Win32/Kryptik.GHID

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

What is Win32/Kryptik.GHID infection?

In this short article you will find about the interpretation of Win32/Kryptik.GHID as well as its adverse influence on your computer system. Such ransomware are a type of malware that is specified by on the internet scams to demand paying the ransom by a sufferer.

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In the majority of the situations, Win32/Kryptik.GHID virus will certainly instruct its sufferers to initiate funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s device.

Win32/Kryptik.GHID Summary

These adjustments 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.
  • 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.
  • 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 repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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 documents located on the victim’s disk drive — so the sufferer can no longer make use of the information;
  • Preventing routine accessibility to the sufferer’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.GHID

One of the most regular channels where Win32/Kryptik.GHID Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of customer ending up on a source that hosts a harmful software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s PC or prevent the gadget from operating in an appropriate way – while additionally putting a ransom note that mentions the need for the targets to impact the settlement for the purpose of decrypting the records or bring back the documents system back to the preliminary condition. In many circumstances, the ransom note will certainly come up when the customer reboots the PC after the system has actually already been harmed.

Win32/Kryptik.GHID circulation networks.

In different edges of the globe, Win32/Kryptik.GHID expands by leaps and also bounds. Nevertheless, the ransom money notes as well as methods of obtaining the ransom amount might differ depending upon specific neighborhood (regional) settings. The ransom notes and also tricks of extorting the ransom money amount might vary depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the customer to pay the ransom.

    Faulty statements about prohibited web content.

    In countries where software program piracy is much less popular, this technique is not as effective for the cyber scams. Additionally, the Win32/Kryptik.GHID popup alert may incorrectly claim to be stemming from a police establishment and also will certainly report having located child porn or various other prohibited data on the tool.

    Win32/Kryptik.GHID popup alert may incorrectly declare to be deriving from a regulation enforcement establishment and also will certainly report having located kid pornography or other illegal data on the tool. The alert will likewise consist of a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: BDBBA557
md5: aa637bd9b231a2deaaa2197c73f3a24f
name: AA637BD9B231A2DEAAA2197C73F3A24F.mlw
sha1: fcc464c937ab5562b081b28bc592e8494866c8aa
sha256: 7b8d9ce60f702661dd711061c048215f3cd2c2aa5191293bffef9427c3bc25ce
sha512: ce66f4f9810c831a7f05110bdeecc41fb082744f334d06476ae10a77268f371536cc8a966a982891ee671c890b916013c45778fb96d269806d0a44cfefb021d5
ssdeep: 3072:8tvBUmmaHC8fY98KYYXg62pc+Wq2wSPQCpGdtH/NdQteLM:ivK4lwg6D9oTH1dQteQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GHID also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacGen:Variant.Zusy.288068
CylanceUnsafe
ZillyaTrojan.Coins.Win32.276
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 005333d61 )
K7AntiVirusTrojan ( 005333d61 )
CyrenW32/S-79ffeeec!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GHID
APEXMalicious
AvastFileRepMalware
ClamAVWin.Packer.Crypter-6539596-1
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Zusy.288068
NANO-AntivirusTrojan.Win32.Coins.fdqzff
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
MicroWorld-eScanGen:Variant.Zusy.288068
TencentWin32.Trojan-qqpass.Qqrob.Lnnv
Ad-AwareGen:Variant.Zusy.288068
SophosMal/Generic-R + Mal/GandCrab-D
ComodoTrojWare.Win32.Magniber.GHYT@7oo2vl
BitDefenderThetaGen:NN.ZexaF.34608.iyW@aC0ryXhi
VIPRETrojan.Win32.Generic!BT
TrendMicroMal_HPGen-37b
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
FireEyeGeneric.mg.aa637bd9b231a2de
EmsisoftGen:Variant.Zusy.288068 (B)
JiangminTrojan.Generic.ejuzj
AviraHEUR/AGEN.1103309
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan[PSW]/Win32.Coins
MicrosoftTrojan:Win32/GandCrypt.DSK!MTB
ArcabitTrojan.Zusy.D46544
AegisLabTrojan.Win32.Coins.i!c
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.Zusy.288068
AhnLab-V3Win-Trojan/Gandcrab02.Exp
Acronissuspicious
McAfeeTrojan-FPRC!AA637BD9B231
MAXmalware (ai score=99)
VBA32BScope.TrojanRansom.GandCrypt
MalwarebytesRansom.GandCrab
PandaTrj/CI.A
TrendMicro-HouseCallMal_HPGen-37b
RisingTrojan.Kryptik!1.B2B7 (CLOUD)
YandexTrojan.GenAsa!GWh7ckTbaZo
SentinelOneStatic AI – Malicious PE
MaxSecureRansomeware.CRAB.gen
FortinetW32/GenKryptik.DWPH!tr
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.GandCrab.HwoCEpsA

How to remove Win32/Kryptik.GHID 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.GHID 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.GHID 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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