Win32/Kryptik.HIDN

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

What is Win32/Kryptik.HIDN infection?

In this article you will locate regarding the interpretation of Win32/Kryptik.HIDN as well as its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom money by a sufferer.

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Most of the cases, Win32/Kryptik.HIDN virus will certainly instruct its victims to initiate funds move for the purpose of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Kryptik.HIDN Summary

These adjustments 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.
  • 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.;
  • Unconventionial language used in binary resources: Maori;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard disk — so the victim can no longer utilize the information;
  • Preventing regular 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.

Win32/Kryptik.HIDN

The most common channels through which Win32/Kryptik.HIDN Ransomware are injected are:

  • By ways of phishing e-mails;
  • As an effect of user ending up on a source that holds a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s computer or stop the device from functioning in a proper manner – while likewise placing a ransom money note that mentions the requirement for the sufferers to effect the repayment for the objective of decrypting the records or bring back the file system back to the first condition. In many instances, the ransom money note will come up when the client reboots the PC after the system has already been damaged.

Win32/Kryptik.HIDN circulation channels.

In different corners of the world, Win32/Kryptik.HIDN grows by leaps and also bounds. Nevertheless, the ransom notes and also techniques of obtaining the ransom money amount may differ depending on specific local (regional) settings. The ransom notes as well as methods of obtaining the ransom quantity may vary depending on particular regional (local) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having actually detected some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that demands the customer to pay the ransom.

    Faulty statements regarding prohibited material.

    In countries where software program piracy is less prominent, this technique is not as effective for the cyber fraudulences. Additionally, the Win32/Kryptik.HIDN popup alert might incorrectly declare to be stemming from a police establishment as well as will report having located child pornography or other unlawful data on the device.

    Win32/Kryptik.HIDN popup alert might falsely claim to be acquiring from a regulation enforcement institution and also will certainly report having located youngster pornography or various other prohibited information on the device. The alert will likewise include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 0772F6C9
md5: 26d7d62884ddb74b8c9ab20740c12c9a
name: 26D7D62884DDB74B8C9AB20740C12C9A.mlw
sha1: 0120fd437e4fdb7d62ff212a31c69da863f8c3b6
sha256: 5f4c5b43ea93f3b53cd2102e23028151c0cc093f8bbf0e66063141020e015974
sha512: 666a05443b399c1a4bd1e695b4fa97847322514a9b875b35206a18be327d003121a2bd5417dd246aea06f1bcae15208b7352d6ffd44a81550d7be6a6b67c307c
ssdeep: 98304:zX4gKbbua8lslTYuAxCEtkNz8XFYIiYWPDMr4x2kSf:z7KHua8alEuulGdbvYW4C
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

ProductVer: 1.5.9.29
FileV: 1.0.2.237
Translations: 0x0126 0x01a4

Win32/Kryptik.HIDN also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.44941513
FireEyeGeneric.mg.26d7d62884ddb74b
ALYacTrojan.GenericKD.44941513
CylanceUnsafe
SangforMalware
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.GenericKD.44941513
K7GWRiskware ( 0040eff71 )
BitDefenderThetaGen:NN.ZexaF.34670.XtW@aadOPKkO
CyrenW32/Kryptik.CRI.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Injuke.gen
AlibabaTrojan:Win32/Kryptik.647d68f4
RisingTrojan.Kryptik!1.CFD5 (CLASSIC)
Ad-AwareTrojan.GenericKD.44941513
SophosMal/Generic-S
F-SecureTrojan.TR/AD.GoCloudnet.cpp
McAfee-GW-EditionBehavesLike.Win32.DocumentCrypt.wc
EmsisoftTrojan.GenericKD.44941513 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/AD.GoCloudnet.cpp
MAXmalware (ai score=81)
MicrosoftTrojan:Win32/Glupteba!ml
GridinsoftRansom.Win32.Wacatac.vb
ArcabitTrojan.Generic.D2ADC0C9
AegisLabTrojan.Win32.Malicious.4!c
ZoneAlarmHEUR:Trojan.Win32.Injuke.gen
GDataTrojan.GenericKD.44941513
CynetMalicious (score: 100)
McAfeePacked-GDE!26D7D62884DD
MalwarebytesTrojan.MalPack.GS
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Kryptik.HIDN
IkarusTrojan.Crypt
eGambitUnsafe.AI_Score_99%
FortinetPossibleThreat.MU
WebrootW32.Trojan.Gen
AVGWin32:TrojanX-gen [Trj]
AvastWin32:TrojanX-gen [Trj]
CrowdStrikewin/malicious_confidence_80% (D)
Qihoo-360Generic/Trojan.160

How to remove Win32/Kryptik.HIDN 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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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.HIDN 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.HIDN 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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