Written by Robert Bailey

What is MSIL/Kryptik.ZAZ infection?

In this short article you will find about the interpretation of MSIL/Kryptik.ZAZ as well as its adverse impact on your computer system. Such ransomware are a form of malware that is specified by on-line scams to demand paying the ransom money by a victim.

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Most of the cases, MSIL/Kryptik.ZAZ virus will advise its victims to start funds move for the objective of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s tool.

MSIL/Kryptik.ZAZ Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data.;
  • Executed a process and injected code into it, probably while unpacking;
  • Network activity detected but not expressed in API logs;
  • Ciphering the records found on the target’s disk drive — so the sufferer can no more use the information;
  • Preventing normal access to the sufferer’s workstation;


The most normal networks through which MSIL/Kryptik.ZAZ Trojans are infused are:

  • By methods of phishing emails;
  • As a consequence of customer ending up on a source that hosts a harmful software application;

As quickly as the Trojan is effectively infused, it will either cipher the data on the sufferer’s computer or avoid the device from working in a correct manner – while also placing a ransom note that points out the requirement for the sufferers to impact the settlement for the purpose of decrypting the files or restoring the file system back to the initial problem. In the majority of instances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has currently been harmed.

MSIL/Kryptik.ZAZ circulation networks.

In numerous edges of the globe, MSIL/Kryptik.ZAZ expands by leaps and bounds. Nonetheless, the ransom money notes and also tricks of extorting the ransom money quantity may vary depending upon particular local (local) setups. The ransom money notes and tricks of extorting the ransom quantity might differ depending on specific regional (local) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In certain areas, the Trojans often wrongfully report having found some unlicensed applications allowed on the target’s tool. The alert then demands the individual to pay the ransom.

    Faulty statements concerning prohibited web content.

    In countries where software piracy is much less prominent, this approach is not as effective for the cyber frauds. Alternatively, the MSIL/Kryptik.ZAZ popup alert may wrongly assert to be deriving from a law enforcement establishment and also will certainly report having situated child porn or other prohibited data on the gadget.

    MSIL/Kryptik.ZAZ popup alert may wrongly declare to be obtaining from a legislation enforcement institution and also will report having located kid porn or other illegal data on the device. The alert will similarly have a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: BB5D23B9
md5: d3a4bbe6e31f1032043377fa30df7ce6
name: D3A4BBE6E31F1032043377FA30DF7CE6.mlw
sha1: 69f25f7b13974cbb2fbcd5579cce2061f952e5ab
sha256: c61f614dcb99b9ca9d5671a78e38480e51af4cfb1a11605564e55b4ad8c2407d
sha512: a2970c50794a6915d6bbd6a3117fbd6c3a93d4580025477032b1496e2c6efacd305326d24475d1351f7679a69038e58b6d820f7aff3a6a7e6facb8fafd3841dd
ssdeep: 12288:v2oCTC8eFW1YZCu4mAayCWslmy/jT+D9:vUqW1YZC1p
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version:
InternalName: EventItfInfo.exe
ProductName: Examination System Client
FileDescription: Examination System Client
OriginalFilename: EventItfInfo.exe

MSIL/Kryptik.ZAZ also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.35737274
CAT-QuickHeal Trojanpws.Msil
McAfee RDN/Generic.hbg
Cylance Unsafe
AegisLab Trojan.MSIL.Agensla.i!c
Sangfor Malware
K7AntiVirus Trojan ( 00574b651 )
BitDefender Trojan.GenericKD.35737274
K7GW Trojan ( 00574b651 )
Cybereason malicious.b13974
BitDefenderTheta Gen:NN.ZemsilF.34700.Jm0@a8fsAb
Cyren W32/MSIL_Kryptik.CLP.gen!Eldorado
Symantec Ransom.Wannacry
ESET-NOD32 a variant of MSIL/Kryptik.ZAZ
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba TrojanPSW:MSIL/Agensla.64c11269
ViRobot Trojan.Win32.Z.Kryptik.587776.AG
Ad-Aware Trojan.GenericKD.35737274
Sophos Mal/Generic-R + Troj/Kryptik-PC
Comodo Malware@#2dza9dr16drfj
F-Secure Trojan.TR/AD.Swotter.dbigj
DrWeb Trojan.PackedNET.474
TrendMicro Backdoor.MSIL.REMCOS.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
Emsisoft Trojan.Crypt (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.MSIL.oumc
Avira TR/AD.Swotter.dbigj
MAX malware (ai score=100)
Kingsoft Win32.PSWTroj.Undef.(kcloud)
Microsoft Trojan:Win32/Ymacco.AAC6
Gridinsoft Trojan.Win32.Packed.oa
Arcabit Trojan.Generic.D2214EBA
AhnLab-V3 Malware/Win32.RL_Backdoor.C4264448
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData Trojan.GenericKD.35737274
Cynet Malicious (score: 100)
VBA32 TScope.Trojan.MSIL
ALYac Trojan.GenericKD.35737274
Malwarebytes Trojan.MalPack.PNG.Generic
Panda Trj/GdSda.A
TrendMicro-HouseCall Backdoor.MSIL.REMCOS.SM
Yandex Trojan.Igent.bUZ3ai.27
Ikarus Trojan.MSIL.Agent
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Kryptik.ZAM!tr
AVG Win32:PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (D)

How to remove MSIL/Kryptik.ZAZ 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.ZAZ 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.ZAZ 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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