Trojan-Ransom.Win32.GandCrypt.exv

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

What is Trojan-Ransom.Win32.GandCrypt.exv infection?

In this article you will certainly find about the definition of Trojan-Ransom.Win32.GandCrypt.exv as well as its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by on the internet frauds to require paying the ransom money by a target.

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In the majority of the situations, Trojan-Ransom.Win32.GandCrypt.exv infection will certainly advise its victims to initiate funds transfer for the objective of counteracting the modifications that the Trojan infection has actually introduced to the sufferer’s gadget.

Trojan-Ransom.Win32.GandCrypt.exv 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.
  • Attempts to connect to a dead IP:Port (6 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: Portuguese (Brazilian);
  • 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!
  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard drive — so the target can no more use the information;
  • Preventing regular access 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
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
ocsp.digicert.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

Trojan-Ransom.Win32.GandCrypt.exv

One of the most typical networks where Trojan-Ransom.Win32.GandCrypt.exv are infused are:

  • By means of phishing emails;
  • As a consequence of user winding up on a source that holds a malicious software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the target’s computer or stop the device from working in an appropriate manner – while additionally positioning a ransom note that points out the demand for the targets to effect the repayment for the objective of decrypting the documents or restoring the documents system back to the first condition. In the majority of circumstances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has already been harmed.

Trojan-Ransom.Win32.GandCrypt.exv circulation channels.

In various edges of the world, Trojan-Ransom.Win32.GandCrypt.exv grows by jumps and bounds. Nonetheless, the ransom money notes as well as methods of extorting the ransom quantity may vary relying on certain neighborhood (local) settings. The ransom money notes as well as techniques of obtaining the ransom amount may vary depending on particular neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having found some unlicensed applications enabled on the sufferer’s device. The sharp after that requires the individual to pay the ransom money.

    Faulty declarations about prohibited content.

    In countries where software program piracy is much less popular, this technique is not as effective for the cyber frauds. Alternatively, the Trojan-Ransom.Win32.GandCrypt.exv popup alert may wrongly claim to be stemming from a police organization and will certainly report having located child pornography or various other unlawful data on the tool.

    Trojan-Ransom.Win32.GandCrypt.exv popup alert may wrongly claim to be obtaining from a regulation enforcement establishment and will report having located youngster pornography or various other unlawful data on the device. The alert will in a similar way contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: E061E012
md5: 9f86dcff588d88e66d1d993f54b175f6
name: 9F86DCFF588D88E66D1D993F54B175F6.mlw
sha1: 4c99562380fdd04d61e505c2a4bbc8c3649d28f7
sha256: 97573602b73d06cf5e07ef530081f480994e829d511759e757b8c7b81fe39f42
sha512: 440e6364cfa75cf354c2fec60995843c2388a91e13a76d06ca5e0d57cb982fabc6ab4f159abb97b776001ae521c1ec67605c91e234e9dd51bdcf2a4cc20cedb2
ssdeep: 3072:9nfHT6OGayEK/b/Nh+mAcP8a4Brt94Kv740uxPatDlLvkZP9hde:9vTKayEKj0cst94KvULWlQZPle
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: dfogdofgb.exe
FileVersion: 1.0.0.2
Translation: 0x0809 0x04b0

Trojan-Ransom.Win32.GandCrypt.exv also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0053c86a1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.3953
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.GandCrab
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba Ransom:Win32/GandCrypt.002002
K7GW Trojan ( 0053c86a1 )
Cybereason malicious.f588d8
Cyren W32/GandCrab.Z.gen!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GKUD
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky Trojan-Ransom.Win32.GandCrypt.exv
BitDefender Trojan.GenericKDZ.47309
NANO-Antivirus Trojan.Win32.GandCrypt.fhrfsm
ViRobot Trojan.Win32.U.GandCrab.172544
MicroWorld-eScan Trojan.GenericKDZ.47309
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.GenericKDZ.47309
Sophos ML/PE-A + Mal/GandCrab-B
Comodo TrojWare.Win32.TrojanSpy.Ursnif.EM@7vyz23
BitDefenderTheta Gen:NN.ZexaF.34686.ku0@a0Mbq5eG
TrendMicro Mal_HPGen-50
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
FireEye Generic.mg.9f86dcff588d88e6
Emsisoft Trojan.GenericKDZ.47309 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.GandCrypt.ms
Avira HEUR/AGEN.1106537
eGambit Unsafe.AI_Score_95%
Microsoft Trojan:Win32/Occamy.C
AegisLab Trojan.Win32.GandCrypt.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan-Ransom.GandCrab.N
TACHYON Ransom/W32.GandCrab.171008
AhnLab-V3 Win-Trojan/MalPe36.Suspicious.X2037
Acronis suspicious
McAfee Packed-FLX!9F86DCFF588D
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.GandCrypt
Malwarebytes Ransom.GandCrab
Panda Trj/GdSda.A
TrendMicro-HouseCall Mal_HPGen-50
Rising Ransom.GandCrypt!8.F33E (CLOUD)
Yandex Trojan.GenAsa!jWMnuIRmV+k
Ikarus Trojan.Win32.Ranumbot
Fortinet W32/Kryptik.GMSM!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.GandCrypt.exv 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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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 Trojan-Ransom.Win32.GandCrypt.exv 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 Trojan-Ransom.Win32.GandCrypt.exv 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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