Win32/Kryptik.HLCU

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

What is Win32/Kryptik.HLCU infection?

In this short article you will certainly discover concerning the meaning of Win32/Kryptik.HLCU as well as its negative effect on your computer system. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom by a target.

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In the majority of the cases, Win32/Kryptik.HLCU infection will instruct its targets to initiate funds transfer for the objective of reducing the effects of the changes that the Trojan infection has introduced to the sufferer’s tool.

Win32/Kryptik.HLCU 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.
  • 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.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Arabic (Tunisia);
  • 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 create or modify system certificates;
  • 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.
  • Ciphering the files found on the target’s hard drive — so the target can no longer use the information;
  • Preventing normal 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
tttttt.me HEUR:Trojan-Ransom.Win32.Stop.gen
apps.identrust.com HEUR:Trojan-Ransom.Win32.Stop.gen

Win32/Kryptik.HLCU

One of the most common networks where Win32/Kryptik.HLCU Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of individual winding up on a resource that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or avoid the tool from functioning in an appropriate manner – while also positioning a ransom note that discusses the requirement for the targets to impact the repayment for the objective of decrypting the papers or recovering the file system back to the initial condition. In most instances, the ransom money note will certainly turn up when the customer reboots the PC after the system has actually currently been damaged.

Win32/Kryptik.HLCU circulation channels.

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

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having discovered some unlicensed applications enabled on the victim’s tool. The sharp after that requires the user to pay the ransom.

    Faulty statements concerning illegal content.

    In countries where software piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Additionally, the Win32/Kryptik.HLCU popup alert might wrongly assert to be originating from a police institution and also will report having located child pornography or other prohibited information on the gadget.

    Win32/Kryptik.HLCU popup alert might incorrectly declare to be obtaining from a legislation enforcement establishment and will certainly report having situated child porn or other prohibited information on the device. The alert will similarly include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: E38294E6
md5: 8fd956488ae7985334a4cc2fc63042b5
name: 8FD956488AE7985334A4CC2FC63042B5.mlw
sha1: 371eb8f94c3c482f18423df17ccea6621e4dec83
sha256: 6a2844405b839352f36c7bfde22974c93ad9cb8f97764d0d19e08160f32f45a9
sha512: 26287b121d93eb6bfb8d93d238f7d802a2cc2582a5a52d00f8c518d2251911b483af99d87bdf6944f9ae555e61229aae8458f5ccce292e73d1b0ddb6d0fa7352
ssdeep: 12288:3aFc7+qaLHQYEmvM3sqRWi4uYYqoKW+enuyxmlWMQO0kxTq:3x+qaTM8qRWi4CqM+en7MQJk1q
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 1.0.98.58
ProductVersus: 1.0.98.58
Translations: 0x0776 0x036f

Win32/Kryptik.HLCU also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen13.46661
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.46396022
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Azorult.e1bf45a6
K7GW Riskware ( 0040eff71 )
Cybereason malicious.94c3c4
Cyren W32/Kryptik.EFA.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HLCU
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Malware.Generic-9866820-0
Kaspersky HEUR:Trojan-Ransom.Win32.Stop.gen
BitDefender Trojan.GenericKD.46396022
ViRobot Trojan.Win32.Z.Wacatac.637440.A
MicroWorld-eScan Trojan.GenericKD.46396022
Ad-Aware Trojan.GenericKD.46396022
Sophos ML/PE-A + Troj/Kryptik-TR
BitDefenderTheta Gen:NN.ZexaF.34692.MqW@aOLHcSfG
McAfee-GW-Edition BehavesLike.Win32.Emotet.jc
FireEye Generic.mg.8fd956488ae79853
Emsisoft Trojan.GenericKD.46396022 (B)
SentinelOne Static AI – Malicious PE
Avira TR/AD.StellarStealer.rywnw
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Azorult.RF!MTB
AegisLab Trojan.Win32.Generic.lCNY
GData Win32.Trojan.BSE.18JIJAK
AhnLab-V3 CoinMiner/Win.Glupteba.R423449
Acronis suspicious
McAfee Artemis!8FD956488AE7
MAX malware (ai score=84)
VBA32 BScope.TrojanPSW.Ficker
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002H0DEV21
Rising Trojan.Kryptik!1.D63F (CLASSIC)
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet PossibleThreat.PALLASNET.H
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.HLCU 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.HLCU 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.HLCU 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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