Win32/Kryptik.GXNC

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

What is Win32/Kryptik.GXNC infection?

In this post you will certainly locate regarding the interpretation of Win32/Kryptik.GXNC as well as its unfavorable impact on your computer. Such ransomware are a form of malware that is clarified by on-line scams to demand paying the ransom by a victim.

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Most of the instances, Win32/Kryptik.GXNC virus will advise its targets to launch funds transfer for the function of counteracting the modifications that the Trojan infection has presented to the victim’s tool.

Win32/Kryptik.GXNC 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.
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Detects Sandboxie through the presence of a library;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the documents situated on the sufferer’s hard disk drive — so the victim can no more 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.

Win32/Kryptik.GXNC

One of the most normal networks where Win32/Kryptik.GXNC Trojans are infused are:

  • By means of phishing emails;
  • As an effect of individual ending up on a source that holds a destructive software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s PC or prevent the tool from working in a correct way – while likewise putting a ransom money note that discusses the demand for the sufferers to effect the settlement for the function of decrypting the papers or recovering the data system back to the first condition. In a lot of circumstances, the ransom note will certainly turn up when the client restarts the PC after the system has actually already been harmed.

Win32/Kryptik.GXNC circulation channels.

In different corners of the globe, Win32/Kryptik.GXNC expands by leaps and bounds. However, the ransom notes and also methods of extorting the ransom amount might vary depending on certain local (local) setups. The ransom notes as well as methods of obtaining the ransom money quantity might vary depending on particular neighborhood (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the target’s tool. The alert then requires the individual to pay the ransom money.

    Faulty statements concerning illegal material.

    In countries where software application piracy is less prominent, this technique is not as efficient for the cyber fraudulences. Conversely, the Win32/Kryptik.GXNC popup alert might wrongly claim to be deriving from a law enforcement institution and will certainly report having located kid pornography or other illegal information on the device.

    Win32/Kryptik.GXNC popup alert might falsely claim to be obtaining from a regulation enforcement institution and will certainly report having located kid pornography or various other unlawful data on the gadget. The alert will similarly include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 68251A0A
md5: 2d2a72236628870121ae36241664026c
name: elin.exe
sha1: 5f58b6cf926e9f42bca6199a60ad7af77ef5c362
sha256: 379f030e2b2ecadaa9e549e4d35d0999ded8b6c6f70fbfe055a0ed36dd6a6560
sha512: a44d8772b0baffd0bbea9ecb7a2542fd7328b873fb512be6479f5dd77ac102db0441c47202432af722e5566e6170f20f3616e8265cb1868b113ba8401acc0818
ssdeep: 6144:ELZJBxJFY33WBeXo8EWCeN509JA7PdIYh5MP:OzFY3mcXoxHeN4Gz5K
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 1999
InternalName: SCBDemo
FileVersion: 1, 0, 0, 1
CompanyName:
LegalTrademarks:
ProductName: SCBDemo Application
ProductVersion: 1, 0, 0, 1
FileDescription: SCBDemo MFC Application
OriginalFilename: SCBDemo.EXE
Translation: 0x0409 0x04b0

Win32/Kryptik.GXNC also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.32617409
McAfee RDN/Generic Downloader.x
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Mokes.m!c
Sangfor Malware
CrowdStrike win/malicious_confidence_90% (W)
BitDefender Trojan.GenericKD.32617409
K7GW Trojan ( 0055a0701 )
K7AntiVirus Trojan ( 0055a0701 )
TrendMicro TROJ_FRS.VSNTJL19
Cyren W32/Trojan.YURO-0489
Symantec Trojan.Gen.MBT
APEX Malicious
Paloalto generic.ml
GData Trojan.GenericKD.32617409
Kaspersky Backdoor.Win32.Mokes.ahbf
Alibaba Backdoor:Win32/Mokes.4e069579
NANO-Antivirus Trojan.Win32.Mokes.geiwzb
Avast Win32:PWSX-gen [Trj]
Ad-Aware Trojan.GenericKD.32617409
Sophos Mal/Generic-S
Comodo Malware@#3t3bxna48a2i8
F-Secure Trojan.TR/Kryptik.hgnia
DrWeb Trojan.MulDrop11.24157
Zillya Trojan.Azorult.Win32.4
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Ransomware.gh
FireEye Generic.mg.2d2a722366288701
Emsisoft Trojan.GenericKD.32617409 (B)
Ikarus Trojan.Win32.Krypt
F-Prot W32/Agent.BHZ.gen!Eldorado
Jiangmin Trojan.Banker.Danabot.bje
Webroot W32.Trojan.Gen
Avira TR/Kryptik.hgnia
Antiy-AVL Trojan[Backdoor]/Win32.Mokes
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D1F1B3C1
ZoneAlarm Backdoor.Win32.Mokes.ahbf
Microsoft TrojanDownloader:Win32/Dofoil.AD
TACHYON Backdoor/W32.Mokes.460312
AhnLab-V3 Trojan/Win32.Coinstealer.C3525369
Acronis suspicious
VBA32 Backdoor.Mokes
ALYac Backdoor.Mokes.gen
MAX malware (ai score=100)
Malwarebytes Trojan.Downloader
ESET-NOD32 a variant of Win32/Kryptik.GXNC
TrendMicro-HouseCall TROJ_FRS.VSNTJL19
Yandex Trojan.PWS.Racealer!
SentinelOne DFI – Malicious PE
MaxSecure Trojan.Malware.74648675.susgen
Fortinet W32/Mokes.AHBF!tr.bdr
AVG Win32:PWSX-gen [Trj]
Cybereason malicious.f926e9
Panda Trj/CI.A
Qihoo-360 Win32/Backdoor.db9

How to remove Win32/Kryptik.GXNC virus?

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

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 install-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.GXNC 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.GXNC 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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