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

What is WinGo/Filecoder.Eris.B infection?

In this post you will certainly find about the interpretation of WinGo/Filecoder.Eris.B and its unfavorable effect on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom by a target.

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In the majority of the cases, WinGo/Filecoder.Eris.B ransomware will instruct its sufferers to start funds move for the objective of counteracting the changes that the Trojan infection has actually introduced to the victim’s tool.

WinGo/Filecoder.Eris.B Summary

These alterations can be as complies with:

  • Attempts to connect to a dead IP:Port (2 unique times);
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Likely virus infection of existing system binary;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the files situated on the victim’s hard disk — so the victim can no more use the data;
  • Preventing normal accessibility to the victim’s workstation;
Similar behavior
Related domains Generic.Ransom.Eris.9AF5130C Generic.Ransom.Eris.9AF5130C


The most typical networks through which WinGo/Filecoder.Eris.B Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of user winding up on a resource that holds a harmful software;

As soon as the Trojan is successfully injected, it will either cipher the data on the victim’s computer or prevent the tool from functioning in a proper manner – while also positioning a ransom note that discusses the requirement for the sufferers to impact the payment for the purpose of decrypting the files or bring back the file system back to the first condition. In many circumstances, the ransom money note will show up when the customer restarts the PC after the system has actually already been damaged.

WinGo/Filecoder.Eris.B distribution networks.

In various corners of the world, WinGo/Filecoder.Eris.B grows by leaps as well as bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom money amount might differ depending upon specific local (local) settings. The ransom money notes and also methods of obtaining the ransom money quantity might differ depending on specific local (regional) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In specific locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s device. The alert then demands the customer to pay the ransom.

    Faulty statements concerning prohibited content.

    In nations where software application piracy is less popular, this method is not as effective for the cyber frauds. Additionally, the WinGo/Filecoder.Eris.B popup alert may incorrectly assert to be deriving from a police institution and will certainly report having located kid porn or various other illegal information on the tool.

    WinGo/Filecoder.Eris.B popup alert might incorrectly declare to be obtaining from a regulation enforcement establishment and also will certainly report having situated child pornography or other illegal information on the gadget. The alert will likewise consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 8920CCEE
md5: f0955b27c7bc0cd7c3e4c9282a0861e8
name: F0955B27C7BC0CD7C3E4C9282A0861E8.mlw
sha1: dbc631e8f769153990ad85ecfa9722ad8ee71b8d
sha256: 8a1f980a3b40290e18d1a80eebaaa53b54626ad329b1cb0bfe5749e2b9ce5ab9
sha512: 909c5c6f1c5d57e5e6665fefe8de72918480a837cf7c0b2ad2c3a188ba3cba90d30135c50f37d399e75cb73fc999c35721f66bb9aee342f8ce73ff21e05aaa37
ssdeep: 24576:cgV82iL2NN79XpkFN/toS+jPGS4VONmgMvi6jkf1MpMSZs83krR5u3feD/C8N2M:cN2iCJClAmi68B8HmbC27Pzp
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

WinGo/Filecoder.Eris.B also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.29167
Cynet Malicious (score: 100)
ALYac Generic.Ransom.Eris.9AF5130C
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
BitDefender Generic.Ransom.Eris.9AF5130C
Cybereason malicious.7c7bc0
Symantec Ransom.Cryptolocker
ESET-NOD32 a variant of WinGo/Filecoder.Eris.B
APEX Malicious
ClamAV Win.Ransomware.Crypmod-7101210-0
Kaspersky HEUR:Trojan.Win32.Marut.vho
ViRobot Trojan.Win32.Eris.4692480[UPX]
MicroWorld-eScan Generic.Ransom.Eris.9AF5130C
Ad-Aware Generic.Ransom.Eris.9AF5130C
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZexaF.34738.UnGfaua@F6
Emsisoft Generic.Ransom.Eris.9AF5130C (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1131869
eGambit Unsafe.AI_Score_53%
Antiy-AVL Trojan/Generic.ASBOL.C687
Arcabit Generic.Ransom.Eris.9AF5130C
ZoneAlarm HEUR:Trojan.Win32.Marut.vho
GData Generic.Ransom.Eris.9AF5130C
MAX malware (ai score=85)
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.AC.45B6F0!tr

How to remove WinGo/Filecoder.Eris.B 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 WinGo/Filecoder.Eris.B 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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If the guide doesn’t help you to remove WinGo/Filecoder.Eris.B you can always ask me in the comments for getting help.

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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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