Written by Robert Bailey

What is MSIL/Kryptik.ZBI infection?

In this article you will certainly find regarding the interpretation of MSIL/Kryptik.ZBI and its unfavorable impact on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to require paying the ransom by a target.

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In the majority of the situations, MSIL/Kryptik.ZBI infection will instruct its victims to launch funds transfer for the function of counteracting the changes that the Trojan infection has introduced to the sufferer’s tool.

MSIL/Kryptik.ZBI Summary

These modifications can be as follows:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the documents situated on the victim’s hard disk drive — so the target can no longer make use of the information;
  • Preventing normal accessibility to the victim’s workstation;


One of the most regular networks whereby MSIL/Kryptik.ZBI Trojans are infused are:

  • By methods of phishing e-mails;
  • As an effect of individual winding up on a source that holds a malicious software program;

As quickly as the Trojan is effectively infused, it will either cipher the data on the target’s PC or avoid the device from working in a correct way – while also positioning a ransom note that states the requirement for the targets to effect the payment for the purpose of decrypting the files or bring back the file system back to the initial condition. In most instances, the ransom note will certainly turn up when the client reboots the PC after the system has currently been damaged.

MSIL/Kryptik.ZBI distribution channels.

In various edges of the globe, MSIL/Kryptik.ZBI expands by jumps as well as bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom amount might vary relying on specific neighborhood (local) setups. The ransom notes and also tricks of obtaining the ransom amount may vary depending on particular local (local) settings.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having discovered some unlicensed applications enabled on the victim’s device. The sharp then demands the user to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In nations where software piracy is less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the MSIL/Kryptik.ZBI popup alert may incorrectly declare to be originating from a law enforcement establishment and will certainly report having located kid pornography or other unlawful data on the device.

    MSIL/Kryptik.ZBI popup alert might incorrectly assert to be acquiring from a regulation enforcement establishment and will certainly report having located kid porn or other prohibited information on the gadget. The alert will in a similar way consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: EFE3782E
md5: 1185ae49871da0b2d32b9c81036b49f2
name: 1185AE49871DA0B2D32B9C81036B49F2.mlw
sha1: c99b92b619e5095b78661fb193a0cd0167280da6
sha256: 94e66604a68872685d623a036c3dff67af99bcd99ae88d8dc5a398470ba6cb0b
sha512: 11a333ac89808e7a4f2b42b09251100a9c3b2675882f7f4eddbf7d24c8d6740bfb21382d5f2382874a8315d2c2a4b6dfece550d661c484483767ff93d7150a69
ssdeep: 12288:AJuOj79LcoMIAd/GXu81ENnSsRtvSyCWslmy/jT+D9L2nEGr5UoSpmYqeKPuSh2:o349dGry/mxeKmSh2J6Q/tyh/l1+lTw
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2016
Assembly Version:
InternalName: ReturnMessage.exe
ProductName: WindowsApplication1
FileDescription: WindowsApplication1
OriginalFilename: ReturnMessage.exe

MSIL/Kryptik.ZBI also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.45045281
McAfee PWS-FCUC!1185AE49871D
Cylance Unsafe
K7AntiVirus Trojan ( 00574c741 )
BitDefender Trojan.GenericKD.45045281
K7GW Trojan ( 00574c741 )
Cybereason malicious.619e50
Cyren W32/MSIL_Kryptik.CLQ.gen!Eldorado
Symantec Trojan.Gen.MBT
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba TrojanPSW:MSIL/Agensla.8464e235
ViRobot Trojan.Win32.Z.Wacatac.1141248.C
AegisLab Trojan.Multi.Generic.4!c
Ad-Aware Trojan.GenericKD.45045281
Sophos Mal/Generic-S + Troj/Kryptik-PE
Comodo Malware@#jqrab47jeu4l
F-Secure Trojan.TR/AD.AgentTesla.vifdn
DrWeb Trojan.PackedNET.474
TrendMicro TROJ_GEN.R002C0WLK20
Emsisoft Trojan.GenericKD.45045281 (B)
SentinelOne Static AI – Malicious PE
Avira TR/AD.AgentTesla.vifdn
MAX malware (ai score=84)
Microsoft Trojan:Win32/Ymacco.AA94
Gridinsoft Ransom.Win32.Wacatac.oa
Arcabit Trojan.Generic.D2AF5621
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData Trojan.GenericKD.45045281
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.C4265615
ALYac Spyware.AgentTesla
VBA32 TScope.Trojan.MSIL
Malwarebytes Trojan.Injector
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.ZBI
TrendMicro-HouseCall TROJ_GEN.R002C0WLK20
Tencent Msil.Trojan-qqpass.Qqrob.Dwjl
Ikarus Trojan.MSIL.Inject
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.ZAM!tr
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/HEUR/QVM03.0.FA5A.Malware.Gen

How to remove MSIL/Kryptik.ZBI 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

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 MSIL/Kryptik.ZBI 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 MSIL/Kryptik.ZBI 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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