Backdoor.NJRat.Gen

Written by Robert Bailey

What is Backdoor.NJRat.Gen infection?

In this post you will certainly discover about the meaning of Backdoor.NJRat.Gen as well as its negative influence on your computer system. Such ransomware are a form of malware that is specified by on the internet scams to demand paying the ransom by a victim.

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In the majority of the cases, Backdoor.NJRat.Gen virus will certainly instruct its victims to start funds transfer for the function of counteracting the changes that the Trojan infection has presented to the target’s device.

Backdoor.NJRat.Gen Summary

These alterations can be as complies with:

  • Injection (inter-process);
  • 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.
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • A potential decoy document was displayed to the user;
  • Mimics the file times of a Windows system file;
  • Exhibits possible ransomware file modification behavior;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the documents located on the victim’s hard disk — so the sufferer can no more utilize the information;
  • Preventing normal accessibility to the victim’s workstation;

Backdoor.NJRat.Gen

The most typical channels where Backdoor.NJRat.Gen are infused are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a resource that organizes a harmful software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s PC or protect against the device from working in a proper fashion – while likewise placing a ransom money note that discusses the demand for the targets to impact the repayment for the purpose of decrypting the files or recovering the documents system back to the preliminary condition. In most instances, the ransom money note will come up when the client reboots the COMPUTER after the system has actually currently been harmed.

Backdoor.NJRat.Gen distribution networks.

In different edges of the globe, Backdoor.NJRat.Gen expands by jumps as well as bounds. However, the ransom notes as well as techniques of extorting the ransom money quantity may differ depending on particular neighborhood (regional) settings. The ransom money notes and also tricks of extorting the ransom money quantity may vary depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software.

    In certain locations, the Trojans often wrongfully report having actually detected some unlicensed applications enabled on the target’s device. The sharp after that requires the individual to pay the ransom.

    Faulty statements concerning prohibited web content.

    In nations where software piracy is less prominent, this method is not as efficient for the cyber scams. Conversely, the Backdoor.NJRat.Gen popup alert might incorrectly claim to be stemming from a police institution and will report having located kid pornography or other illegal information on the tool.

    Backdoor.NJRat.Gen popup alert might falsely assert to be deriving from a legislation enforcement institution and also will report having situated kid porn or various other illegal information on the device. The alert will similarly contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 6EFA2C1E
md5: fd0d0c361e5b40ca1b4f94e61e5b99a6
name: FD0D0C361E5B40CA1B4F94E61E5B99A6.mlw
sha1: 320e35ad5ea798a7576ef074af59dab7e44dab1d
sha256: 033db8f56ea4507ce96be5e8d5a71544225eda98ee1691176c50e974d012d07a
sha512: f17863fa4b7babb826008cfd7d70ae8192c0863a859ae2e7422d816de4f9c2b7d2df42ee3f526c9d30bfe03b708765d3e26b44e70be87900144e006e4eff4375
ssdeep: 12288:eX/df6XGGjxv9BzsPrr5VL7ULZMkgjKUFp0mGP:eZYF9BWrrGMkgVFp0T
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: 78.Scr
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:
OriginalFilename: 78.Scr

Backdoor.NJRat.Gen also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004a0b311 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.94
Cynet Malicious (score: 99)
Cylance Unsafe
Zillya Trojan.Xorist.Win32.1673
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Xorist.d0c300af
K7GW Trojan ( 004a0b311 )
Cybereason malicious.61e5b4
Baidu Win32.Trojan.Filecoder.g
Cyren W32/Filecoder.Y.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/TrojanDropper.Binder.DX
APEX Malicious
Avast Win32:Filecoder-M [Trj]
ClamAV Win.Trojan.CryptoTorLocker2015-1
Kaspersky Trojan-Ransom.Win32.Xorist.lk
BitDefender Gen:Heur.MSIL.Bladabindi.1
NANO-Antivirus Trojan.Win32.Xorist.gaeomn
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
Tencent Win32.Trojan.Xorist.Eddt
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZemsilF.34692.Nm0@aWGhsOm
McAfee-GW-Edition BehavesLike.Win32.Generic.jc
FireEye Generic.mg.fd0d0c361e5b40ca
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Ransom.Xorist.EJ
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Sorikrypt.A
Arcabit Trojan.MSIL.Bladabindi.1
AegisLab Trojan.Win32.Xorist.j!c
ZoneAlarm Trojan-Ransom.Win32.Xorist.lk
GData Gen:Heur.MSIL.Bladabindi.1
AhnLab-V3 Trojan/Win32.RL_Xorist.C3501491
McAfee Artemis!FD0D0C361E5B
MAX malware (ai score=88)
VBA32 Hoax.Xorist
Malwarebytes Backdoor.NJRat.Gen
Panda Trj/GdSda.A
Rising Trojan.Ransom!1.690B (CLOUD)
Ikarus Trojan-Dropper.MSIL.Binder
MaxSecure Trojan.Malware.7575799.susgen
Fortinet MSIL/Dropper_Binder.BFP!tr
AVG Win32:Filecoder-M [Trj]
Paloalto generic.ml

How to remove Backdoor.NJRat.Gen 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 Backdoor.NJRat.Gen 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 Backdoor.NJRat.Gen 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: http://gridinsoft.com/products/

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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