Win32/Kryptik.HLFI

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

What is Win32/Kryptik.HLFI infection?

In this article you will certainly locate concerning the meaning of Win32/Kryptik.HLFI and also its negative influence on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to require paying the ransom money by a target.

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In the majority of the situations, Win32/Kryptik.HLFI infection will advise its sufferers to launch funds transfer for the objective of counteracting the amendments that the Trojan infection has actually presented to the victim’s device.

Win32/Kryptik.HLFI Summary

These alterations 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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 created a hidden window;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Romanian;
  • 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
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • 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 files situated on the target’s hard disk — so the victim can no more utilize 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
api.2ip.ua Win32.Trojan-Ransom.STOP.ENZXX7
asvb.top Win32.Trojan-Ransom.STOP.ENZXX7

Win32/Kryptik.HLFI

One of the most regular channels where Win32/Kryptik.HLFI Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a source that organizes a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s computer or stop the device from working in a proper fashion – while additionally positioning a ransom money note that mentions the requirement for the sufferers to impact the repayment for the purpose of decrypting the files or bring back the file system back to the first problem. In the majority of circumstances, the ransom note will certainly come up when the client reboots the PC after the system has actually already been damaged.

Win32/Kryptik.HLFI distribution networks.

In different corners of the world, Win32/Kryptik.HLFI grows by jumps and bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom money amount may vary depending on certain regional (local) settings. The ransom money notes and also techniques of obtaining the ransom money quantity might vary depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

    In specific locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications made it possible for on the target’s gadget. The sharp then demands the individual to pay the ransom money.

    Faulty statements about illegal web content.

    In nations where software piracy is much less prominent, this method is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.HLFI popup alert might incorrectly declare to be originating from a police institution as well as will certainly report having located child pornography or other illegal data on the tool.

    Win32/Kryptik.HLFI popup alert might wrongly claim to be obtaining from a law enforcement institution as well as will report having situated youngster pornography or various other unlawful data on the device. The alert will likewise have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 9209CCA8
md5: 260b3899600d8700694a9d6c60e2e625
name: 260B3899600D8700694A9D6C60E2E625.mlw
sha1: 27da88d959ae52cdd6dfde6b4c8add471eb9c3ca
sha256: 2777f1b4dfd608994d416bdd4da635d3e558c2c22965d59249b0c1f3e8365e88
sha512: 2a0c968a4d67634171c979cd8890cbe63b64549f2fa3d400cabdf1e855289d1970fe4487fbc07d3cf0822b270f5ee594385fc9fd9a0463a987ba54464e95ed77
ssdeep: 12288:EXOPxT9GIoOrCeqLcbRms63CX4M5cYToWFwq7k9qXTLWJuKoSSHp8rxHBAi:ErIFqwbRrvtJoWFrg9qjo+SaKrLAi
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 1.0.39.59
ProductVersus: 1.0.36.58
Translations: 0x0476 0x036f

Win32/Kryptik.HLFI also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Malwarebytes MachineLearning/Anomalous.94%
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Hacktool ( 700007861 )
Cybereason malicious.959ae5
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HLFI
APEX Malicious
Avast Win32:PWSX-gen [Trj]
MicroWorld-eScan Trojan.GenericKD.46439865
Ad-Aware Trojan.GenericKD.46439865
Sophos Mal/Generic-R + Troj/Kryptik-TR
BitDefenderTheta Gen:NN.ZexaF.34722.WqW@aOFONPkG
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
FireEye Generic.mg.260b3899600d8700
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/Caynamer.A!ml
GData Win32.Trojan-Ransom.STOP.ENZXX7
Acronis suspicious
McAfee GenericRXAA-AA!260B3899600D
MAX malware (ai score=82)
VBA32 BScope.Trojan.Hynamer
Rising Malware.Obscure/Heur!1.A89F (CLASSIC)
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HLFH!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.HLFI virus?

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.HLFI 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.HLFI 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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