Win32/Filecoder.NJB

What is Win32/Filecoder.NJB infection?

In this post you will find about the definition of Win32/Filecoder.NJB and also its adverse influence on your computer system. Such ransomware are a type of malware that is elaborated by on the internet frauds to require paying the ransom by a victim.

In the majority of the instances, Win32/Filecoder.NJB infection will certainly advise its sufferers to launch funds move for the function of counteracting the amendments that the Trojan infection has actually introduced to the victim’s tool.

Win32/Filecoder.NJB Summary

These modifications can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Ciphering the files situated on the victim’s hard disk drive — so the target can no more make use of the information;
  • Preventing routine accessibility to the target’s workstation;

Win32/Filecoder.NJB

The most typical networks through which Win32/Filecoder.NJB are infused are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a resource that holds a harmful software program;

As quickly as the Trojan is successfully infused, it will either cipher the data on the sufferer’s computer or protect against the tool from working in an appropriate manner – while also positioning a ransom note that discusses the requirement for the victims to impact the repayment for the function of decrypting the records or restoring the file system back to the preliminary problem. In a lot of circumstances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has currently been damaged.

Win32/Filecoder.NJB circulation channels.

In numerous corners of the world, Win32/Filecoder.NJB grows by leaps and bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom money quantity might vary relying on specific neighborhood (regional) settings. The ransom money notes and tricks of obtaining the ransom quantity may differ depending on certain local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the sufferer’s device. The alert then demands the user to pay the ransom.

    Faulty statements about prohibited content.

    In nations where software piracy is less prominent, this approach is not as effective for the cyber frauds. Additionally, the Win32/Filecoder.NJB popup alert might falsely declare to be deriving from a police institution as well as will report having situated youngster porn or other unlawful information on the gadget.

    Win32/Filecoder.NJB popup alert may incorrectly claim to be obtaining from a law enforcement organization and will certainly report having situated youngster pornography or other unlawful information on the device. The alert will similarly include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 0AB517EDmd5: f4395cdc9538851d9b641d81a6a625adname: F4395CDC9538851D9B641D81A6A625AD.mlwsha1: c1c67b714b7e4a255f2b437217b7faed1e82c884sha256: f66632ac896e02a917427e48dfc0ca8d742fbac5e39691530ec1cc28c24101ffsha512: 3d73b44fe660a6f0a12ab6cd6a7106b8911cacdfedc6f91eeb3adb8bcfe7ee57589244fd7e4d16f918d84acb409b69f458ea40ae3bd532ed8faef978eacd8f6bssdeep: 12288:0ATVDGicz2xd3+OeO+OeNhBBhhBBka/3qX4yQmKh87w50ko8cnONRHe0Q1Qe+0D:0AxGw3a/C4RmKh8E50f8cc+r60I1e3Jtype: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.NJB also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Agent.tqPe
DrWeb Trojan.Encoder.13151
CAT-QuickHeal Ransom.Genasom.A5
ALYac Trojan.Ransom.BGS
Cylance Unsafe
Zillya Trojan.Ransom.Win32.553
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Filecoder.b694d033
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
ESET-NOD32 a variant of Win32/Filecoder.NJB
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Agent.ivd
BitDefender Trojan.Ransom.BGS
NANO-Antivirus Trojan.Win32.Agent.ejwdjm
MicroWorld-eScan Trojan.Ransom.BGS
Tencent Win32.Trojan.Agent.Eawn
Ad-Aware Trojan.Ransom.BGS
Sophos Mal/Generic-S
Comodo Malware@#rxc0q5po55jx
F-Secure Trojan.TR/Ransom.A
BitDefenderTheta Gen:NN.ZexaF.34126.ZuW@aiCnWrbi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Agent.R002C0GEC21
McAfee-GW-Edition RDN/Ransom
FireEye Trojan.Ransom.BGS
Emsisoft Trojan.FileCoder (A)
Jiangmin Trojan.Agent.aqyl
Webroot W32.Trojan.Ransom
Avira TR/Ransom.A
Antiy-AVL Trojan/Generic.ASMalwS.1FE3F0D
Kingsoft Win32.Troj.Ransom.v.(kcloud)
Microsoft Ransom:Win32/FileCryptor
Arcabit Trojan.Ransom.BGS
ZoneAlarm Trojan-Ransom.Win32.Agent.ivd
GData Trojan.Ransom.BGS
McAfee RDN/Ransom
MAX malware (ai score=100)
VBA32 Hoax.Agent
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Agent.R002C0GEC21
Yandex Trojan.Agent!fhA31DF3N0I
Ikarus Trojan.Ransom
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:Trojan-gen

How to remove Win32/Filecoder.NJB 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/Filecoder.NJB you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

    Leave a Comment