Generic.Ransom.GandCrab.DCFFAFAB

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

What is Generic.Ransom.GandCrab.DCFFAFAB infection?

In this short article you will discover about the definition of Generic.Ransom.GandCrab.DCFFAFAB as well as its adverse impact on your computer system. Such ransomware are a form of malware that is clarified by online fraudulences to require paying the ransom money by a target.

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In the majority of the instances, Generic.Ransom.GandCrab.DCFFAFAB virus will advise its victims to start funds move for the objective of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s tool.

Generic.Ransom.GandCrab.DCFFAFAB Summary

These alterations 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.
  • Performs some HTTP requests;
  • 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 files found on the target’s hard disk drive — so the target can no longer utilize the data;
  • Preventing regular 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.xyzGeneric.Ransom.GandCrab.DCFFAFAB
a.tomx.xyzGeneric.Ransom.GandCrab.DCFFAFAB
ipv4bot.whatismyipaddress.comGeneric.Ransom.GandCrab.DCFFAFAB
dns1.soprodns.ruGeneric.Ransom.GandCrab.DCFFAFAB
nomoreransom.coinGeneric.Ransom.GandCrab.DCFFAFAB
nomoreransom.bitGeneric.Ransom.GandCrab.DCFFAFAB
dns2.soprodns.ruGeneric.Ransom.GandCrab.DCFFAFAB
gandcrab.bitGeneric.Ransom.GandCrab.DCFFAFAB

Generic.Ransom.GandCrab.DCFFAFAB

One of the most common networks where Generic.Ransom.GandCrab.DCFFAFAB are infused are:

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

As quickly as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or prevent the gadget from functioning in an appropriate way – while additionally positioning a ransom note that mentions the need for the targets to effect the repayment for the function of decrypting the papers or restoring the documents system back to the initial problem. In most instances, the ransom note will come up when the client reboots the PC after the system has currently been damaged.

Generic.Ransom.GandCrab.DCFFAFAB distribution channels.

In various edges of the globe, Generic.Ransom.GandCrab.DCFFAFAB expands by leaps as well as bounds. Nevertheless, the ransom notes and methods of extorting the ransom money amount might vary relying on certain regional (local) settings. The ransom money notes and also methods of obtaining the ransom money amount may vary depending on specific regional (regional) settings.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having discovered some unlicensed applications allowed on the sufferer’s tool. The alert after that requires the individual to pay the ransom money.

    Faulty declarations about unlawful material.

    In countries where software program piracy is less preferred, this method is not as effective for the cyber fraudulences. Additionally, the Generic.Ransom.GandCrab.DCFFAFAB popup alert might wrongly declare to be stemming from a law enforcement institution and also will certainly report having located kid pornography or other prohibited information on the gadget.

    Generic.Ransom.GandCrab.DCFFAFAB popup alert may wrongly declare to be deriving from a legislation enforcement establishment and also will certainly report having situated kid pornography or various other illegal information on the tool. The alert will likewise have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 9C0655F9
md5: 1541b24d4c65a6e071d68dfa341691c2
name: 1541B24D4C65A6E071D68DFA341691C2.mlw
sha1: cafdc8996da02e85de3c200bf047d2e782f1c995
sha256: 00fa3d70df3d9686c9de259d1f2a9585e86dc239c2cf5785732d5aab8bcd37b4
sha512: 73ed38c23fe672b96134607b8c9994d13486f2cd9d2533484d6c5cc494f8a6218c5275118b2b91908ce7e2adb7e390290f911ce35aba7c456cef33cc1ec78dc4
ssdeep: 1536:iZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAEMqqU+2bbbAV2/S2LNmHk:EBounVyFHFMqqDL2/LgHkc2
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

Generic.Ransom.GandCrab.DCFFAFAB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGeneric.Ransom.GandCrab.DCFFAFAB
FireEyeGeneric.mg.1541b24d4c65a6e0
McAfeeRansom-Gandcrab!1541B24D4C65
MalwarebytesRansom.GandCrab
VIPRETrojan.Win32.Generic!BT
SangforWin.Ransomware.Gandcrab-6667060-0
K7AntiVirusTrojan ( 0053d33d1 )
K7GWTrojan ( 0053d33d1 )
Cybereasonmalicious.d4c65a
BitDefenderThetaAI:Packer.433266BC1C
CyrenW32/S-69916e6d!Eldorado
ESET-NOD32a variant of Win32/Filecoder.GandCrab.H
APEXMalicious
ClamAVWin.Ransomware.Gandcrab-6502432-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGeneric.Ransom.GandCrab.DCFFAFAB
NANO-AntivirusTrojan.Win32.Inject.eyyizx
SUPERAntiSpywareRansom.GandCrab/Variant
RisingRansom.GandCrab!1.B8D6 (CLASSIC)
Ad-AwareGeneric.Ransom.GandCrab.DCFFAFAB
SophosML/PE-A + Mal/Palevo-B
ComodoPacked.Win32.MUPX.Gen@24tbus
DrWebTrojan.Encoder.24384
ZillyaTrojan.Filecoder.Win32.7540
TrendMicroRansom.Win32.GANDCRAB.SMILB
EmsisoftGeneric.Ransom.GandCrab.DCFFAFAB (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.bzhzc
eGambitTrojan.Generic
AviraTR/Crypt.XPACK.Gen3
Antiy-AVLHackTool/Win32.Inject
MicrosoftRansom:Win32/GandCrab.E
GridinsoftRansom.Win32.Filecoder.bot!s1
ArcabitGeneric.Ransom.GandCrab.DCFFAFAB
AhnLab-V3Trojan/Win32.Gandcrab.R255229
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGeneric.Ransom.GandCrab.DCFFAFAB
CynetMalicious (score: 100)
Acronissuspicious
VBA32BScope.Trojan.Chapak
ALYacGeneric.Ransom.GandCrab.DCFFAFAB
TACHYONRansom/W32.GandCrab.99840.B
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom.Win32.GANDCRAB.SMILB
TencentTrojan.Win32.Gandcrab.e
YandexTrojan.GenAsa!N5wkFSylebY
IkarusTrojan-Ransom.GandCrab
MaxSecureTrojan.Malware.7164915.susgen
FortinetW32/GandCrab.B!tr.ransom
AVGWin32:RansomX-gen [Ransom]
AvastWin32:RansomX-gen [Ransom]

How to remove Generic.Ransom.GandCrab.DCFFAFAB 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.DCFFAFAB 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 Generic.Ransom.GandCrab.DCFFAFAB 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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