Win32/GenKryptik.EMPD

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

What is Win32/GenKryptik.EMPD infection?

In this article you will locate about the definition of Win32/GenKryptik.EMPD as well as its unfavorable effect on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to require paying the ransom money by a target.

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Most of the cases, Win32/GenKryptik.EMPD virus will instruct its targets to initiate funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s device.

Win32/GenKryptik.EMPD 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Presents an Authenticode digital signature;
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Mimics the system’s user agent string for its own requests;
  • A process attempted to delay the analysis task.;
  • A named pipe was used for inter-process communication;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Performs some HTTP requests;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • A system process is generating network traffic likely as a result of process injection;
  • 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 version of Bios, possibly for anti-virtualization;
  • 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;
  • Creates a copy of itself;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • 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 disk — so the victim can no more make use of the information;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains
www.ip-adress.comBScope.TrojanRansom.Shade

Win32/GenKryptik.EMPD

One of the most typical networks through which Win32/GenKryptik.EMPD Ransomware are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of user winding up on a source that hosts a harmful software;

As quickly as the Trojan is effectively injected, it will either cipher the data on the victim’s computer or avoid the gadget from functioning in a proper way – while likewise placing a ransom money note that mentions the demand for the targets to impact the payment for the function of decrypting the records or bring back the documents system back to the initial problem. In a lot of circumstances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has actually already been damaged.

Win32/GenKryptik.EMPD circulation networks.

In numerous corners of the globe, Win32/GenKryptik.EMPD grows by jumps and also bounds. However, the ransom money notes as well as methods of obtaining the ransom money quantity may vary depending on certain neighborhood (regional) settings. The ransom notes and methods of extorting the ransom money amount may vary depending on specific regional (local) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In particular locations, the Trojans usually wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s gadget. The alert after that demands the individual to pay the ransom money.

    Faulty declarations concerning illegal content.

    In countries where software piracy is much less popular, this method is not as efficient for the cyber fraudulences. Conversely, the Win32/GenKryptik.EMPD popup alert may falsely assert to be originating from a law enforcement institution and also will certainly report having situated child porn or other illegal data on the gadget.

    Win32/GenKryptik.EMPD popup alert may incorrectly assert to be acquiring from a legislation enforcement establishment and will certainly report having located child pornography or various other unlawful information on the tool. The alert will in a similar way consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 42C4F5AE
md5: 545e47b5f1a8e39c14b6588af25487b3
name: 88888.png
sha1: 5e79ed2abe701d627e8ba581f9c4457b390fff40
sha256: 4e4554b725d334b8c45d20aaa39aacd9cf1825f6ceba068ac635c362ea5f4a4d
sha512: 0627366df264cd6f58b4aba2c1495ae95b4bd4d1ab376adcb20b0a87b8bec6f05bf57cb182d584557b3b1c0f5b3bbeb0c5cf7826666bfbf652f5cd152254ed30
ssdeep: 12288:7VlQd2UML/axdZPQxjn7f1lkY1Qhe82VGYkfgn6ggKD/cmg:7G2UM73xbpl31Qw82V9kfg93DS
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 2003-2016 Glarysoft Ltd
InternalName: Report.exe
FileVersion: 5, 0, 0, 6
CompanyName: Glarysoft Ltd
ProductName: Glary Utilities
ProductVersion: 5, 0, 0, 1
FileDescription: Glarysoft Crash Report
OriginalFilename: CrashReport.exe
Translation: 0x0804 0x03a8

Win32/GenKryptik.EMPD also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malwareB
FireEyeGeneric.mg.545e47b5f1a8e39c
CylanceUnsafe
Cybereasonmalicious.abe701
APEXMalicious
RisingTrojan.Kryptik!1.C745 (RDMK:cmRtazoAZmNVuqISWV/v+WnYXeAd)
F-SecureTrojan.TR/Crypt.ZPACK.Gen4
VIPRETrojan.Win32.Generic.pak!cobra
Invinceaheuristic
Trapminemalicious.moderate.ml.score
SophosTroj/Qbot-FS
AviraTR/Crypt.ZPACK.Gen4
FortinetW32/Cridex.VHO!tr
Antiy-AVLGrayWare/Win32.Kryptik.ehls
Endgamemalicious (high confidence)
MicrosoftTrojan:Win32/Wacatac.C!ml
CynetMalicious (score: 90)
Acronissuspicious
VBA32BScope.TrojanRansom.Shade
ESET-NOD32a variant of Win32/GenKryptik.EMPD
SentinelOneDFI – Malicious PE
eGambitPE.Heur.InvalidSig
BitDefenderThetaGen:NN.ZexaF.34128.fH1@amTucEcj
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360HEUR/QVM19.1.F347.Malware.Gen

How to remove Win32/GenKryptik.EMPD ransomware?

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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 Win32/GenKryptik.EMPD 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 Win32/GenKryptik.EMPD 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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