Win32/Kryptik.HLFL

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

What is Win32/Kryptik.HLFL infection?

In this short article you will certainly find regarding the meaning of Win32/Kryptik.HLFL and also its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by online frauds to demand paying the ransom by a victim.

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Most of the cases, Win32/Kryptik.HLFL virus will advise its victims to launch funds move for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Kryptik.HLFL Summary

These adjustments can be as follows:

  • 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: 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.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard disk — so the target can no longer utilize 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.meRansom.Win32.STOP.dg!se3296
apps.identrust.comRansom.Win32.STOP.dg!se3296

Win32/Kryptik.HLFL

One of the most typical channels where Win32/Kryptik.HLFL are injected are:

  • By means of phishing emails;
  • As a consequence of customer ending up on a resource that hosts a destructive software;

As soon as the Trojan is successfully infused, it will either cipher the information on the victim’s PC or avoid the gadget from functioning in an appropriate way – while also positioning a ransom note that discusses the demand for the victims to impact the repayment for the objective of decrypting the files or restoring the file system back to the preliminary condition. In most instances, the ransom money note will certainly turn up when the customer reboots the PC after the system has currently been damaged.

Win32/Kryptik.HLFL circulation channels.

In numerous edges of the globe, Win32/Kryptik.HLFL grows by leaps as well as bounds. Nonetheless, the ransom money notes and also tricks of extorting the ransom money amount might vary relying on particular regional (local) setups. The ransom notes and tricks of obtaining the ransom money amount might vary depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In particular areas, the Trojans often wrongfully report having actually discovered some unlicensed applications enabled on the target’s device. The alert then requires the user to pay the ransom.

    Faulty declarations concerning prohibited content.

    In countries where software application piracy is much less popular, this method is not as efficient for the cyber fraudulences. Additionally, the Win32/Kryptik.HLFL popup alert may falsely assert to be originating from a police institution and will certainly report having located kid porn or various other illegal data on the device.

    Win32/Kryptik.HLFL popup alert may falsely declare to be deriving from a regulation enforcement institution as well as will report having located child porn or various other illegal data on the tool. The alert will likewise include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 4A313BC0
md5: ba43487e28084366af25a6883715d948
name: BA43487E28084366AF25A6883715D948.mlw
sha1: 0c87195b88bd85ccdb5e91bb5862f2c8b03c9194
sha256: 4c90125ef26edc56f7345f376fc2c285ba2496849b0f3be6b1818e4b90509402
sha512: 5da73d37729afc108103572f344d823aa0a409e3809a506cb5f62be3b6cbdddd696924d9f903a1b8569758a41112a45884691e67ddfb953435ad5392752e0e80
ssdeep: 12288:WwJuMJ5LlYJFUpwppTjBNHL+ZXlqcl96YEK1S:r7DjmpxjBBYocb6q1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 1.0.39.59
ProductVersus: 1.0.36.58
Translations: 0x0466 0x036f

Win32/Kryptik.HLFL also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Siggen2.65466
CynetMalicious (score: 100)
CAT-QuickHealTrojanpws.Racealer
ALYacTrojan.GenericKDZ.75716
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojanPSW:Win32/Azorult.44b1130e
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.b88bd8
CyrenW32/Kryptik.EGL.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HLFL
APEXMalicious
AvastWin32:PWSX-gen [Trj]
ClamAVWin.Malware.Generic-9869449-0
KasperskyHEUR:Trojan-PSW.Win32.Racealer.gen
BitDefenderTrojan.GenericKDZ.75716
NANO-AntivirusTrojan.Win32.Racealer.iwgriz
ViRobotTrojan.Win32.Z.Kryptik.548864.EPE
MicroWorld-eScanTrojan.GenericKDZ.75716
Ad-AwareTrojan.GenericKDZ.75716
SophosMal/Generic-R + Troj/Kryptik-TR
BitDefenderThetaGen:NN.ZexaF.34738.HqW@ayS0NCnG
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0DF921
McAfee-GW-EditionBehavesLike.Win32.Generic.hc
FireEyeGeneric.mg.ba43487e28084366
EmsisoftTrojan.GenericKDZ.75716 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.PSW.Racealer.cln
AviraTR/AD.StellarStealer.xhaqq
eGambitUnsafe.AI_Score_98%
KingsoftWin32.PSWTroj.Undef.(kcloud)
MicrosoftTrojan:Win32/Azorult.RM!MTB
GridinsoftRansom.Win32.STOP.dg!se3296
AegisLabTrojan.Win32.Racealer.i!c
GDataTrojan.GenericKDZ.75716
AhnLab-V3Trojan/Win.Glupteba.R424488
Acronissuspicious
McAfeePacked-GDT!BA43487E2808
MAXmalware (ai score=100)
VBA32BScope.Trojan.Hynamer
MalwarebytesTrojan.MalPack.GS
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_GEN.R002C0DF921
RisingMalware.Obscure/Heur!1.A89F (CLASSIC)
IkarusTrojan.Win32.Kovter
MaxSecureTrojan.Malware.74481986.susgen
FortinetW32/Kryptik.HLFH!tr
AVGWin32:PWSX-gen [Trj]
Paloaltogeneric.ml

How to remove Win32/Kryptik.HLFL 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.HLFL 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.HLFL 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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