Win32/TrojanDropper.Delf.NUZ

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

What is Win32/TrojanDropper.Delf.NUZ infection?

In this short article you will certainly discover about the definition of Win32/TrojanDropper.Delf.NUZ and its unfavorable effect on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to require paying the ransom money by a sufferer.

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In the majority of the situations, Win32/TrojanDropper.Delf.NUZ infection will instruct its sufferers to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the victim’s device.

Win32/TrojanDropper.Delf.NUZ Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • 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;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Network activity contains more than one unique useragent.;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Attempts to modify proxy settings;
  • Anomalous binary characteristics;
  • Ciphering the records situated on the victim’s hard disk drive — so the target can no more make use of the data;
  • Preventing routine access to the sufferer’s workstation;

Related domains:

yuotbne.comRansom:Win32/XBlocker.69925c2c
www.bing.comRansom:Win32/XBlocker.69925c2c

Win32/TrojanDropper.Delf.NUZ

One of the most regular networks through which Win32/TrojanDropper.Delf.NUZ Trojans are injected are:

  • By means of phishing emails;
  • As a consequence of user winding up on a resource that hosts a malicious software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s computer or stop the tool from operating in an appropriate fashion – while likewise placing a ransom money note that states the demand for the targets to impact the repayment for the function of decrypting the papers or bring back the documents system back to the initial condition. In many circumstances, the ransom money note will certainly come up when the customer reboots the PC after the system has already been damaged.

Win32/TrojanDropper.Delf.NUZ distribution channels.

In numerous edges of the world, Win32/TrojanDropper.Delf.NUZ grows by leaps and bounds. Nonetheless, the ransom money notes and methods of extorting the ransom money amount may differ depending on particular neighborhood (local) settings. The ransom notes and also methods of extorting the ransom amount may vary depending on certain local (local) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the user to pay the ransom money.

    Faulty statements about illegal web content.

    In countries where software program piracy is less preferred, this approach is not as effective for the cyber fraudulences. Additionally, the Win32/TrojanDropper.Delf.NUZ popup alert may falsely claim to be deriving from a police organization and will report having located child porn or other prohibited data on the gadget.

    Win32/TrojanDropper.Delf.NUZ popup alert might falsely declare to be obtaining from a legislation enforcement institution and will report having situated kid pornography or other unlawful data on the gadget. The alert will likewise contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 859CE83A
md5: 1e3e4db28ba405495cd8c1b1082cd574
name: 1E3E4DB28BA405495CD8C1B1082CD574.mlw
sha1: c07c3d009efd488c5ef99ae789edcf5acbff15f6
sha256: b8df7b046f88e64f9ddedacf485270e116f558cfa127d61fb1b70b01c14e40fb
sha512: f2677693a4b0353ae5bc3a89ce3cf66292c33481a93bc31e857233aa9151be4de206cd91092834009c32fccd399e6a0b0a6fb75236fbca365b3f726c5bd4ef05
ssdeep: 6144:VjQLn68vnwTdie/kweG2MouTkoLt36+c/6W6l7DdmZBO3Ipedox8qtop:uL6ineBDtK+5W6eBO3HoCqi
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/TrojanDropper.Delf.NUZ also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0055e3df1 )
DrWebTrojan.Winlock.6659
CynetMalicious (score: 100)
ALYacGen:Heur.Mint.Zard.39
CylanceUnsafe
ZillyaTrojan.XBlocker.Win32.1249
SangforTrojan.Win32.XBlocker.xy
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaRansom:Win32/XBlocker.69925c2c
K7GWTrojan ( 0055e3df1 )
Cybereasonmalicious.28ba40
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/TrojanDropper.Delf.NUZ
APEXMalicious
AvastWin32:Adware-gen [Adw]
KasperskyTrojan-Ransom.Win32.XBlocker.xy
BitDefenderGen:Heur.Mint.Zard.39
NANO-AntivirusTrojan.Win32.XBlocker.cukrto
MicroWorld-eScanGen:Heur.Mint.Zard.39
TencentWin32.Trojan.Xblocker.Dzko
Ad-AwareGen:Heur.Mint.Zard.39
SophosMal/Generic-S
ComodoMalware@#1s1qh2zj78n07
BitDefenderThetaGen:NN.ZelphiCO.34796.yGW@aKGAD0dc
VIPREBehavesLike.Win32.Malware.wlk (mx-v)
McAfee-GW-EditionBehavesLike.Win32.Dropper.fc
FireEyeGeneric.mg.1e3e4db28ba40549
EmsisoftGen:Heur.Mint.Zard.39 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/XBlocker.ain
eGambitGeneric.Malware
Antiy-AVLTrojan/Generic.ASMalwS.BC6187
MicrosoftTrojan:Win32/Fareit!ml
ArcabitTrojan.Mint.Zard.39
GDataGen:Heur.Mint.Zard.39
AhnLab-V3Backdoor/Win32.Trojan.C612156
Acronissuspicious
McAfeeArtemis!1E3E4DB28BA4
MAXmalware (ai score=100)
VBA32BScope.Adware.RekloPay
PandaTrj/CI.A
RisingTrojan.Generic@ML.84 (RDML:029c+6zPwj8PFowRtgCrOw)
YandexTrojan.GenAsa!waFCLTYXiHc
IkarusTrojan-Dropper.Win32.Delf
FortinetW32/XBlocker.NUZ!tr
AVGWin32:Adware-gen [Adw]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Generic.HgIASPkA

How to remove Win32/TrojanDropper.Delf.NUZ 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 Win32/TrojanDropper.Delf.NUZ 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/TrojanDropper.Delf.NUZ 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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