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

What is Win32/Filecoder.CM infection?

In this short article you will locate regarding the meaning of Win32/Filecoder.CM and also its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a victim.

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Most of the instances, Win32/Filecoder.CM infection will certainly advise its targets to initiate funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the victim’s device.

Win32/Filecoder.CM Summary

These modifications can be as follows:

  • 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.
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • Creates a copy of itself;
  • Ciphering the files situated on the target’s disk drive — so the victim can no more use the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most normal networks where Win32/Filecoder.CM Trojans are injected are:

  • By ways of phishing e-mails;
  • As a consequence of customer winding up on a resource that organizes a malicious software;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the sufferer’s computer or protect against the device from operating in a correct fashion – while likewise placing a ransom money note that mentions the requirement for the sufferers to effect the settlement for the purpose of decrypting the files or recovering the documents system back to the initial condition. In the majority of circumstances, the ransom money note will turn up when the customer restarts the PC after the system has actually currently been damaged.

Win32/Filecoder.CM circulation channels.

In numerous edges of the world, Win32/Filecoder.CM grows by jumps and also bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom money quantity might vary relying on particular neighborhood (local) settings. The ransom notes as well as techniques of obtaining the ransom amount may vary depending on certain neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The alert then demands the user to pay the ransom money.

    Faulty statements regarding prohibited content.

    In countries where software application piracy is less popular, this method is not as efficient for the cyber frauds. Alternatively, the Win32/Filecoder.CM popup alert may falsely assert to be originating from a law enforcement establishment and will certainly report having located child porn or various other illegal information on the gadget.

    Win32/Filecoder.CM popup alert may falsely declare to be acquiring from a legislation enforcement organization and will certainly report having situated child porn or other unlawful information on the device. The alert will likewise consist of a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 0647CF31
md5: fdf9286be143306b3b352e9bedf92e8a
name: FDF9286BE143306B3B352E9BEDF92E8A.mlw
sha1: c1c407235c0bd9bfbdc88c1548954685265b998d
sha256: fbbd12d0dfbe2e1ba1ca23b94a47323b4bcec0cc6a705cac2d81dfce90c9e951
sha512: 8ea803b60cbffd675103f0d53621a4a5eb6ea0f39d8bdfdf8c07b834cdd104f5b84662f65f42b699f0359d26430ac5958532acceed6f95d792f3be3ba91ce515
ssdeep: 12288:IscWlnVkKwWmQWW2iMdqer/yIl08NcZq3E01FodBJpsqnu9:hllVkKwWmQP2iQLLyIl08Nus+u9
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompanyName: ZIP
LegalTrademarks: WINZIP
Comments: ZIP
ProductName: ZIP
Translation: 0x0419 0x04e3

Win32/Filecoder.CM also known as:

K7AntiVirusTrojan ( 7000000f1 )
CynetMalicious (score: 100)
K7GWTrojan ( 7000000f1 )
EmsisoftGen:Variant.Strictor.249059 (B)
MAXmalware (ai score=100)
RisingRansom.Rakhni!8.6FC (CLOUD)

How to remove Win32/Filecoder.CM 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 Win32/Filecoder.CM 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 Win32/Filecoder.CM 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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