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

What is MSIL/Filecoder.Comrade.A infection?

In this short article you will discover about the meaning of MSIL/Filecoder.Comrade.A as well as its negative effect on your computer system. Such ransomware are a kind of malware that is specified by on-line frauds to demand paying the ransom by a sufferer.

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Most of the cases, MSIL/Filecoder.Comrade.A ransomware will instruct its victims to initiate funds transfer for the purpose of neutralizing the modifications that the Trojan infection has presented to the sufferer’s tool.

MSIL/Filecoder.Comrade.A Summary

These modifications can be as follows:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Unusual version info supplied for binary;
  • Ciphering the files situated on the sufferer’s disk drive — so the sufferer can no more utilize the information;
  • Preventing routine access to the sufferer’s workstation;


One of the most regular networks where MSIL/Filecoder.Comrade.A Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a resource that organizes a harmful software application;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s PC or protect against the tool from functioning in an appropriate manner – while likewise positioning a ransom money note that states the requirement for the targets to effect the repayment for the objective of decrypting the papers or recovering the data system back to the first condition. In a lot of circumstances, the ransom money note will come up when the customer reboots the COMPUTER after the system has actually currently been damaged.

MSIL/Filecoder.Comrade.A distribution channels.

In various edges of the globe, MSIL/Filecoder.Comrade.A grows by jumps as well as bounds. Nevertheless, the ransom notes as well as methods of extorting the ransom quantity may differ depending upon specific regional (local) settings. The ransom notes and tricks of obtaining the ransom money amount might differ depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In certain locations, the Trojans often wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s device. The sharp after that demands the individual to pay the ransom money.

    Faulty declarations concerning unlawful material.

    In countries where software program piracy is much less preferred, this approach is not as reliable for the cyber frauds. Alternatively, the MSIL/Filecoder.Comrade.A popup alert might falsely assert to be stemming from a law enforcement organization and also will report having situated child pornography or other unlawful data on the tool.

    MSIL/Filecoder.Comrade.A popup alert might wrongly declare to be acquiring from a law enforcement establishment as well as will report having situated youngster pornography or other unlawful data on the gadget. The alert will in a similar way contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 42C872D9
md5: 42755fef6a5194e23a06f678799ce5e5
name: 42755FEF6A5194E23A06F678799CE5E5.mlw
sha1: 1114b531ca4d2602ec106470b521ba9968787728
sha256: d7a39527d86519bb7ae435b2658594aad9515e086ec0c4c4e3192aaca20e2555
sha512: 7b58423bd36b95ebf28ca0de267996bada1e3bc8578d14add20d5f9bb1b4c7153c35b2ad86675bfc23ed957b80e0977fc3993a90b214c80114bf508c93512848
ssdeep: 6144:pMux7ALlSSz6roWLIZ9SqIjqqSORol/eS5bDIEa1xximK:OuxsFAO9oSuol/eSe1fJK
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright Microsoft
Assembly Version:
InternalName: version2kb0001.exe
CompanyName: Backup Plan
LegalTrademarks: Microsoft Corporation xa9
Comments: WIndows Software
ProductName: Backup Plan backups
FileDescription: Windows Application
OriginalFilename: version2kb0001.exe

MSIL/Filecoder.Comrade.A also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Crypmodadv.j!c
ClamAV Win.Ransomware.Crypmodadv-6
ALYac Trojan.Ransom.ComradeCircle
Malwarebytes MachineLearning/Anomalous.97%
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Worm:Win32/Crypmodadv.403e2b56
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Symantec Downloader
ESET-NOD32 a variant of MSIL/Filecoder.Comrade.A
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Crypmodadv.xcs
BitDefender Gen:Variant.Ransom.Comrade.1
NANO-Antivirus Trojan.Win32.Crypmodadv.ehgqov
MicroWorld-eScan Gen:Variant.Ransom.Comrade.1
Tencent Win32.Trojan.Crypmodadv.Pbfh
Ad-Aware Gen:Variant.Ransom.Comrade.1
Sophos Mal/Generic-S
Comodo Malware@#252ogtpfd6qxw
DrWeb Trojan.Siggen7.4106
VIPRE Trojan.Win32.Generic!BT
Emsisoft Gen:Variant.Ransom.Comrade.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Crypmodadv.ds
Webroot W32.Malware.Gen
Arcabit Trojan.Ransom.Comrade.1
ZoneAlarm Trojan-Ransom.Win32.Crypmodadv.xcs
McAfee RDN/
MAX malware (ai score=100)
Panda Trj/GdSda.A
Yandex Trojan.Crypmodadv!KaGiwAmg6G8
Ikarus Trojan.Win32.Dynamer
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Crypmodadv.XCS!tr
AVG Win32:Malware-gen

How to remove MSIL/Filecoder.Comrade.A 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 MSIL/Filecoder.Comrade.A 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 MSIL/Filecoder.Comrade.A 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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