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

What is Trojan-PSW.MSIL.Disco infection?

In this post you will certainly find concerning the meaning of Trojan-PSW.MSIL.Disco and also its adverse impact on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to require paying the ransom money by a victim.

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In the majority of the instances, Trojan-PSW.MSIL.Disco ransomware will certainly advise its targets to launch funds move for the objective of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s device.

Trojan-PSW.MSIL.Disco Summary

These modifications can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Ciphering the documents situated on the target’s hard disk drive — so the victim can no more utilize the information;
  • Preventing normal accessibility to the victim’s workstation;


One of the most regular networks where Trojan-PSW.MSIL.Disco Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of user winding up on a resource that organizes a harmful software application;

As soon as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s PC or stop the gadget from working in a proper fashion – while likewise positioning a ransom money note that states the need for the victims to effect the settlement for the objective of decrypting the records or restoring the documents system back to the initial condition. In a lot of instances, the ransom note will come up when the customer restarts the PC after the system has actually currently been damaged.

Trojan-PSW.MSIL.Disco distribution networks.

In numerous corners of the globe, Trojan-PSW.MSIL.Disco grows by leaps and also bounds. However, the ransom notes as well as tricks of extorting the ransom amount may differ relying on particular regional (local) setups. The ransom money notes as well as methods of extorting the ransom amount may vary depending on certain regional (regional) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software.

    In particular locations, the Trojans often wrongfully report having identified some unlicensed applications enabled on the sufferer’s gadget. The alert after that demands the user to pay the ransom.

    Faulty statements about illegal web content.

    In countries where software program piracy is much less preferred, this method is not as effective for the cyber frauds. Conversely, the Trojan-PSW.MSIL.Disco popup alert may falsely claim to be originating from a law enforcement organization and also will certainly report having located kid porn or other unlawful data on the device.

    Trojan-PSW.MSIL.Disco popup alert might falsely claim to be acquiring from a law enforcement organization and also will certainly report having situated child pornography or various other illegal data on the device. The alert will similarly include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 5636CFF9
md5: 39e505dc6a19122fd9a411c667c01009
name: 39E505DC6A19122FD9A411C667C01009.mlw
sha1: b3eb21854c69f36746f05eb30d3300e83694787d
sha256: b54d2148197726252dec283385653c12b3ab73de96a7c9d9b5049e64c4b9de5c
sha512: f5dc7c76de0304f18f73da1753af64ba7331b6f07271e5683740fa059f607fb36fef68e11ff5f5e9412d941b301c66b7ea36e413835c9420ccf21916dccdceeb
ssdeep: 12288:wjIUV8FYKExiyS/oeJ980c0a3R/dgOUZFoRKq7CvUFr31Y:IIUVcQEhlXc0LZZFo1CvUPY
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9
Assembly Version:
InternalName: !SM.exe
Comments: A simple token joiner, which bypasses the api's token locking.
ProductName: TokenJoiner
FileDescription: TokenJoiner
OriginalFilename: !SM.exe

Trojan-PSW.MSIL.Disco also known as:

GridinSoft Trojan.Ransom.Gen
ALYac Trojan.GenericKD.37025533
Cybereason malicious.54c69f
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-PSW.MSIL.Disco.gen
BitDefender Trojan.GenericKD.37025533
MicroWorld-eScan Trojan.GenericKD.37025533
Tencent Trojan.Win32.Polyransom.b
Ad-Aware Trojan.GenericKD.37025533
Emsisoft Trojan.GenericKD.37025533 (B)
Microsoft Trojan:Win32/Zpevdo.B
Arcabit Trojan.Generic.D234F6FD
AegisLab Trojan.MSIL.Disco.i!c
ZoneAlarm HEUR:Trojan-PSW.MSIL.Disco.gen
GData Trojan.GenericKD.37025533
MAX malware (ai score=88)
TrendMicro-HouseCall TROJ_GEN.R002H09F421
AVG Win32:PWSX-gen [Trj]

How to remove Trojan-PSW.MSIL.Disco 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 Trojan-PSW.MSIL.Disco 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 Trojan-PSW.MSIL.Disco you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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