What is Trojan:MSIL/Launcher.A!MTB infection?

In this article you will find concerning the interpretation of Trojan:MSIL/Launcher.A!MTB as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is clarified by on-line fraudulences to require paying the ransom by a victim.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing computer viruses manually may take hours and may damage your PC in the process. I recommend you to download GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day trial available for threats removal.
EULA | Privacy Policy | GridinSoft

Most of the situations, Trojan:MSIL/Launcher.A!MTB infection will certainly advise its sufferers to initiate funds move for the function of neutralizing the changes that the Trojan infection has actually presented to the victim’s gadget.

Trojan:MSIL/Launcher.A!MTB Summary

These adjustments can be as adheres to:

  • 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.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the victim’s disk drive — so the sufferer can no longer utilize the information;
  • Preventing normal access 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 Gen:Variant.Ransom.CryptConsole.20 Gen:Variant.Ransom.CryptConsole.20


One of the most normal networks where Trojan:MSIL/Launcher.A!MTB Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of customer ending up on a resource that holds a destructive software;

As soon as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or avoid the gadget from operating in an appropriate manner – while likewise putting a ransom money note that points out the requirement for the sufferers to effect the payment for the function of decrypting the papers or recovering the data system back to the first problem. In most instances, the ransom note will show up when the client restarts the COMPUTER after the system has currently been damaged.

Trojan:MSIL/Launcher.A!MTB circulation networks.

In different corners of the globe, Trojan:MSIL/Launcher.A!MTB grows by leaps as well as bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom money quantity might differ depending on certain regional (regional) settings. The ransom notes as well as tricks of obtaining the ransom quantity may differ depending on specific regional (local) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In specific areas, the Trojans usually wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s tool. The sharp after that requires the customer to pay the ransom.

    Faulty statements regarding illegal content.

    In countries where software application piracy is less preferred, this technique is not as reliable for the cyber fraudulences. Additionally, the Trojan:MSIL/Launcher.A!MTB popup alert might incorrectly assert to be deriving from a law enforcement establishment and will report having located youngster pornography or other prohibited information on the device.

    Trojan:MSIL/Launcher.A!MTB popup alert might falsely claim to be obtaining from a legislation enforcement institution as well as will certainly report having located child pornography or other prohibited data on the gadget. The alert will similarly include a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 1EADB2CB
md5: aae640b0600c5c14066197a3a2af4665
name: AAE640B0600C5C14066197A3A2AF4665.mlw
sha1: 6b90a31c097779f96b017ce17d4bef7e40cfb8d2
sha256: 5cc94044a749c553635dc3ace7db3329fd5b7d54dac6622b3caeb684ea287c54
sha512: 8428c9416c626896319782ce2a2b2a76665e89464a56ad975732100d44c640d39b5962124127fe356dcce8a4521d5c3afafdb9ddfb996ab8f70e4380059f178e
ssdeep: 96:5j1OLhhbLSWsWU5+HcE21YlnlYJnLLPL0KffARv1VRXmmonx:12hSWqrVonlYJLLLTWS
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: svchost.exe
OriginalFilename: svchost.exe

Trojan:MSIL/Launcher.A!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.Starter.7983
MicroWorld-eScan Gen:Variant.Ransom.CryptConsole.20
ALYac Gen:Variant.Ransom.CryptConsole.20
Malwarebytes Trojan.Agent.Gen
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00528e2c1 )
BitDefender Gen:Variant.Ransom.CryptConsole.20
K7GW Trojan ( 00528e2c1 )
Cybereason malicious.0600c5
BitDefenderTheta Gen:NN.ZemsilF.34590.am0@aSh99ed
Cyren W32/Trojan.DIS.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Rootkit-gen [Rtk]
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Starter.ffdnlo
Rising Trojan.Starter!8.2BC (CLOUD)
Ad-Aware Gen:Variant.Ransom.CryptConsole.20
Sophos Mal/Generic-S
Comodo TrojWare.MSIL.Starter.BG@7ez8ct
F-Secure Heuristic.HEUR/AGEN.1124830
Zillya Trojan.Starter.Win32.21090
McAfee-GW-Edition BehavesLike.Win32.Trojan.xt
Emsisoft Gen:Variant.Ransom.CryptConsole.20 (B)
Ikarus Trojan.MSIL.Starter
Jiangmin Trojan.Generic.cjvsm
Avira HEUR/AGEN.1124830
Antiy-AVL Trojan/MSIL.Starter
Microsoft Trojan:MSIL/Launcher.A!MTB
Arcabit Trojan.Ransom.CryptConsole.20
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Ransom.CryptConsole.20
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Llac.R18525
McAfee Trojan-FNJO!AAE640B0600C
MAX malware (ai score=100)
VBA32 CIL.StupidStealth.Heur
Cylance Unsafe
ESET-NOD32 a variant of MSIL/Starter.BG
Tencent Win32.Trojan.Generic.Lqos
Yandex Trojan.Agent!rFf6Nmon8bo
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Generic.AP.50078!tr
AVG Win32:Rootkit-gen [Rtk]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Backdoor.310

How to remove Trojan:MSIL/Launcher.A!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

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/Launcher.A!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 Trojan:MSIL/Launcher.A!MTB you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


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

About the author

Robert Bailey

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

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.