Generic.Ransom.GandCrab.D4411B8F

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

What is Generic.Ransom.GandCrab.D4411B8F infection?

In this short article you will certainly locate concerning the interpretation of Generic.Ransom.GandCrab.D4411B8F and its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by online fraudulences to demand paying the ransom money by a victim.

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Most of the instances, Generic.Ransom.GandCrab.D4411B8F virus will certainly instruct its victims to start funds move for the function of reducing the effects of the amendments that the Trojan infection has presented to the target’s tool.

Generic.Ransom.GandCrab.D4411B8F Summary

These modifications 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.
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • 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 papers situated on the victim’s hard disk drive — so the victim can no longer utilize the information;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
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a.tomx.xyzGeneric.Ransom.GandCrab.D4411B8F
ipv4bot.whatismyipaddress.comGeneric.Ransom.GandCrab.D4411B8F
dns1.soprodns.ruGeneric.Ransom.GandCrab.D4411B8F
nomoreransom.coinGeneric.Ransom.GandCrab.D4411B8F
nomoreransom.bitGeneric.Ransom.GandCrab.D4411B8F
dns2.soprodns.ruGeneric.Ransom.GandCrab.D4411B8F
gandcrab.bitGeneric.Ransom.GandCrab.D4411B8F

Generic.Ransom.GandCrab.D4411B8F

One of the most regular channels through which Generic.Ransom.GandCrab.D4411B8F Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a source that organizes a destructive software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s PC or protect against the gadget from operating in an appropriate way – while additionally placing a ransom money note that discusses the demand for the sufferers to impact the payment for the objective of decrypting the records or recovering the data system back to the initial condition. In many instances, the ransom note will certainly show up when the customer restarts the PC after the system has actually currently been harmed.

Generic.Ransom.GandCrab.D4411B8F circulation channels.

In numerous corners of the globe, Generic.Ransom.GandCrab.D4411B8F grows by leaps as well as bounds. Nonetheless, the ransom notes as well as methods of obtaining the ransom money amount may differ depending upon certain regional (regional) setups. The ransom money notes and techniques of extorting the ransom amount may vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having discovered some unlicensed applications allowed on the target’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In countries where software program piracy is less popular, this approach is not as effective for the cyber frauds. Conversely, the Generic.Ransom.GandCrab.D4411B8F popup alert might falsely assert to be originating from a police establishment as well as will certainly report having located youngster porn or various other unlawful data on the device.

    Generic.Ransom.GandCrab.D4411B8F popup alert may wrongly assert to be acquiring from a regulation enforcement organization and will certainly report having situated youngster pornography or various other illegal information on the tool. The alert will in a similar way consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 1314855B
md5: a8b2885424f1f946c0eecea5ed28797d
name: A8B2885424F1F946C0EECEA5ED28797D.mlw
sha1: 32f5db80f7400bd56c0e890407d614a04d474cdc
sha256: a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414
sha512: 17bd96953badca288f360f7b798a0a3347ada7324caa41b6545d61b42cd1eb84c5e7edf15aa4f1858a3e570bab2448991857c309fba18d6de87266439ae9db02
ssdeep: 1536:8ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAEMqqU+2bbbAV2/S2LNmHk:iBounVyFHFMqqDL2/LgHkc2
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

Generic.Ransom.GandCrab.D4411B8F also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGeneric.Ransom.GandCrab.D4411B8F
FireEyeGeneric.mg.a8b2885424f1f946
ALYacGeneric.Ransom.GandCrab.D4411B8F
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.GandCrypt.trhX
SangforWin.Ransomware.Gandcrab-6667060-0
K7AntiVirusTrojan ( 0053d33d1 )
BitDefenderGeneric.Ransom.GandCrab.D4411B8F
K7GWTrojan ( 0053d33d1 )
Cybereasonmalicious.424f1f
CyrenW32/S-69916e6d!Eldorado
SymantecRansom.GandCrab!g4
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Ransomware.Gandcrab-6502432-0
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:Win32/GandCrab.ca1838c8
NANO-AntivirusTrojan.Win32.Inject.eyyizx
TencentTrojan.Win32.Gandcrab.e
Ad-AwareGeneric.Ransom.GandCrab.D4411B8F
EmsisoftGeneric.Ransom.GandCrab.D4411B8F (B)
ComodoPacked.Win32.MUPX.Gen@24tbus
F-SecureTrojan.TR/Crypt.XPACK.Gen3
DrWebTrojan.Encoder.24384
ZillyaTrojan.Filecoder.Win32.7540
TrendMicroRansom.Win32.GANDCRAB.SMILB
McAfee-GW-EditionBehavesLike.Win32.RansomGandcrab.nm
SophosMal/Generic-R + Mal/Palevo-B
IkarusTrojan-Ransom.GandCrab
JiangminTrojan.Generic.bzhzc
AviraTR/Crypt.XPACK.Gen3
MAXmalware (ai score=100)
Antiy-AVLHackTool/Win32.Inject
MicrosoftRansom:Win32/GandCrab.E
GridinsoftRansom.Win32.Filecoder.bot!s1
ArcabitGeneric.Ransom.GandCrab.D4411B8F
SUPERAntiSpywareRansom.GandCrab/Variant
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGeneric.Ransom.GandCrab.D4411B8F
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Gandcrab.R255229
Acronissuspicious
McAfeeRansom-Gandcrab!A8B2885424F1
TACHYONRansom/W32.GandCrab.99840.B
VBA32BScope.Trojan.Chapak
MalwarebytesRansom.GandCrab
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Filecoder.GandCrab.H
TrendMicro-HouseCallRansom.Win32.GANDCRAB.SMILB
RisingRansom.GandCrab!1.B8D6 (CLOUD)
YandexTrojan.GenAsa!N5wkFSylebY
SentinelOneStatic AI – Malicious PE
eGambitTrojan.Generic
FortinetW32/GandCrab.B!tr.ransom
BitDefenderThetaAI:Packer.433266BC1C
AVGWin32:RansomX-gen [Ransom]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Trojan.Ransom.GandCrab.AF

How to remove Generic.Ransom.GandCrab.D4411B8F 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 Generic.Ransom.GandCrab.D4411B8F 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 Generic.Ransom.GandCrab.D4411B8F 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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