Ransom:Win32/GandCrab.EH!bit

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

What is Ransom:Win32/GandCrab.EH!bit infection?

In this post you will certainly find concerning the meaning of Ransom:Win32/GandCrab.EH!bit and its unfavorable effect on your computer. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom by a sufferer.

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Most of the cases, Ransom:Win32/GandCrab.EH!bit ransomware will instruct its victims to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually presented to the sufferer’s tool.

Ransom:Win32/GandCrab.EH!bit Summary

These modifications can be as complies with:

  • 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.
  • A process was set to shut the system down when terminated;
  • 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.
  • 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.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Ciphering the records located on the target’s hard drive — so the victim can no longer utilize the information;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyzRansom.Win32.Gandcrab_3.se
a.tomx.xyzRansom.Win32.Gandcrab_3.se

Ransom:Win32/GandCrab.EH!bit

One of the most typical networks where Ransom:Win32/GandCrab.EH!bit Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of user winding up on a source that hosts a harmful software;

As soon as the Trojan is efficiently infused, it will either cipher the data on the target’s PC or protect against the gadget from functioning in a proper manner – while additionally placing a ransom note that points out the requirement for the targets to impact the repayment for the objective of decrypting the records or restoring the data system back to the first problem. In most instances, the ransom money note will come up when the client reboots the COMPUTER after the system has actually already been harmed.

Ransom:Win32/GandCrab.EH!bit circulation networks.

In numerous edges of the world, Ransom:Win32/GandCrab.EH!bit expands by leaps and bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom amount might vary depending on particular neighborhood (regional) settings. The ransom notes as well as techniques of extorting the ransom money amount might differ depending on certain regional (local) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In specific locations, the Trojans often wrongfully report having detected some unlicensed applications enabled on the victim’s device. The alert then requires the customer to pay the ransom.

    Faulty statements regarding illegal web content.

    In nations where software application piracy is much less popular, this method is not as reliable for the cyber scams. Additionally, the Ransom:Win32/GandCrab.EH!bit popup alert might incorrectly declare to be originating from a police organization as well as will report having situated kid porn or other illegal data on the gadget.

    Ransom:Win32/GandCrab.EH!bit popup alert might incorrectly assert to be deriving from a regulation enforcement organization and also will report having situated kid porn or various other unlawful information on the device. The alert will likewise include a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 4F804028
md5: bdb769f7302b2035d81e34c5ed81ac55
name: BDB769F7302B2035D81E34C5ED81AC55.mlw
sha1: fb7df6135c713627c65751979cce56734bad79f6
sha256: f70d73b6c3f61f412567bf74d4f1fba052ddccf0f8b2e61a6c69de9c8c5e6ec1
sha512: 51d53eab274a047107bdb4c7d9914c7076718fe4a715246b5449faa4ad82974b4a05b0b3fda303679f767a1c8de4d61d7708c900996b10dc4fc89a6400805b11
ssdeep: 3072:UKwH7Fxw0GQi8SHa0jNwriVcJLLfOeMYU:XG3wq70pwrimxLw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/GandCrab.EH!bit also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
ClamAVWin.Malware.Razy-6829823-0
CAT-QuickHealTrojan.Mauvaise.SL1
McAfeeTrojan-FQOA!BDB769F7302B
CylanceUnsafe
ZillyaTrojan.Encoder.Win32.647
AegisLabTrojan.Win32.Encoder.4!c
SangforRansom.Win32.Gandcrab_3.se
K7AntiVirusTrojan ( 00545bf41 )
BitDefenderGeneric.Ransom.GandCrab5.C3863DCA
K7GWTrojan ( 00545bf41 )
Cybereasonmalicious.7302b2
ArcabitGeneric.Ransom.GandCrab5.C3863DCA
CyrenW32/GandCrab.AE.gen!Eldorado
SymantecRansom.GandCrab!g5
APEXMalicious
Paloaltogeneric.ml
CynetMalicious (score: 100)
KasperskyHEUR:Trojan-Ransom.Win32.Encoder.gen
AlibabaRansom:Win32/Genasom.ali1000102
NANO-AntivirusTrojan.Win32.Filecoder.fmnruw
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanGeneric.Ransom.GandCrab5.C3863DCA
RisingTrojan.Filecoder!8.68 (CLOUD)
Ad-AwareGeneric.Ransom.GandCrab5.C3863DCA
SophosMal/Generic-S + Troj/Patched-BY
ComodoTrojWare.Win32.Ransom.GandCrab.F@82ddqu
F-SecureHeuristic.HEUR/AGEN.1102636
DrWebTrojan.Encoder.24384
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom.Win32.GANDCRAB.SMILC
McAfee-GW-EditionBehavesLike.Win32.Generic.nh
FireEyeGeneric.mg.bdb769f7302b2035
EmsisoftGeneric.Ransom.GandCrab5.C3863DCA (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Encoder.fq
MaxSecureTrojan.Malware.73715490.susgen
AviraHEUR/AGEN.1102636
MAXmalware (ai score=100)
Antiy-AVLTrojan[Ransom]/Win32.Encoder
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/GandCrab.EH!bit
ViRobotTrojan.Win32.GandCrab.101376
ZoneAlarmHEUR:Trojan-Ransom.Win32.Encoder.gen
GDataGeneric.Ransom.GandCrab5.C3863DCA
AhnLab-V3Trojan/Win32.Gandcrab.R254874
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34590.gqW@aqwPyqi
ALYacTrojan.Ransom.GandCrab
VBA32BScope.Trojan.Dynamer
MalwarebytesRansom.GandCrab
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Filecoder.GandCrab.E
TrendMicro-HouseCallRansom.Win32.GANDCRAB.SMILC
TencentMalware.Win32.Gencirc.10b9a9ba
YandexTrojan.Monder.Gen!Pac.2
IkarusTrojan-Ransom.GandCrab
eGambitUnsafe.AI_Score_99%
FortinetW32/GandCrab_V5_2!tr.ransom
AVGWin32:Trojan-gen
AvastWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Trojan.Ransom.bf6

How to remove Ransom:Win32/GandCrab.EH!bit 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.EH!bit 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 Ransom:Win32/GandCrab.EH!bit 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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