Written by Robert Bailey

What is TrojanSpy:MSIL/Stealer.SX!MTB infection?

In this article you will certainly discover concerning the interpretation of TrojanSpy:MSIL/Stealer.SX!MTB and its unfavorable effect on your computer. Such ransomware are a form of malware that is specified by on the internet scams to demand paying the ransom money by a sufferer.

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Most of the cases, TrojanSpy:MSIL/Stealer.SX!MTB ransomware will certainly advise its sufferers to start funds transfer for the purpose of counteracting the changes that the Trojan infection has actually presented to the victim’s gadget.

TrojanSpy:MSIL/Stealer.SX!MTB Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Creates a copy of itself;
  • Ciphering the files found on the target’s hard disk — so the target can no longer utilize the information;
  • Preventing regular accessibility to the victim’s workstation;


The most common channels whereby TrojanSpy:MSIL/Stealer.SX!MTB are infused are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a source that organizes a destructive software program;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s computer or protect against the gadget from functioning in an appropriate fashion – while additionally putting a ransom note that states the need for the sufferers to impact the payment for the objective of decrypting the records or restoring the file system back to the first condition. In a lot of instances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has already been harmed.

TrojanSpy:MSIL/Stealer.SX!MTB circulation networks.

In numerous edges of the world, TrojanSpy:MSIL/Stealer.SX!MTB grows by jumps and also bounds. Nevertheless, the ransom money notes and also methods of extorting the ransom quantity might differ depending on specific local (local) settings. The ransom money notes and techniques of obtaining the ransom money amount might vary depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having actually detected some unlicensed applications enabled on the target’s gadget. The sharp after that demands the customer to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Alternatively, the TrojanSpy:MSIL/Stealer.SX!MTB popup alert may incorrectly claim to be stemming from a police organization and will report having located youngster pornography or various other illegal data on the gadget.

    TrojanSpy:MSIL/Stealer.SX!MTB popup alert might wrongly claim to be obtaining from a legislation enforcement organization as well as will report having situated kid pornography or various other unlawful information on the device. The alert will likewise have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: BDA782F2
md5: db9417657dd8710cd71894216dae9275
name: DB9417657DD8710CD71894216DAE9275.mlw
sha1: bf06fd8d9920621a17d8b9f3224af4add77f12f2
sha256: 8fdc007dd13e7c0c5bbe426da723499db81518697eb84d2fd2a0181996d276fa
sha512: 0e5e7b219fe417eb50380a9a7e4935d74f9c58f9341d8faa625966e421bfefc7f012ab4995352410659886ae15456b764360fae147dd3faa258b9990c804e3fd
ssdeep: 98304:obLx1NLLfGqCPNYInhBJPQnhTmJIT77c+eLI8xXhYFzzHJgb:obLx/fGLO8QnaW7/eLI8xqNT0
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: IntelliJ IDEA 2014 all rights reserved.
Assembly Version:
InternalName: A1.exe
CompanyName: GitKraken
Comments: GitKraken CLI
ProductName: Developer Tools QuickForms
FileDescription: Developer Tools QuickForms
OriginalFilename: A1.exe

TrojanSpy:MSIL/Stealer.SX!MTB also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.45331942
CAT-QuickHeal Trojan.Multi
McAfee PWS-FCSX!DB9417657DD8
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 00575a761 )
BitDefender Trojan.GenericKD.45331942
K7GW Trojan ( 00575a761 )
Cybereason malicious.57dd87
Cyren W32/MSIL_Kryptik.CPT.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Kaspersky HEUR:Trojan.MSIL.Crypt.gen
Alibaba Trojan:Win32/starter.ali1000139
Rising Trojan.GenKryptik!8.AA55 (TFE:C:pcUhevupfIM)
Ad-Aware Trojan.GenericKD.45331942
Emsisoft Trojan.GenericKD.45331942 (B)
Comodo Malware@#3si5suobr4x4w
F-Secure Trojan.TR/Kryptik.felhm
DrWeb Trojan.InjectNET.14
TrendMicro TROJ_GEN.R067C0DA821
McAfee-GW-Edition BehavesLike.Win32.Generic.rc
Sophos Mal/Generic-R + Troj/Kryptik-PU
Ikarus Trojan.MSIL.Inject
Jiangmin Trojan.MSIL.tscu
Webroot W32.Trojan.Gen
Avira TR/Kryptik.felhm
Antiy-AVL Trojan/MSIL.Crypt
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanSpy:MSIL/Stealer.SX!MTB
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2B3B5E6
AegisLab Trojan.MSIL.Crypt.4!c
ZoneAlarm HEUR:Trojan.MSIL.Crypt.gen
GData Trojan.GenericKD.45331942
Cynet Malicious (score: 90)
AhnLab-V3 Malware/Win32.RL_Generic.C4290696
ALYac Backdoor.MSIL.Quasar.gen
MAX malware (ai score=83)
Malwarebytes Spyware.TelegramBot
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/GenKryptik.EZMQ
TrendMicro-HouseCall TROJ_GEN.R067C0DA821
Tencent Msil.Trojan.Crypt.Wtxc
Fortinet W32/Crypt.EZMA!tr
AVG Win32:Trojan-gen
Avast Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/Trojan.21a

How to remove TrojanSpy:MSIL/Stealer.SX!MTB ransomware?

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/Stealer.SX!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:

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If the guide doesn’t help you to remove TrojanSpy:MSIL/Stealer.SX!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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