BAT/Filecoder.DN

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

What is BAT/Filecoder.DN infection?

In this short article you will certainly locate regarding the definition of BAT/Filecoder.DN and also its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to demand paying the ransom money by a victim.

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Most of the instances, BAT/Filecoder.DN infection will certainly instruct its targets to initiate funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually introduced to the sufferer’s gadget.

BAT/Filecoder.DN Summary

These alterations can be as complies with:

  • A process attempted to delay the analysis task.;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the victim’s hard drive — so the victim can no more make use of the data;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

BAT/Filecoder.DN

One of the most normal networks through which BAT/Filecoder.DN are injected are:

  • By ways of phishing e-mails;
  • As an effect of user 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 PC or avoid the tool from operating in an appropriate manner – while additionally positioning a ransom note that discusses the need for the victims to impact the payment for the function of decrypting the records or restoring the file system back to the initial condition. In the majority of instances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has already been damaged.

BAT/Filecoder.DN distribution channels.

In numerous corners of the world, BAT/Filecoder.DN grows by leaps and bounds. However, the ransom notes as well as techniques of extorting the ransom quantity might vary relying on specific regional (regional) settings. The ransom money notes as well as techniques of obtaining the ransom amount may vary depending on specific neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software application.

    In certain areas, the Trojans often wrongfully report having actually found some unlicensed applications allowed on the target’s gadget. The alert after that demands the customer to pay the ransom.

    Faulty declarations concerning illegal content.

    In nations where software piracy is much less prominent, this technique is not as effective for the cyber fraudulences. Additionally, the BAT/Filecoder.DN popup alert might incorrectly claim to be deriving from a law enforcement organization as well as will report having located kid pornography or various other unlawful information on the device.

    BAT/Filecoder.DN popup alert might wrongly declare to be acquiring from a legislation enforcement establishment and will certainly report having located child pornography or various other illegal data on the gadget. The alert will similarly contain a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: FAD5EE3E
md5: 62292df897bf304872aad2dc92c96d70
name: 62292DF897BF304872AAD2DC92C96D70.mlw
sha1: 67c8ff2024ae6a57a0e8baee11b232ba7d8e01e4
sha256: eb8768be7d727b97e2e7f1364b7d9223fab719fedad8d28fd00d79e738ceef2b
sha512: f177472e9e01a80aceecc1394bde5f09ba99f40221657a89884f566ed738ad5d0ae21451b39bf8c30d1d1f91e828979e5486b14c7fbecfca87845bead7c70dbc
ssdeep: 1536:f7fbN3eEDhDPA/pICdUkbBtW7upvaLU0bI5taxKo0IOlnToIfywdoqTn+oOA:T7DhdC6kzWypvaQ0FxyNTBfyCbh
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

BAT/Filecoder.DN also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusRiskware ( 0040eff71 )
CynetMalicious (score: 100)
ALYacDropped:Heur.BZC.MTN.Cheetah.3.224A919C
SangforTrojan.Win32.Dropped.224A919C
CrowdStrikewin/malicious_confidence_70% (W)
AlibabaTrojan:Win32/Alien.9c096d6f
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.897bf3
CyrenW32/Trojan.UYQH-9021
SymantecML.Attribute.HighConfidence
ESET-NOD32BAT/Filecoder.DN
APEXMalicious
AvastFileRepMalware
KasperskyTrojan.Win32.Alien.mbt
BitDefenderDropped:Heur.BZC.MTN.Cheetah.3.224A919C
MicroWorld-eScanDropped:Heur.BZC.MTN.Cheetah.3.224A919C
Ad-AwareDropped:Heur.BZC.MTN.Cheetah.3.224A919C
BitDefenderThetaGen:NN.ZexaF.34722.guW@aaMYDqe
TrendMicroTROJ_GEN.R002C0WF421
McAfee-GW-EditionBehavesLike.Win32.Generic.nh
FireEyeGeneric.mg.62292df897bf3048
EmsisoftDropped:Heur.BZC.MTN.Cheetah.3.224A919C (B)
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_92%
Antiy-AVLTrojan/Generic.ASMalwS.2B9E7F9
MicrosoftProgram:Win32/Wacapew.C!ml
AegisLabTrojan.Win32.Encoder.trrL
GDataDropped:Heur.BZC.MTN.Cheetah.3.224A919C
AhnLab-V3Trojan/Win.Generic.C4512686
MAXmalware (ai score=86)
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R002C0WF421
RisingTrojan.Generic@ML.84 (RDMK:6Vfm5rASFMtO0uvgvEmuGg)
IkarusTrojan-Ransom.FileCrypter
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Malicious_Behavior.SBX
AVGFileRepMalware
Paloaltogeneric.ml

How to remove BAT/Filecoder.DN 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 BAT/Filecoder.DN 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove BAT/Filecoder.DN 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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