Win32/Kryptik.GLFC

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

What is Win32/Kryptik.GLFC infection?

In this short article you will find about the definition of Win32/Kryptik.GLFC and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by on-line frauds to require paying the ransom by a victim.

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Most of the cases, Win32/Kryptik.GLFC virus will certainly advise its targets to launch funds move for the purpose of reducing the effects of the changes that the Trojan infection has presented to the victim’s gadget.

Win32/Kryptik.GLFC Summary

These alterations 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.
  • 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.
  • Attempts to connect to a dead IP:Port (7 unique times);
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • 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!
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s hard disk — so the victim can no longer make use of the information;
  • Preventing regular access 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.
Similar behavior
Related domains
www.billerimpex.com Ransom.Gandcrab.S3840359
www.macartegrise.eu Ransom.Gandcrab.S3840359
www.poketeg.com Ransom.Gandcrab.S3840359
perovaphoto.ru Ransom.Gandcrab.S3840359
asl-company.ru Ransom.Gandcrab.S3840359
www.fabbfoundation.gm Ransom.Gandcrab.S3840359
www.perfectfunnelblueprint.com Ransom.Gandcrab.S3840359
www.wash-wear.com Ransom.Gandcrab.S3840359
pp-panda74.ru Ransom.Gandcrab.S3840359
cevent.net Ransom.Gandcrab.S3840359
bellytobabyphotographyseattle.com Ransom.Gandcrab.S3840359
alem.be Ransom.Gandcrab.S3840359
apps.identrust.com Ransom.Gandcrab.S3840359
crl.identrust.com Ransom.Gandcrab.S3840359
x1.c.lencr.org Ransom.Gandcrab.S3840359
boatshowradio.com Ransom.Gandcrab.S3840359
dna-cp.com Ransom.Gandcrab.S3840359
acbt.fr Ransom.Gandcrab.S3840359
r3.o.lencr.org Ransom.Gandcrab.S3840359
wpakademi.com Ransom.Gandcrab.S3840359
www.cakav.hu Ransom.Gandcrab.S3840359
www.mimid.cz Ransom.Gandcrab.S3840359
6chen.cn Ransom.Gandcrab.S3840359
goodapd.website Ransom.Gandcrab.S3840359
oceanlinen.com Ransom.Gandcrab.S3840359
tommarmores.com.br Ransom.Gandcrab.S3840359
nesten.dk Ransom.Gandcrab.S3840359
zaeba.co.uk Ransom.Gandcrab.S3840359
www.n2plus.co.th Ransom.Gandcrab.S3840359
koloritplus.ru Ransom.Gandcrab.S3840359
h5s.vn Ransom.Gandcrab.S3840359
marketisleri.com Ransom.Gandcrab.S3840359
www.toflyaviacao.com.br Ransom.Gandcrab.S3840359
www.rment.in Ransom.Gandcrab.S3840359
www.lagouttedelixir.com Ransom.Gandcrab.S3840359
www.krishnagrp.com Ransom.Gandcrab.S3840359
big-game-fishing-croatia.hr Ransom.Gandcrab.S3840359
ocsp.digicert.com Ransom.Gandcrab.S3840359
mauricionacif.com Ransom.Gandcrab.S3840359
www.ismcrossconnect.com Ransom.Gandcrab.S3840359
aurumwedding.ru Ransom.Gandcrab.S3840359
test.theveeview.com Ransom.Gandcrab.S3840359
relectrica.com.mx Ransom.Gandcrab.S3840359
bethel.com.ve Ransom.Gandcrab.S3840359
vjccons.com.vn Ransom.Gandcrab.S3840359
bloghalm.eu Ransom.Gandcrab.S3840359
cyclevegas.com Ransom.Gandcrab.S3840359
royal.by Ransom.Gandcrab.S3840359
www.himmerlandgolf.dk Ransom.Gandcrab.S3840359
hoteltravel2018.com Ransom.Gandcrab.S3840359
picusglancus.pl Ransom.Gandcrab.S3840359
unnatimotors.in Ransom.Gandcrab.S3840359
krasnaypolyana123.ru Ransom.Gandcrab.S3840359
smbardoli.org Ransom.Gandcrab.S3840359
blokefeed.club Ransom.Gandcrab.S3840359
evotech.lu Ransom.Gandcrab.S3840359
devdev.com.br Ransom.Gandcrab.S3840359

Win32/Kryptik.GLFC

The most normal channels through which Win32/Kryptik.GLFC Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of individual ending up on a source that holds a malicious software;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the victim’s computer or protect against the gadget from working in a correct way – while also positioning a ransom note that mentions the requirement for the targets to effect the payment for the function of decrypting the files or restoring the data system back to the initial problem. In many circumstances, the ransom note will come up when the client reboots the PC after the system has already been harmed.

Win32/Kryptik.GLFC distribution networks.

In numerous corners of the world, Win32/Kryptik.GLFC grows by jumps as well as bounds. Nevertheless, the ransom notes and also methods of extorting the ransom amount might differ relying on certain neighborhood (regional) settings. The ransom money notes as well as techniques of obtaining the ransom amount might vary depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In specific areas, the Trojans typically wrongfully report having found some unlicensed applications allowed on the sufferer’s tool. The alert after that demands the individual to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In countries where software program piracy is less preferred, this method is not as effective for the cyber frauds. Conversely, the Win32/Kryptik.GLFC popup alert might falsely claim to be deriving from a law enforcement institution as well as will report having situated kid pornography or other illegal data on the gadget.

    Win32/Kryptik.GLFC popup alert might falsely claim to be deriving from a regulation enforcement establishment as well as will certainly report having located child porn or other unlawful information on the tool. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: B2FB2AE4
md5: fad417d32359fb3314da5a6d25072ddd
name: FAD417D32359FB3314DA5A6D25072DDD.mlw
sha1: 5a9ca993571613748135220bbfd105f8d2ecb068
sha256: 563d4f1854c9fcde0234a223b355807462db2ddbe09f9ff5fb0a18ab4d58a534
sha512: 08d313b84d12cc513a3a49f627a79542d083429c1a8e2d6895a4a7fb28532c7139f325faa0ce8e3bda33f1a4e6ff0d80abde9510f168b4a357625c2a73e96bd9
ssdeep: 3072:aj1tbaUFtDTY/DfwN6GkapaQr/xZM7WqsSdUlFXanT5yBNwU:aj2UF2sN6GkmaQYSqsSdWBMgV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GLFC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053db7e1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Gandcrab.S3840359
ALYac Trojan.Brsecmon.1
Cylance Unsafe
Zillya Trojan.GandCrypt.Win32.949
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Trojan:Win32/GandCrypt.b1692e10
K7GW Trojan ( 0053db7e1 )
Cybereason malicious.32359f
Cyren W32/Kryptik.JM.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GLFC
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Packed.Ursu-6774692-0
Kaspersky Trojan-Ransom.Win32.GandCrypt.fqo
BitDefender Trojan.Brsecmon.1
NANO-Antivirus Trojan.Win32.GandCrypt.fiodrp
MicroWorld-eScan Trojan.Brsecmon.1
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.Brsecmon.1
Sophos Mal/Generic-R + Mal/Kryptik-CQ
Comodo Malware@#3cq6ysa5zoe0r
BitDefenderTheta Gen:NN.ZexaF.34738.muW@aGOhQBg
VIPRE Trojan.Win32.Generic!BT
TrendMicro Trojan.Win32.SODINOK.SM.hp
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
FireEye Generic.mg.fad417d32359fb33
Emsisoft Trojan.Brsecmon.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PSW.Coins.boh
Antiy-AVL Trojan/Generic.ASMalwS.284B6E6
Microsoft Trojan:Win32/IcedId.PVS!MTB
Arcabit Trojan.Brsecmon.1
ZoneAlarm Trojan-Ransom.Win32.GandCrypt.fqo
GData Win32.Trojan-Ransom.GandCrab.N
AhnLab-V3 Trojan/Win32.Obfuscator.R238590
Acronis suspicious
McAfee GenericRXGM-GZ!FAD417D32359
MAX malware (ai score=100)
VBA32 TrojanRansom.GandCrypt
Malwarebytes Trojan.Injector
Panda Trj/Genetic.gen
TrendMicro-HouseCall Trojan.Win32.SODINOK.SM.hp
Rising Trojan.Kryptik!1.B426 (CLASSIC)
Yandex Trojan.GenAsa!qNFm4GruVA8
Ikarus Trojan.Win32.CoinMiner
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/GenKryptik.CNAR!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Win32/Kryptik.GLFC 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.GLFC 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Kryptik.GLFC 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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