BAT/Filecoder.EA

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

What is BAT/Filecoder.EA infection?

In this post you will certainly find about the meaning of BAT/Filecoder.EA and its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by on the internet scams to demand paying the ransom by a sufferer.

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In the majority of the instances, BAT/Filecoder.EA infection will certainly advise its targets to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has presented to the target’s gadget.

BAT/Filecoder.EA Summary

These alterations can be as complies with:

  • The binary likely contains encrypted or compressed data.;
  • Uses Windows utilities for basic functionality;
  • Installs itself for autorun at Windows startup;
  • Writes a potential ransom message to disk;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents found on the target’s hard disk drive — so the sufferer can no more use the data;
  • Preventing routine accessibility to the victim’s workstation;

BAT/Filecoder.EA

One of the most common channels whereby BAT/Filecoder.EA Trojans are injected are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a resource that holds a harmful software;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s computer or avoid the device from operating in a correct fashion – while likewise placing a ransom note that points out the demand for the targets to effect the payment for the function of decrypting the records or bring back the data system back to the preliminary condition. In many circumstances, the ransom note will come up when the customer reboots the PC after the system has actually currently been harmed.

BAT/Filecoder.EA circulation channels.

In numerous corners of the world, BAT/Filecoder.EA expands by leaps as well as bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom amount may vary depending on specific local (regional) setups. The ransom notes and also methods of obtaining the ransom money amount might differ depending on specific local (regional) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the target’s device. The sharp then demands the user to pay the ransom.

    Faulty declarations regarding unlawful content.

    In countries where software piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Alternatively, the BAT/Filecoder.EA popup alert may falsely declare to be deriving from a police organization and also will report having situated child pornography or various other prohibited data on the tool.

    BAT/Filecoder.EA popup alert might wrongly assert to be acquiring from a legislation enforcement establishment and also will certainly report having located kid pornography or other prohibited data on the device. The alert will in a similar way include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 61CE5948
md5: 5163f03f6789656605108bec4650b66f
name: 5163F03F6789656605108BEC4650B66F.mlw
sha1: c32e012da9257780d2031f683457da1840615c9c
sha256: fb3b67d7f94630f41e722de49c211d8f5c69cdec8fc9ba25996717a77f67b89b
sha512: 13f0a1223330676bf5b81ee6fe64c963bcbeedb5589c96759573919a3e47aaf2e3b387edf2aa99cbded1f086df320cf0e03c06ba1f88f0a06a67014e3552cece
ssdeep: 3072:rOhX0N7+f1y5GWp1icKAArDZz4N9GhbkrNEk82Tx7e:yhEN7+2p0yN90QEIe
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. Vx161echna prxe1va vyhrazena.
InternalName: Wextract
FileVersion: 11.00.19041.1100 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Internet Explorer
ProductVersion: 11.00.19041.1100
FileDescription: Win32 Cabinet Self-Extractor
OriginalFilename: WEXTRACT.EXE .MUI
Translation: 0x0405 0x04b0

BAT/Filecoder.EA also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0057e4961 )
DrWebTrojan.Encoder.34055
ALYacHeur.BZC.ONG.Cross.7.59378A37
K7GWTrojan ( 0057e4961 )
Cybereasonmalicious.da9257
CyrenW32/Trojan.FIJI-2715
SymantecTrojan.Gen.2
ESET-NOD32BAT/Filecoder.EA
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Packed.Badjoke-9868000-0
KasperskyTrojan-Ransom.Win32.Encoder.mya
MicroWorld-eScanHeur.BZC.ONG.Cross.7.59378A37
SophosMal/Generic-S
McAfee-GW-EditionRDN/Ransom
FireEyeGeneric.mg.5163f03f67896566
MicrosoftTrojan:Win32/Woreflint.A!cl
AegisLabTrojan.Win32.Stealer.trGK
ZoneAlarmTrojan-Ransom.Win32.Encoder.mya
GDataWin32.Trojan.Agent.89R9Q3
AhnLab-V3Ransomware/Win.MedusaLocker.C4531069
McAfeeRDN/Ransom
PandaTrj/CI.A
FortinetW32/Encoder.FKVXZPU!tr
AVGWin32:Malware-gen

How to remove BAT/Filecoder.EA 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 BAT/Filecoder.EA 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 BAT/Filecoder.EA 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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