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The Daily Insight

Trojan.Schoolboy

Author

Olivia Norman

Updated on March 03, 2026

What is Trojan.Schoolboy infection?

In this short article you will certainly find about the definition of Trojan.Schoolboy and also its negative impact on your computer system. Such ransomware are a form of malware that is specified by on the internet scams to demand paying the ransom by a victim.

In the majority of the cases, Trojan.Schoolboy infection will instruct its sufferers to launch funds move for the function of neutralizing the changes that the Trojan infection has presented to the victim’s tool.

Trojan.Schoolboy Summary

These adjustments can be as adheres to:

  • Anomalous binary characteristics;
  • Ciphering the files situated on the victim’s disk drive — so the sufferer can no more make use of the information;
  • Preventing normal accessibility to the sufferer’s workstation;

Trojan.Schoolboy

One of the most common channels whereby Trojan.Schoolboy Trojans are infused are:

  • By methods of phishing e-mails;
  • As a consequence of individual ending up on a source that hosts a destructive software program;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or prevent the gadget from operating in a correct manner – while additionally placing a ransom money note that states the demand for the sufferers to effect the payment for the objective of decrypting the documents or restoring the data system back to the first condition. In the majority of circumstances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has actually already been harmed.

Trojan.Schoolboy circulation channels.

In different edges of the globe, Trojan.Schoolboy expands by leaps and bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom amount might vary depending on specific regional (local) setups. The ransom money notes and also tricks of extorting the ransom money amount may differ depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software application.

    In particular locations, the Trojans commonly wrongfully report having found some unlicensed applications made it possible for on the target’s device. The alert then requires the customer to pay the ransom money.

    Faulty declarations regarding illegal content.

    In nations where software application piracy is less popular, this approach is not as efficient for the cyber frauds. Conversely, the Trojan.Schoolboy popup alert may falsely claim to be originating from a law enforcement organization as well as will report having located youngster pornography or other illegal data on the device.

    Trojan.Schoolboy popup alert may wrongly assert to be obtaining from a law enforcement establishment and will certainly report having located child pornography or various other illegal information on the device. The alert will likewise consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 3C4B2B12md5: 1aee2b090ae33289c2a4d95e51216f52name: 1AEE2B090AE33289C2A4D95E51216F52.mlwsha1: c088f2535f9e9d0677786122df1fee95dc4c0361sha256: 32a212c804a9a2e834ced6bb3b9540b6bff864269f436f844c3994ba8823c4edsha512: 3deb0be96e17e0230e5f80268d37fb6e9cb24a1de0b85c944f75899e7cf970c186e3cbd9ed90ca8f0fe7c8a97941a3e2a5afb76f2425c32145a39428e2925a80ssdeep: 3072:puo1MlSEqhqJhJy0WTHW69B9VjMdxPedN9ug0/9TBf5V:p5oaqJhJMHW69B9VjMdxPedN9ug0/9Txtype: PE32+ executable (console) x86-64, for MS Windows

Version Info:

0: [No Data]

Trojan.Schoolboy also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusRiskware ( 0040eff71 )
CynetMalicious (score: 100)
CylanceUnsafe
ZillyaTrojan.Diztakun.Win32.3913
CrowdStrikewin/malicious_confidence_100% (W)
K7GWRiskware ( 0040eff71 )
APEXMalicious
AvastWin64:Malware-gen
NANO-AntivirusTrojan.Win64.SchoolBoy.ezfoub
SophosMal/Generic-S
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win64.Kudj.ch
FireEyeGeneric.mg.1aee2b090ae33289
SentinelOneStatic AI – Suspicious PE
WebrootRansom.Telsacrypt.Gen
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:Win32/Tiggre!rfn
TACHYONTrojan/W32.SchoolBoy.124928.B
McAfeeArtemis!1AEE2B090AE3
MAXmalware (ai score=100)
VBA32Trojan.Schoolboy
YandexTrojan.SchoolBoy!mUe71AFSUtw
IkarusTrojan.Win32.Tiggre
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/SchoolBoy.DQK!tr
AVGWin64:Malware-gen
Paloaltogeneric.ml

How to remove Trojan.Schoolboy virus?

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Download GridinSoft Anti-Malware

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.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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan.Schoolboy you can always ask me in the comments for getting help.

References

  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products: