Ransom:Win32/GandCrab!rfn

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

What is Ransom:Win32/GandCrab!rfn infection?

In this post you will certainly find regarding the definition of Ransom:Win32/GandCrab!rfn and also its unfavorable influence on your computer. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom money by a victim.

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Most of the instances, Ransom:Win32/GandCrab!rfn virus will advise its sufferers to start funds transfer for the objective of counteracting the modifications that the Trojan infection has actually presented to the victim’s device.

Ransom:Win32/GandCrab!rfn Summary

These adjustments can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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 sufferer can no more make use of the data;
  • Preventing routine access to the victim’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.xyzRansom.GandCrab.ZZ6
a.tomx.xyzRansom.GandCrab.ZZ6

Ransom:Win32/GandCrab!rfn

The most common networks whereby Ransom:Win32/GandCrab!rfn Trojans are injected are:

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

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s computer or avoid the tool from functioning in an appropriate way – while additionally placing a ransom money note that mentions the requirement for the victims to impact the settlement for the purpose of decrypting the files or restoring the data system back to the preliminary condition. In most circumstances, the ransom note will come up when the customer reboots the PC after the system has actually already been harmed.

Ransom:Win32/GandCrab!rfn distribution networks.

In various corners of the globe, Ransom:Win32/GandCrab!rfn grows by leaps and bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom amount may vary depending upon specific regional (local) setups. The ransom notes as well as techniques of extorting the ransom quantity might differ depending on certain neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software program.

    In particular locations, the Trojans typically wrongfully report having actually detected some unlicensed applications allowed on the victim’s gadget. The alert then requires the customer to pay the ransom money.

    Faulty declarations about illegal content.

    In countries where software piracy is less popular, this method is not as efficient for the cyber frauds. Conversely, the Ransom:Win32/GandCrab!rfn popup alert might falsely claim to be stemming from a police institution as well as will report having located youngster porn or other prohibited information on the gadget.

    Ransom:Win32/GandCrab!rfn popup alert may incorrectly declare to be obtaining from a law enforcement organization and will certainly report having located youngster pornography or various other unlawful data on the tool. The alert will likewise consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 90EBD190
md5: 36764fc2d0f638d177317e26d2185eb7
name: 36764FC2D0F638D177317E26D2185EB7.mlw
sha1: 7f5a8745b23a35f7318f19c2424eb74a39db8ece
sha256: 4d9fe0f2a02523746ec1204511881a5386b618b14e635e09e69fe607be9bd9e3
sha512: 9cca44663a42fe01026dfb54cf9c1ed319ec9f9067e9670d3eeb942eae40136b644833eb402ff5173ef9a76952c22b377f0b7d187fe67af0d9d99137de7e3120
ssdeep: 6144:1/4Eju1iYJlT9KWdUX9Z68Q4XSuhZOKsSkNujj7Rf6cFC2GtGrjLZepht99GwO:14Eii8lTcWW9MF0SufOKsBujjNCKC2G
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/GandCrab!rfn also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Banker1.25755
MicroWorld-eScanTrojan.BRMon.Gen.3
FireEyeGeneric.mg.36764fc2d0f638d1
CAT-QuickHealRansom.GandCrab.ZZ6
ALYacTrojan.BRMon.Gen.3
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0053305e1 )
BitDefenderTrojan.BRMon.Gen.3
K7GWTrojan ( 0052743e1 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaGen:NN.ZexaF.34590.syW@aqYOc9f
CyrenW32/S-c07995ba!Eldorado
SymantecPacked.Generic.525
TrendMicro-HouseCallMal_HPGen-37b
AvastFileRepMalware
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.Banker1.eyconv
ViRobotTrojan.Win32.U.Ransom.300032
AegisLabTrojan.Win32.GandCrypt.j!c
RisingTrojan.Kryptik!1.B048 (CLOUD)
Ad-AwareTrojan.BRMon.Gen.3
SophosMal/Generic-R + Mal/GandCrab-A
ComodoTrojWare.Win32.Cloxer.AY@7o68fu
F-SecureHeuristic.HEUR/AGEN.1103299
ZillyaTrojan.GandCrypt.Win32.89
TrendMicroMal_HPGen-37b
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
EmsisoftTrojan.BRMon.Gen.3 (B)
IkarusTrojan-Downloader.Win32.Zurgop
JiangminTrojan.GandCrypt.r
MaxSecureTrojan.Malware.300983.susgen
AviraHEUR/AGEN.1103299
Antiy-AVLTrojan/Win32.TSGeneric
MicrosoftRansom:Win32/GandCrab!rfn
ArcabitTrojan.BRMon.Gen.3
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.BRMon.Gen.3
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Gandcrab.R249167
Acronissuspicious
McAfeeGenericRXEC-RH!36764FC2D0F6
MAXmalware (ai score=100)
VBA32Trojan.Agentb
MalwarebytesMalware.AI.4096368993
PandaTrj/Genetic.gen
APEXMalicious
ESET-NOD32a variant of Win32/Kryptik.GDHD
TencentMalware.Win32.Gencirc.10b2c722
YandexTrojan.GenAsa!11UbpZS8OBk
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/GenKryptik.CNAR!tr
AVGFileRepMalware
Cybereasonmalicious.2d0f63
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.988

How to remove Ransom:Win32/GandCrab!rfn 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

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 Ransom:Win32/GandCrab!rfn 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 Ransom:Win32/GandCrab!rfn 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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