Win32/Small.NRD

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

What is Win32/Small.NRD infection?

In this post you will certainly discover concerning the interpretation of Win32/Small.NRD and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is elaborated by on-line scams to require paying the ransom money by a victim.

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In the majority of the cases, Win32/Small.NRD infection will certainly instruct its victims to initiate funds move for the purpose of neutralizing the modifications that the Trojan infection has introduced to the target’s tool.

Win32/Small.NRD Summary

These alterations can be as follows:

  • At least one process apparently crashed during execution;
  • Drops a binary and executes it;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Deletes its original binary from disk;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Installs itself for autorun at Windows startup;
  • Network activity detected but not expressed in API logs;
  • Creates a copy of itself;
  • Ciphering the papers located on the sufferer’s disk drive — so the target can no longer make use of the data;
  • Preventing routine access to the sufferer’s workstation;

Win32/Small.NRD

The most typical channels where Win32/Small.NRD Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a resource that holds a malicious software;

As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s computer or protect against the tool from functioning in a correct fashion – while also positioning a ransom note that states the demand for the sufferers to effect the repayment for the function of decrypting the documents or recovering the data system back to the first problem. In the majority of instances, the ransom note will come up when the customer reboots the COMPUTER after the system has already been harmed.

Win32/Small.NRD distribution networks.

In various corners of the globe, Win32/Small.NRD grows by jumps and also bounds. However, the ransom money notes and also tricks of extorting the ransom money amount may vary depending on certain neighborhood (local) settings. The ransom money notes as well as techniques of extorting the ransom quantity might differ depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In particular locations, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the user to pay the ransom.

    Faulty statements regarding illegal web content.

    In nations where software piracy is much less popular, this approach is not as reliable for the cyber fraudulences. Alternatively, the Win32/Small.NRD popup alert might wrongly assert to be originating from a police institution and will certainly report having located youngster pornography or other unlawful information on the gadget.

    Win32/Small.NRD popup alert may incorrectly declare to be deriving from a legislation enforcement establishment as well as will report having situated child porn or various other unlawful data on the gadget. The alert will in a similar way have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 27882F2E
md5: 07f181258738a0d49f71182b60c50332
name: 07F181258738A0D49F71182B60C50332.mlw
sha1: 2ce262eb5efc6f82ae340d7ef1028044069528dc
sha256: 3335bb03b0f16b718f72df09dc081915bc03627bf4e82ed084fcb57c18a1a22c
sha512: 5fb4207dddad0c338d55b9f3f83b933733ddcea658a079eeef28f96c6a28ea47656fce33356d66f15aaec130d77b895a2f2375e7ce9230bf48efa54eb74769d0
ssdeep: 192:SMDJneTCQ5zYIlhn7pEvr3uYajGk/sMj2uNUgc8PWGnU0hiQQpOAwE0p9q/ePCh:pZYJYopC8Gv9tgBU0hi/w91p9q/euSh
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Small.NRD also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 00531a911 )
LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop8.22515
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.30759466
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7GWTrojan ( 00531a911 )
Cybereasonmalicious.58738a
CyrenW32/Backdoor.J.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Small.NRD
AvastFileRepMalware
BitDefenderTrojan.GenericKD.30759466
NANO-AntivirusTrojan.Win32.Small.fbqpcm
MicroWorld-eScanTrojan.GenericKD.30759466
Ad-AwareTrojan.GenericKD.30759466
SophosMal/Generic-S
ComodoMalCrypt.Indus!@1qrzi1
BitDefenderThetaGen:NN.ZexaF.34126.amGfaaAbCSe
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.AdwareClickSpring.lc
FireEyeGeneric.mg.07f181258738a0d4
EmsisoftTrojan.GenericKD.30759466 (B)
SentinelOneStatic AI – Suspicious PE
AviraTR/Small.jxpvx
Antiy-AVLTrojan/Generic.ASMalwS.26194D2
MicrosoftTrojanDropper:Win32/Randrew.A!bit
ArcabitTrojan.Generic.D1D55A2A
GDataTrojan.GenericKD.30759466
AhnLab-V3Malware/Win32.Generic.C2556249
McAfeeArtemis!07F181258738
MAXmalware (ai score=99)
VBA32BScope.TrojanRansom.Blocker
PandaTrj/GdSda.A
YandexTrojan.GenAsa!DOOpc4qMmeU
IkarusTrojan.Win32.Small
FortinetW32/Small.NRD!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Win32/Small.NRD 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 Win32/Small.NRD 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Small.NRD 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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