Trojan.MSIL.SchoolBoy

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

What is Trojan.MSIL.SchoolBoy infection?

In this article you will find regarding the meaning of Trojan.MSIL.SchoolBoy as well as its negative influence on your computer. Such ransomware are a kind of malware that is specified by on the internet scams to require paying the ransom money by a sufferer.

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In the majority of the instances, Trojan.MSIL.SchoolBoy virus will certainly instruct its sufferers to initiate funds move for the function of neutralizing the changes that the Trojan infection has introduced to the victim’s device.

Trojan.MSIL.SchoolBoy Summary

These adjustments can be as complies with:

  • Presents an Authenticode digital signature;
  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the papers found on the sufferer’s hard drive — so the sufferer can no more use the data;
  • Preventing normal accessibility to the target’s workstation;

Related domains:

z.whorecord.xyzWin32:RansomX-gen [Ransom]
a.tomx.xyzWin32:RansomX-gen [Ransom]

Trojan.MSIL.SchoolBoy

The most normal channels whereby Trojan.MSIL.SchoolBoy are injected are:

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

As soon as the Trojan is successfully infused, it will either cipher the data on the sufferer’s PC or stop the gadget from operating in a correct fashion – while additionally positioning a ransom money note that states the demand for the sufferers to impact the repayment for the function of decrypting the documents or recovering the documents 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 currently been damaged.

Trojan.MSIL.SchoolBoy distribution networks.

In various corners of the globe, Trojan.MSIL.SchoolBoy expands by leaps and bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom money quantity may vary relying on certain neighborhood (local) setups. The ransom money notes and methods of obtaining the ransom money amount might differ depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having found some unlicensed applications allowed on the sufferer’s tool. The sharp after that requires the individual to pay the ransom money.

    Faulty declarations regarding unlawful content.

    In countries where software application piracy is much less popular, this method is not as efficient for the cyber frauds. Alternatively, the Trojan.MSIL.SchoolBoy popup alert may wrongly claim to be originating from a law enforcement organization as well as will report having situated kid pornography or various other illegal information on the tool.

    Trojan.MSIL.SchoolBoy popup alert may wrongly claim to be obtaining from a regulation enforcement establishment and will report having located youngster pornography or other prohibited information on the tool. The alert will in a similar way consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: 1A7D5801
md5: 14f91aff404199a122514cbe08d3a20c
name: 14F91AFF404199A122514CBE08D3A20C.mlw
sha1: b66d7aea9ff692cb3bd7404d71b522ee12e6c622
sha256: 24f732718c29f6dbbb3177afd52d3c486690b6a937b363842ae3671a358ecf2d
sha512: bb2908993a760400a88f522db21c1341414fd3b9241b308742887da73ddb6750708f5587de1a43bab16e590ea5419ab2db76b7369fecad427b031ed35c9122b2
ssdeep: 3072:LT3L+CvR4NnHxv7x7hEUt3LuuvR4NnXxv759qEhQ5kj:LThyfEUtxyrXGyj
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: x5317x4eacx706bx7ed2x7f51x7edcx79d1x6280x6709x9650x516cx53f8
Assembly Version: 5.0.0.0
InternalName: sysdiag-all-5.0.62.1-2021.7.1.1.exe
FileVersion: 5.0.62.1
CompanyName:
LegalTrademarks:
Comments:
ProductName: x706bx7ed2x5b89x5168x8f6fx4ef6
ProductVersion: 5.0.62.1
FileDescription: x706bx7ed2x5b89x5168x8f6fx4ef6
OriginalFilename: sysdiag-all-5.0.62.1-2021.7.1.1.exe

Trojan.MSIL.SchoolBoy also known as:

GridinSoftTrojan.Ransom.Gen
DrWebTrojan.Messager.7
CylanceUnsafe
CrowdStrikewin/malicious_confidence_60% (W)
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
KasperskyHEUR:Trojan.MSIL.SchoolBoy.gen
BitDefenderTrojan.GenericKD.37174544
MicroWorld-eScanTrojan.GenericKD.37174544
Ad-AwareTrojan.GenericKD.37174544
BitDefenderThetaGen:NN.ZemsilF.34790.gm1@aeeH2oh
McAfee-GW-EditionArtemis!Trojan
FireEyeTrojan.GenericKD.37174544
EmsisoftTrojan.GenericKD.37174544 (B)
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftProgram:Win32/Wacapew.C!ml
AegisLabTrojan.MSIL.SchoolBoy.4!c
GDataTrojan.GenericKD.37174544
McAfeeRDN/Generic.hbg
MAXmalware (ai score=87)
FortinetW32/Schoolboy!tr
AVGWin32:RansomX-gen [Ransom]

How to remove Trojan.MSIL.SchoolBoy ransomware?

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.MSIL.SchoolBoy 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 Trojan.MSIL.SchoolBoy 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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