Written by Robert Bailey

What is TrojanSpy:MSIL/Stelega.VA!MTB infection?

In this post you will locate concerning the meaning of TrojanSpy:MSIL/Stelega.VA!MTB and also its negative impact on your computer system. Such ransomware are a kind of malware that is specified by on-line frauds to require paying the ransom money by a sufferer.

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Most of the situations, TrojanSpy:MSIL/Stelega.VA!MTB infection will certainly advise its targets to start funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has presented to the target’s device.

TrojanSpy:MSIL/Stelega.VA!MTB Summary

These modifications can be as adheres to:

  • 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.
  • Ciphering the records located on the victim’s hard disk — so the victim can no longer utilize the data;
  • Preventing routine 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.
Similar behavior
Related domains Ransom.Win32.Wacatac.oa Ransom.Win32.Wacatac.oa


The most typical networks through which TrojanSpy:MSIL/Stelega.VA!MTB Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of user winding up on a source that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or stop the gadget from operating in an appropriate way – while additionally placing a ransom note that discusses the requirement for the victims to impact the payment for the objective of decrypting the records or restoring the documents system back to the initial problem. In the majority of circumstances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has currently been harmed.

TrojanSpy:MSIL/Stelega.VA!MTB circulation networks.

In numerous corners of the world, TrojanSpy:MSIL/Stelega.VA!MTB expands by jumps and also bounds. However, the ransom money notes and methods of extorting the ransom quantity might vary depending upon specific neighborhood (local) setups. The ransom notes and tricks of obtaining the ransom quantity may differ depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty signals about unlicensed software program.

    In specific areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty statements concerning illegal web content.

    In countries where software application piracy is less preferred, this technique is not as effective for the cyber fraudulences. Alternatively, the TrojanSpy:MSIL/Stelega.VA!MTB popup alert might incorrectly declare to be deriving from a police institution and also will report having located kid pornography or other prohibited information on the gadget.

    TrojanSpy:MSIL/Stelega.VA!MTB popup alert might wrongly declare to be acquiring from a regulation enforcement establishment as well as will certainly report having located youngster pornography or other unlawful information on the device. The alert will likewise consist of a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 2FCB1D78
md5: 835baa2710a23a5024118d8051ad4243
name: 835BAA2710A23A5024118D8051AD4243.mlw
sha1: 7495266a1b09acf5f35ef13d627ccbde446e98d1
sha256: a0568b6faf10987eae0bc9016a780292f9de6e53fc5d1c7b3e9af7b7ffbf9ac2
sha512: f30bdaa94c3ca39f8937bc2307bbe5de647d921d2b970c24dbe7df2fe67177dd8554759eb2928b38918ca2bf72c5f1c555a275d7491a2974ed204bb9f7f3f499
ssdeep: 6144:e7ElQ7ADML8Rv+vOf4ikNOt/0CL5Glvd99j0ah2/a0XJtbBZAlwb25EzhvnDCyY:hlQO0wbp19YHZ38mygk+88nF10doYh
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Priform 2008-2020
Assembly Version:
InternalName: Environment.exe
CompanyName: Priform
ProductName: Instruction Core
FileDescription: Instruction Core
OriginalFilename: Environment.exe

TrojanSpy:MSIL/Stelega.VA!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.23680
MicroWorld-eScan Trojan.GenericKD.36115908
Qihoo-360 Generic/HEUR/QVM03.0.9F9B.Malware.Gen
ALYac Trojan.GenericKD.36115908
AegisLab Trojan.Win32.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 0057627a1 )
BitDefender Trojan.GenericKD.36115908
K7GW Trojan ( 0057627a1 )
BitDefenderTheta Gen:NN.ZemsilF.34760.cn0@amF!vLg
Cyren W32/Trojan.SW.gen!Eldorado
Symantec Trojan.Gen.2
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Backdoor.MSIL.Androm.gen
ViRobot Trojan.Win32.Z.Wacatac.1081344.J
Ad-Aware Trojan.GenericKD.36115908
Sophos Mal/Generic-S
Comodo TrojWare.Win32.UMal.eaukc@0
McAfee-GW-Edition Artemis!Trojan
Emsisoft Trojan.Crypt (A)
Kingsoft Win32.Hack.Undef.(kcloud)
Microsoft TrojanSpy:MSIL/Stelega.VA!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D22715C4
ZoneAlarm HEUR:Backdoor.MSIL.Androm.gen
GData Win32.Trojan-Stealer.LokiBot.AX0SZQ
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Kryptik.R363073
McAfee Artemis!835BAA2710A2
Malwarebytes Trojan.MalPack
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.ZHI
TrendMicro-HouseCall Trojan.MSIL.MALREP.THAAEBA
Tencent Win32.Backdoor.Fareit.Auto
Ikarus Trojan.MSIL.Crypt
Fortinet MSIL/Kryptik.ZHI!tr
AVG FileRepMalware
CrowdStrike win/malicious_confidence_100% (W)

How to remove TrojanSpy:MSIL/Stelega.VA!MTB virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 TrojanSpy:MSIL/Stelega.VA!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 TrojanSpy:MSIL/Stelega.VA!MTB 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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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