Written by Robert Bailey

What is Trojan:MSIL/CrysanPacker!MTB infection?

In this article you will locate regarding the interpretation of Trojan:MSIL/CrysanPacker!MTB and also its negative influence on your computer system. Such ransomware are a kind of malware that is specified by on-line scams to demand paying the ransom money by a sufferer.

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In the majority of the cases, Trojan:MSIL/CrysanPacker!MTB infection will certainly instruct its sufferers to initiate funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually presented to the victim’s gadget.

Trojan:MSIL/CrysanPacker!MTB Summary

These alterations can be as follows:

  • Network activity detected but not expressed in API logs;
  • Ciphering the papers located on the target’s hard drive — so the target can no longer use the information;
  • Preventing normal accessibility to the sufferer’s workstation;

Related domains: HEUR:Trojan-Ransom.MSIL.Blocker.gen HEUR:Trojan-Ransom.MSIL.Blocker.gen


One of the most common networks whereby Trojan:MSIL/CrysanPacker!MTB Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a resource that holds a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the target’s PC or protect against the tool from operating in a correct manner – while additionally placing a ransom money note that mentions the demand for the sufferers to effect the settlement for the purpose of decrypting the papers or bring back the data system back to the first problem. In the majority of circumstances, the ransom note will certainly show up when the client restarts the PC after the system has actually currently been harmed.

Trojan:MSIL/CrysanPacker!MTB distribution channels.

In different corners of the world, Trojan:MSIL/CrysanPacker!MTB expands by jumps as well as bounds. However, the ransom notes as well as tricks of obtaining the ransom money quantity might vary depending upon specific neighborhood (regional) setups. The ransom money notes as well as tricks of extorting the ransom money quantity might vary depending on specific neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the target’s tool. The alert then requires the customer to pay the ransom money.

    Faulty statements regarding unlawful content.

    In nations where software program piracy is much less prominent, this method is not as reliable for the cyber scams. Conversely, the Trojan:MSIL/CrysanPacker!MTB popup alert may wrongly assert to be stemming from a law enforcement establishment as well as will certainly report having located child porn or other unlawful data on the gadget.

    Trojan:MSIL/CrysanPacker!MTB popup alert may falsely claim to be deriving from a legislation enforcement organization and also will report having situated youngster porn or other illegal data on the tool. The alert will likewise have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 0503F422
md5: 177f4a17c208fbd808a84b75672f997f
name: 177F4A17C208FBD808A84B75672F997F.mlw
sha1: a1c562130ccad1d6753b08dc79e62ff335f17985
sha256: 473f0d464fe0e236c4613301032b0c095d2924d000dc3dcb55eb3e1dbef1c645
sha512: 149805281d0bc5ab27c9448bdd1d84e171b4313526d90f775739011c54662c78e77e0dd69dd7be59aa78ba46c4068b34cd4ca2000c1830d165e6821fee6118be
ssdeep: 6144:pb1rJOyAPmXmDlvs9Ym6tZQRCqoBedfWwVZ69hgRFYrOgqrqkAXZoIAl15BsQvH:3JOpUwoYglh6r1xkA+IA7Csqm15
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright (C) 1999-2014 by Gammadyne Corporation - All Rights Reserved
Assembly Version:
InternalName: Invoice17243.exe
CompanyName: Gammadyne Corporation
Comments: Gammadyne Mailer
ProductName: Gammadyne Mailer
FileDescription: Gammadyne Mailer
OriginalFilename: Invoice17243.exe

Trojan:MSIL/CrysanPacker!MTB also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 005882701 )
Lionic Trojan.MSIL.Blocker.j!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Spyware.AgentTesla
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (W)
Alibaba Trojan:MSIL/CrysanPacker.8ac3f397
K7GW Trojan ( 005882701 )
Cybereason malicious.30ccad
Cyren W32/MSIL_Kryptik.FRN.gen!Eldorado
ESET-NOD32 a variant of MSIL/GenKryptik.FLGC
APEX Malicious
Avast Win32:CoinminerX-gen [Trj]
Kaspersky HEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefender Trojan.GenericKD.47066163
MicroWorld-eScan Trojan.GenericKD.47066163
Ad-Aware Trojan.GenericKD.47066163
Sophos Mal/Generic-S + Mal/Generic-L
Comodo Malware@#1tslpbz3ifo1f
BitDefenderTheta Gen:NN.ZemsilF.34170.Km0@amE3FNe
McAfee-GW-Edition Artemis!Trojan
Emsisoft Trojan.GenericKD.47066163 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Agent.Gen
Avira TR/Kryptik.sldjf
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:MSIL/CrysanPacker!MTB
GData MSIL.Packed.NetKryptik.KBC4DB
AhnLab-V3 Trojan/Win.Androm.C4656838
McAfee RDN/Generic.grp
MAX malware (ai score=85)
VBA32 TScope.Trojan.MSIL
Malwarebytes Spyware.PasswordStealer
TrendMicro-HouseCall TROJ_FRS.VSNW1CI21
Ikarus Trojan.Inject
Fortinet W32/Injuke.FLGC!tr
AVG Win32:CoinminerX-gen [Trj]

How to remove Trojan:MSIL/CrysanPacker!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/CrysanPacker!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/CrysanPacker!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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