Win32/Filecoder.GandCrab.D

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

What is Win32/Filecoder.GandCrab.D infection?

In this post you will find concerning the meaning of Win32/Filecoder.GandCrab.D and its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by on-line scams to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/Filecoder.GandCrab.D ransomware will certainly advise its sufferers to launch funds transfer for the function of reducing the effects of the amendments that the Trojan infection has presented to the sufferer’s tool.

Win32/Filecoder.GandCrab.D Summary

These alterations 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.
  • Attempts to connect to a dead IP:Port (8 unique times);
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Danish;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Ciphering the records situated on the target’s hard disk — so the sufferer can no longer utilize the data;
  • Preventing routine 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
z.whorecord.xyz Trojan.Ransom.GandCrab
a.tomx.xyz Trojan.Ransom.GandCrab
www.billerimpex.com Trojan.Ransom.GandCrab
www.macartegrise.eu Trojan.Ransom.GandCrab
www.poketeg.com Trojan.Ransom.GandCrab
perovaphoto.ru Trojan.Ransom.GandCrab
asl-company.ru Trojan.Ransom.GandCrab
www.fabbfoundation.gm Trojan.Ransom.GandCrab
www.perfectfunnelblueprint.com Trojan.Ransom.GandCrab
www.wash-wear.com Trojan.Ransom.GandCrab
pp-panda74.ru Trojan.Ransom.GandCrab
cevent.net Trojan.Ransom.GandCrab
bellytobabyphotographyseattle.com Trojan.Ransom.GandCrab
alem.be Trojan.Ransom.GandCrab
apps.identrust.com Trojan.Ransom.GandCrab
crl.identrust.com Trojan.Ransom.GandCrab
boatshowradio.com Trojan.Ransom.GandCrab
dna-cp.com Trojan.Ransom.GandCrab
acbt.fr Trojan.Ransom.GandCrab
r3.o.lencr.org Trojan.Ransom.GandCrab
wpakademi.com Trojan.Ransom.GandCrab
www.cakav.hu Trojan.Ransom.GandCrab
www.mimid.cz Trojan.Ransom.GandCrab
6chen.cn Trojan.Ransom.GandCrab
goodapd.website Trojan.Ransom.GandCrab
oceanlinen.com Trojan.Ransom.GandCrab
tommarmores.com.br Trojan.Ransom.GandCrab
nesten.dk Trojan.Ransom.GandCrab
zaeba.co.uk Trojan.Ransom.GandCrab
www.n2plus.co.th Trojan.Ransom.GandCrab
koloritplus.ru Trojan.Ransom.GandCrab
h5s.vn Trojan.Ransom.GandCrab
marketisleri.com Trojan.Ransom.GandCrab
www.toflyaviacao.com.br Trojan.Ransom.GandCrab
www.rment.in Trojan.Ransom.GandCrab
www.lagouttedelixir.com Trojan.Ransom.GandCrab
www.krishnagrp.com Trojan.Ransom.GandCrab
big-game-fishing-croatia.hr Trojan.Ransom.GandCrab
ocsp.digicert.com Trojan.Ransom.GandCrab
mauricionacif.com Trojan.Ransom.GandCrab
www.ismcrossconnect.com Trojan.Ransom.GandCrab
aurumwedding.ru Trojan.Ransom.GandCrab
test.theveeview.com Trojan.Ransom.GandCrab
relectrica.com.mx Trojan.Ransom.GandCrab
ocsp.comodoca.com Trojan.Ransom.GandCrab
bethel.com.ve Trojan.Ransom.GandCrab
vjccons.com.vn Trojan.Ransom.GandCrab
bloghalm.eu Trojan.Ransom.GandCrab
cyclevegas.com Trojan.Ransom.GandCrab
royal.by Trojan.Ransom.GandCrab
www.himmerlandgolf.dk Trojan.Ransom.GandCrab
hoteltravel2018.com Trojan.Ransom.GandCrab
picusglancus.pl Trojan.Ransom.GandCrab
unnatimotors.in Trojan.Ransom.GandCrab

Win32/Filecoder.GandCrab.D

The most common networks whereby Win32/Filecoder.GandCrab.D Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of individual ending up on a resource that holds a harmful software application;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s computer or prevent the device from operating in a proper manner – while additionally putting a ransom note that discusses the requirement for the targets to effect the settlement for the objective of decrypting the files or bring back the file system back to the first condition. In most instances, the ransom note will certainly show up when the customer reboots the PC after the system has currently been harmed.

Win32/Filecoder.GandCrab.D distribution networks.

In different corners of the world, Win32/Filecoder.GandCrab.D expands by jumps as well as bounds. However, the ransom notes and tricks of extorting the ransom amount may vary depending on certain regional (regional) settings. The ransom money notes and also tricks of obtaining the ransom quantity may differ depending on particular regional (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software program.

    In particular locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the victim’s device. The alert then demands the user to pay the ransom.

    Faulty declarations concerning illegal web content.

    In nations where software application piracy is less preferred, this method is not as effective for the cyber frauds. Alternatively, the Win32/Filecoder.GandCrab.D popup alert might incorrectly declare to be deriving from a law enforcement establishment and also will report having situated child pornography or other unlawful information on the gadget.

    Win32/Filecoder.GandCrab.D popup alert might incorrectly assert to be obtaining from a regulation enforcement establishment and will certainly report having situated kid porn or various other unlawful information on the gadget. The alert will similarly include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: C19A49D9
md5: 20d9d2488275c344ad5930931778db51
name: 20D9D2488275C344AD5930931778DB51.mlw
sha1: 6764bcef0c419ec113ef1506d811019c66d22a3d
sha256: abfd0d55b9d48a510f978a600d6c837314e49c6b91ab63686b232e6cd4ac8443
sha512: a69199cc56948e30c63741607ec1b38b9d9443d51c1421b80b0f3101f2ce44775e3e5a7e73736b293e82c76f9e27329e0d03b7148529bab0e75f18f23b67365b
ssdeep: 3072:FYR03riwK8jjamxjJTuFrNRjGFEeLy71LJUxt4BYM:FnewE8ZuFrHG9uJC1M
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.GandCrab.D also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.24384
MicroWorld-eScan Trojan.Mint.Jamg.C
FireEye Generic.mg.20d9d2488275c344
CAT-QuickHeal Trojan.Mauvaise.SL1
Qihoo-360 Win32/Trojan.bcd
ALYac Trojan.Ransom.GandCrab
Cylance Unsafe
AegisLab Trojan.Win32.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.Mint.Jamg.C
K7GW Riskware ( 0040eff71 )
Cybereason malicious.88275c
BitDefenderTheta Gen:NN.ZexaF.34590.ouW@aaZqslbG
Cyren W32/Gandcrab.BF.gen!Eldorado
Symantec Packed.Generic.525
TrendMicro-HouseCall Mal_HPGen-37b
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/GandCrypt.640de6ec
NANO-Antivirus Trojan.Win32.GandCrypt.ffaabc
Ad-Aware Trojan.Mint.Jamg.C
Sophos Mal/Generic-S + Mal/GandCrab-G
Comodo TrojWare.Win32.Chapak.GA@7qjk3c
F-Secure Trojan.TR/AD.GandCrab.DP
Zillya Trojan.Coins.Win32.542
TrendMicro Mal_HPGen-37b
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
Emsisoft Trojan.Mint.Jamg.C (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Chapak.ls
Avira TR/AD.GandCrab.DP
Antiy-AVL Trojan/Win32.Chapak
Microsoft Trojan:Win32/GandCrypt.PVC!MTB
Arcabit Trojan.Mint.Jamg.C
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Mint.Jamg.C
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Gandcrab04.Exp
Acronis suspicious
McAfee GenericRXGB-WD!20D9D2488275
MAX malware (ai score=100)
VBA32 BScope.Trojan.Chapak
Malwarebytes Ransom.GandCrab.Generic
Panda Trj/Genetic.gen
APEX Malicious
ESET-NOD32 Win32/Filecoder.GandCrab.D
Rising Trojan.Fuerboos!8.EFC8 (CLOUD)
Yandex Trojan.GenAsa!Px2Hwex1Zfo
Ikarus Trojan-Ransom.GandCrab
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKryptik.CNAR!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.Malware.300983.susgen

How to remove Win32/Filecoder.GandCrab.D 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.

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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/Filecoder.GandCrab.D 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/Filecoder.GandCrab.D 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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