Generik.NUDXLCR

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

What is Generik.NUDXLCR infection?

In this short article you will certainly find about the interpretation of Generik.NUDXLCR as well as its negative influence on your computer. Such ransomware are a type of malware that is clarified by on the internet frauds to demand paying the ransom by a victim.

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In the majority of the situations, Generik.NUDXLCR infection will advise its sufferers to start funds move for the purpose of counteracting the modifications that the Trojan infection has presented to the target’s gadget.

Generik.NUDXLCR 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.
  • 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;
  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Detects Sandboxie through the presence of a library;
  • Attempts to identify installed analysis tools by a known file location;
  • Detects the presence of Wine emulator via registry key;
  • Detects VirtualBox through the presence of a device;
  • Detects VMware through the presence of a device;
  • Checks for a known DeepFreeze Frozen State Mutex;
  • 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 files located on the target’s hard disk drive — so the target can no longer utilize the information;
  • Preventing normal 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.

Generik.NUDXLCR

One of the most normal channels whereby Generik.NUDXLCR Ransomware are infused are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a resource that organizes a harmful software program;

As soon as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s PC or stop the device from functioning in a correct way – while likewise putting a ransom note that discusses the need for the sufferers to effect the repayment for the objective of decrypting the papers or restoring the documents system back to the first problem. In the majority of instances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has currently been harmed.

Generik.NUDXLCR circulation networks.

In various edges of the world, Generik.NUDXLCR expands by leaps and bounds. Nonetheless, the ransom notes as well as tricks of extorting the ransom money amount may differ depending on particular neighborhood (regional) setups. The ransom money notes and also tricks of obtaining the ransom quantity might differ depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

    In particular areas, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the sufferer’s device. The sharp then demands the individual to pay the ransom.

    Faulty declarations about prohibited web content.

    In countries where software program piracy is much less prominent, this method is not as reliable for the cyber frauds. Additionally, the Generik.NUDXLCR popup alert may incorrectly assert to be originating from a police institution as well as will certainly report having located child pornography or various other prohibited data on the device.

    Generik.NUDXLCR popup alert may falsely declare to be obtaining from a law enforcement organization and also will report having located kid porn or other unlawful data on the device. The alert will likewise contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 3C7BE951
md5: 14155c166d916cffa09395c34bda2d71
name: 14155C166D916CFFA09395C34BDA2D71.mlw
sha1: b3effbce5e755205a4d22daeb1203363f07ebf51
sha256: 893b90233fd5136f30b36aa75aec1f62b388486f67685497ef7eba9882d6a636
sha512: 584f4130617b61c0d4fc3436f128c37ccdb0f9d7971fedb670f50aa3a78a3843552558ba787d5851e764ed59c68b518fdb9691d6064b485c2d4d63e03be296f4
ssdeep: 3072:VqahlwqUXX7l0VjEQ3B5Zaxgxhr8tq89eAagi7GP6FwbRsvN97QoY06h5iB:4CYXKz0WxhotxwAyKcZYR6
type: MS-DOS executable

Version Info:

FileVersion: 0.6.0.3
CompanyName: InSoft
Translation: 0x0409 0x0000

Generik.NUDXLCR also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.1915
Cynet Malicious (score: 100)
ALYac Gen:Variant.Razy.770662
Cylance Unsafe
Zillya Trojan.Zbot.Win32.87528
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba TrojanSpy:Win32/Generic.4b315e82
K7GW Riskware ( 0040eff71 )
Cybereason malicious.66d916
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Generik.NUDXLCR
APEX Malicious
Avast Win32:Zbot-PUD [Trj]
Kaspersky Trojan-Spy.Win32.Zbot.yowj
BitDefender Gen:Variant.Razy.770662
NANO-Antivirus Trojan.Win32.Zbot.bdsmtw
ViRobot Trojan.Win32.A.Zbot.161264
MicroWorld-eScan Gen:Variant.Razy.770662
Tencent Win32.Trojan-Spy.Zbot.hpt
Ad-Aware Gen:Variant.Razy.770662
Sophos Mal/Generic-S
Comodo Malware@#dpe1qigmoxhn
BitDefenderTheta Gen:NN.ZexaF.34608.ju2@aC6QA5ni
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.14155c166d916cff
Emsisoft Gen:Variant.Razy.770662 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Malware.Gen
Avira TR/Crypt.ZPACK.Gen2
eGambit PE.Heur.InvalidSig
Kingsoft Win32.Heur.KVMH019.a.(kcloud)
Microsoft PWS:Win32/Zbot
GData Gen:Variant.Razy.770662
AhnLab-V3 Spyware/Win32.Zbot.R42229
Acronis suspicious
McAfee Artemis!14155C166D91
MAX malware (ai score=86)
VBA32 TrojanSpy.Zbot
Panda Trj/Genetic.gen
TrendMicro-HouseCall HV_ZPACK_CG1540FE.RDXN
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex TrojanSpy.Agent!+fT24Jr/6Qc
Ikarus Trojan-Spy.Win32.Zbot
Fortinet W32/Shiz.NCF!tr
AVG Win32:Zbot-PUD [Trj]
Qihoo-360 Win32/Trojan.Zbot.HxQBqfcA

How to remove Generik.NUDXLCR 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

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 Generik.NUDXLCR 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 Generik.NUDXLCR 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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