryptik.HKZM 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (4 unique times);
  • 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.;
  • A named pipe was used for inter-process communication;
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Spanish (Argentina);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • 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
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the victim’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing routine access to the victim’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.xyzTrojan.Ransom.Stop
a.tomx.xyzTrojan.Ransom.Stop
api.2ip.uaTrojan.Ransom.Stop
asvb.topTrojan.Ransom.Stop
tttttt.meTrojan.Ransom.Stop
apps.identrust.comTrojan.Ransom.Stop

Win32/Kryptik.HKZM

The most typical networks whereby Win32/Kryptik.HKZM Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a malicious software application;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s computer or prevent the tool from working in a proper fashion – while likewise placing a ransom note that states the demand for the victims to impact the payment for the objective of decrypting the files or recovering the data system back to the preliminary condition. In a lot of instances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.HKZM distribution networks.

In numerous edges of the globe, Win32/Kryptik.HKZM grows by jumps and also bounds. However, the ransom notes as well as methods of extorting the ransom amount may differ depending upon particular neighborhood (local) settings. The ransom notes and tricks of obtaining the ransom money quantity may differ depending on certain regional (regional) setups.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The sharp then demands the user to pay the ransom.

    Faulty declarations concerning unlawful content.

    In nations where software application piracy is less popular, this method is not as reliable for the cyber frauds. Alternatively, the Win32/Kryptik.HKZM popup alert may falsely assert to be originating from a police establishment and will report having located youngster pornography or other prohibited information on the device.

    Win32/Kryptik.HKZM popup alert might incorrectly declare to be obtaining from a regulation enforcement establishment and also will report having situated youngster pornography or various other prohibited data on the device. The alert will likewise consist of a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: E7863283
md5: 8fbdb00814fd91145515cde7c196f0c3
name: 8FBDB00814FD91145515CDE7C196F0C3.mlw
sha1: 946c9d6dc2c3eb813fa9a691e9d8542ce3ab5fe8
sha256: 3a1c37b4efa75836d7d8bce455a5d6412a1abfaf752d21ed6164ac9ec74a9a79
sha512: c0c18a522a5568dda2a63cff9a04fe43ca07a1be1c07ef2bbfc6eef7c54edd76997a9a6523d16abd5fb31851f0b9a1127c9aa5230fb80eef56e15fa189f8f445
ssdeep: 24576:+698q9oGvHMvM2j8k9oqOqeVZ7L5WDdpPXsL:+vhGdWOqen5W5pPX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 1.0.85.28
ProductVersus: 1.0.85.28
Translations: 0x0185 0x00fa

Win32/Kryptik.HKZM also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.Ransom.Stop
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
K7GWHacktool ( 700007861 )
Cybereasonmalicious.dc2c3e
CyrenW32/Kryptik.EDK.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HKZM
APEXMalicious
AvastWin32:BotX-gen [Trj]
ClamAVWin.Malware.Pwsx-9863541-0
KasperskyUDS:DangerousObject.Multi.Generic
BitDefenderTrojan.GenericKDZ.75370
MicroWorld-eScanTrojan.GenericKDZ.75370
Ad-AwareTrojan.GenericKDZ.75370
SophosML/PE-A + Mal/GandCrypt-B
BitDefenderThetaGen:NN.ZexaF.34690.1uW@aWi983S
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Lockbit.cc
FireEyeGeneric.mg.8fbdb00814fd9114
EmsisoftTrojan.GenericKDZ.75370 (B)
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_84%
MicrosoftTrojan:Win32/Glupteba.QC!MTB
GDataWin32.Trojan.PSE.14FJAB1
AhnLab-V3Malware/Win.Generic.C4481404
Acronissuspicious
McAfeeArtemis!8FBDB00814FD
MAXmalware (ai score=86)
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.MalPack.GS
PandaTrj/GdSda.A
RisingTrojan.Glupteba!8.AA0 (TFE:dGZlOgUBPhInPxvD4w)
IkarusTrojan.Win32.Glupteba
FortinetW32/GandCrypt.B
AVGWin32:BotX-gen [Trj]

How to remove Win32/Kryptik.HKZM ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.HKZM 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.HKZM 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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