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The Daily Insight

Ransom:MSIL/FileCryptor.SP!MTB

Author

Daniel Foster

Updated on February 15, 2026

What is Ransom:MSIL/FileCryptor.SP!MTB infection?

In this article you will certainly find regarding the definition of Ransom:MSIL/FileCryptor.SP!MTB and its adverse effect on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to demand paying the ransom money by a target.

Most of the cases, Ransom:MSIL/FileCryptor.SP!MTB infection will advise its targets to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has presented to the target’s device.

Ransom:MSIL/FileCryptor.SP!MTB Summary

These modifications can be as follows:

  • Ciphering the files located on the sufferer’s hard disk drive — so the target can no longer utilize the information. This is the typical behavior of malware known as ransomware that encrypts a victim’s files. The cybercriminal then demands a ransom from the victim to restore access to the data upon payment.
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom:MSIL/FileCryptor.SP!MTB

The most typical channels whereby Ransom:MSIL/FileCryptor.SP!MTB Trojans are injected are:

  • By means of phishing e-mails;
  • As an effect of user winding up on a source that holds a malicious software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or protect against the tool from functioning in an appropriate fashion – while additionally placing a ransom note that discusses the requirement for the sufferers to effect the repayment for the purpose of decrypting the papers or recovering the documents system back to the preliminary problem. In many instances, the ransom note will certainly come up when the client reboots the PC after the system has already been harmed.

Ransom:MSIL/FileCryptor.SP!MTB circulation networks.

In different corners of the world, Ransom:MSIL/FileCryptor.SP!MTB grows by leaps and bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom quantity might vary relying on certain neighborhood (regional) setups. The ransom money notes and also methods of extorting the ransom amount may differ depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In specific areas, the Trojans often wrongfully report having identified some unlicensed applications allowed on the target’s gadget. The alert after that requires the user to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software piracy is much less popular, this technique is not as efficient for the cyber fraudulences. Alternatively, the Ransom:MSIL/FileCryptor.SP!MTB popup alert might falsely declare to be stemming from a law enforcement organization and will certainly report having situated kid pornography or other prohibited information on the tool.

    Ransom:MSIL/FileCryptor.SP!MTB popup alert may incorrectly declare to be acquiring from a legislation enforcement organization and also will certainly report having located kid porn or various other illegal information on the tool. The alert will likewise contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: D96EF845md5: 0e0ce5f4cda1ca4da00ba140ab8fb3a1name: 0E0CE5F4CDA1CA4DA00BA140AB8FB3A1.mlwsha1: ed460c197807ed5d55e8ee9d96a48bf049e592e4sha256: d02934dd39253fafa380c4fd3a8623be3f01ed1877b6eae21500eae4072cddf6sha512: f9104878f96721b386ed497e9849bad0bcfe2a827bc58c0c02d5678194277f9db99acbb479d2ea56969cae113028ab52bc6430f271b8f2885e07c4968b3972e4ssdeep: 6144:rpDhqPWKLinLas6MZQfMy+dTBqhNsQi4hf8F1qy+zWxkvGCHFyQqcpdDHxAzy90:rp42wJ+Qi4XQJ8dDRcy9X3A1EZFtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 2.3.3.2InternalName: Built.exeFileVersion: 2.3.3.2Comments: ProgramsProductVersion: 2.3.3.2FileDescription: ProgramsOriginalFilename: Built.exe

Ransom:MSIL/FileCryptor.SP!MTB also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Stealer.29436
CynetMalicious (score: 90)
ALYacGen:Variant.Razy.780000
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusSpyware ( 005702951 )
AlibabaRansom:MSIL/FileCryptor.9c272f13
K7GWSpyware ( 005702951 )
Cybereasonmalicious.4cda1c
CyrenW32/Razy.FK.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Spy.Agent.CYF
APEXMalicious
AvastWin32:Trojan-gen
KasperskyHEUR:Trojan-PSW.MSIL.Coins.gen
BitDefenderGen:Variant.Razy.780000
NANO-AntivirusTrojan.Win32.Coins.imfqbm
MicroWorld-eScanGen:Variant.Razy.780000
TencentMsil.Trojan-qqpass.Qqrob.Fii
Ad-AwareGen:Variant.Razy.780000
SophosML/PE-A
BitDefenderThetaGen:NN.ZemsilF.34608.Sm0@aiWGctn
TrendMicroRansom_FileCryptor.R002C0DBJ21
McAfee-GW-EditionBehavesLike.Win32.Generic.bm
FireEyeGeneric.mg.0e0ce5f4cda1ca4d
EmsisoftGen:Variant.Razy.780000 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Spy.Agent.pegtj
MicrosoftRansom:MSIL/FileCryptor.SP!MTB
AegisLabTrojan.MSIL.Coins.i!c
GDataGen:Variant.Razy.780000
AhnLab-V3Trojan/Win32.RL_Generic.C4266809
McAfeeGenericRXMG-PJ!0E0CE5F4CDA1
MAXmalware (ai score=84)
VBA32TrojanPSW.MSIL.Coins
MalwarebytesSpyware.PasswordStealer.MSIL.Generic
PandaTrj/CI.A
TrendMicro-HouseCallRansom_FileCryptor.R002C0DBJ21
RisingRansom.FileCryptor!8.1A7 (CLOUD)
IkarusTrojan.MSIL.Spy
MaxSecureTrojan.Malware.73700917.susgen
FortinetMSIL/Bulz.247715!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/TrojanSpy.Coins.HwMAYl0A

How to remove Ransom:MSIL/FileCryptor.SP!MTB 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 Ransom:MSIL/FileCryptor.SP!MTB 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 Ransom:MSIL/FileCryptor.SP!MTB 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: