Win32/GenKryptik.ECRE

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

What is Win32/GenKryptik.ECRE infection?

In this post you will find concerning the definition of Win32/GenKryptik.ECRE and its adverse impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet scams to require paying the ransom money by a victim.

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Most of the situations, Win32/GenKryptik.ECRE infection will certainly advise its victims to launch funds move for the objective of counteracting the modifications that the Trojan infection has actually introduced to the target’s device.

Win32/GenKryptik.ECRE Summary

These adjustments can be as complies with:

  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • 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
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard disk drive — so the sufferer can no more use 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.

Win32/GenKryptik.ECRE

The most normal networks through which Win32/GenKryptik.ECRE are injected are:

  • By means of phishing emails;
  • As a consequence of customer winding up on a resource that holds a destructive software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or avoid the device from operating in a proper way – while additionally putting a ransom note that states the requirement for the sufferers to effect the payment for the objective of decrypting the documents or recovering the file system back to the initial problem. In the majority of instances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has already been harmed.

Win32/GenKryptik.ECRE circulation networks.

In different corners of the world, Win32/GenKryptik.ECRE expands by jumps and bounds. Nevertheless, the ransom money notes and tricks of obtaining the ransom money quantity might differ relying on specific local (local) settings. The ransom money notes and also tricks of obtaining the ransom money quantity may differ depending on specific regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having actually spotted some unlicensed applications enabled on the target’s tool. The sharp after that demands the customer to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software application piracy is much less preferred, this approach is not as reliable for the cyber scams. Conversely, the Win32/GenKryptik.ECRE popup alert may wrongly claim to be originating from a police establishment and also will certainly report having situated youngster pornography or other prohibited data on the tool.

    Win32/GenKryptik.ECRE popup alert may incorrectly claim to be deriving from a legislation enforcement establishment and also will certainly report having situated youngster pornography or other prohibited data on the gadget. The alert will in a similar way include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 1474FA7C
md5: ce0ec340283f235e5df2b2d521199e8f
name: rxcvgfhhfdg.exe
sha1: 9a0ade588fe030bc52deb1fe405e199595d19b15
sha256: 8429d4522f1532829d8af26ddbd18669fab2ba8db8beb985a17b56e94ad80dec
sha512: e86310402b7445952509b7d1b938f81a90132bf80d5ba8536572c57fd61fd263d1d8e1854ae409cc292991a22f5a5fef0967a74a8519acf5a9feb27a81234799
ssdeep: 3072:Ry/NT+Mpk1WGUN05GWvF/f5VOqYTf0ZJ5OvrSWpMPZGrHZw5EUjJiT9xEUxyMq:w/ksNSf1wYBGrHgEBfUMq
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) nationaliser 2019
InternalName: aggeration.exe
FileVersion: 5.8.2.1
CompanyName: trilletto
ProductName: NRAO
ProductVersion: 4.7.6.0
FileDescription: unkindling
OriginalFilename: Anglicising.exe
Translation: 0x0409 0x04b0

Win32/GenKryptik.ECRE also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanGen:Variant.Ulise.96875
McAfeeRDN/Generic.hra
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Androm.m!c
SangforMalware
K7AntiVirusTrojan ( 0055f5801 )
BitDefenderGen:Variant.Ulise.96875
K7GWTrojan ( 0055f5801 )
Cybereasonmalicious.88fe03
TrendMicroTrojan.Win32.WACATAC.USXVPAQ20
CyrenW32/Trojan.NQLD-2655
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/GenKryptik.ECRE
APEXMalicious
AvastWin32:Trojan-gen
KasperskyBackdoor.Win32.Androm.tsbz
AlibabaTrojan:Win32/GenKryptik.1df2bbcb
ViRobotTrojan.Win32.S.Ransom.216159
TencentWin32.Backdoor.Androm.Syru
Ad-AwareGen:Variant.Ulise.96875
EmsisoftGen:Variant.Ulise.96875 (B)
F-SecureTrojan.TR/Kryptik.qaisp
DrWebTrojan.Encoder.29362
Invinceaheuristic
McAfee-GW-EditionRDN/Generic.hra
FortinetW32/Generic.AP.20ADFE6!tr
FireEyeGeneric.mg.ce0ec340283f235e
SophosMal/Generic-S
IkarusTrojan.Win32.Krypt
JiangminTrojan.PSW.MSIL.lse
WebrootW32.Trojan.Gen
AviraTR/Kryptik.qaisp
MAXmalware (ai score=89)
Endgamemalicious (high confidence)
ArcabitTrojan.Ulise.D17A6B
ZoneAlarmBackdoor.Win32.Androm.tsbz
MicrosoftTrojan:Win32/Occamy.C
VBA32BScope.Trojan.Meterpreter
ALYacGen:Variant.Ulise.96875
PandaTrj/CI.A
TrendMicro-HouseCallTrojan.Win32.WACATAC.USXVPAQ20
RisingTrojan.GenKryptik!8.AA55 (CLOUD)
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_98%
GDataGen:Variant.Ulise.96875
BitDefenderThetaGen:NN.ZexaF.34084.nC3@a0FhN9mi
AVGWin32:Trojan-gen
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Generic/HEUR/QVM10.2.D56D.Malware.Gen

How to remove Win32/GenKryptik.ECRE 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

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.ECRE 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.ECRE 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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