Written by Robert Bailey

What is Win32/Small.NJY infection?

In this post you will certainly locate concerning the interpretation of Win32/Small.NJY and its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to demand paying the ransom money by a target.

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It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the situations, Win32/Small.NJY ransomware will instruct its targets to initiate funds transfer for the function of counteracting the amendments that the Trojan infection has introduced to the victim’s tool.

Win32/Small.NJY Summary

These adjustments can be as follows:

  • Anomalous binary characteristics;
  • Ciphering the files found on the sufferer’s hard drive — so the victim can no more utilize the information;
  • Preventing routine access to the target’s workstation;


The most regular networks where Win32/Small.NJY Trojans are injected are:

  • By means of phishing emails;
  • As a consequence of customer winding up on a source that holds a harmful software;

As quickly as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or avoid the device from functioning in a proper manner – while likewise putting a ransom money note that points out the requirement for the victims to impact the repayment for the purpose of decrypting the papers or recovering the data system back to the preliminary condition. In a lot of circumstances, the ransom note will show up when the client reboots the PC after the system has currently been damaged.

Win32/Small.NJY distribution networks.

In numerous edges of the world, Win32/Small.NJY expands by leaps and also bounds. However, the ransom notes as well as tricks of extorting the ransom money quantity might differ relying on particular neighborhood (local) settings. The ransom notes and techniques of extorting the ransom money quantity might vary depending on particular neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In certain locations, the Trojans commonly wrongfully report having found some unlicensed applications enabled on the target’s gadget. The alert after that demands the individual to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In countries where software piracy is much less preferred, this method is not as effective for the cyber frauds. Additionally, the Win32/Small.NJY popup alert may wrongly claim to be stemming from a police establishment and also will certainly report having located youngster porn or various other prohibited information on the tool.

    Win32/Small.NJY popup alert may falsely assert to be deriving from a law enforcement organization and will report having situated kid pornography or other prohibited data on the device. The alert will similarly have a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 8CB22C0F
md5: 64330a05a8c2584b1766398ca990473c
name: 64330A05A8C2584B1766398CA990473C.mlw
sha1: d78a024b6a17e4bc6326e1da4b380a6136a29e0c
sha256: 182be6390741916a7d73ac890940d1e62afc1a24c4f648dc92b28952c594463e
sha512: 1e5513840bf99c8160e5c9f03b6e61a663728d1fcd1bf745008e30e9a75ab61c807c5dbfdc90cf61eba86559899f7299543c303693de2a287646f51a7b2293a7
ssdeep: 384:IvbGhSgbg/w7ShQNQfB6tcJtBruhZAZ1sY552/Jf:IvyhS2sw2hLfzsZAXq
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Small.NJY also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
ALYac Gen:Trojan.Heur.FU.amW@a4XBirh
Zillya Trojan.Small.Win32.9305
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
BitDefender Gen:Trojan.Heur.FU.amW@a4XBirh
Cybereason malicious.5a8c25
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Small.NJY
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Ransom:Win32/Kisucrypt.256b28f3
NANO-Antivirus Trojan.Win32.Small.dezlhp
MicroWorld-eScan Gen:Trojan.Heur.FU.amW@a4XBirh
Ad-Aware Gen:Trojan.Heur.FU.amW@a4XBirh
Sophos ML/PE-A + Mal/EncPk-ZW
Comodo TrojWare.Win32.Small.YBE@m3lz7
BitDefenderTheta AI:Packer.766D801A1E
VIPRE Trojan.Win32.Small
McAfee-GW-Edition BehavesLike.Win32.Generic.lm
Emsisoft Gen:Trojan.Heur.FU.amW@a4XBirh (B)
SentinelOne Static AI – Malicious PE
Avira TR/Small.acid
Antiy-AVL Trojan/Generic.ASMalwS.F2363E
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Trojan.Heur.FU.amW@a4XBirh
McAfee GenericRXHF-TN!64330A05A8C2
VBA32 BScope.Trojan.Small
Panda Generic Malware
Rising Trojan.Generic@ML.100 (RDML:o1sohOpUtjFdSpjw7WSOGA)
Yandex Trojan.GenAsa!SpSslxHGX5Y
Ikarus Trojan-Downloader
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.NJY!tr

How to remove Win32/Small.NJY 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

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.NJY 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.NJY you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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