Written by Robert Bailey

What is MSIL/Kryptik.YDG infection?

In this short article you will discover concerning the definition of MSIL/Kryptik.YDG and its unfavorable effect on your computer system. Such ransomware are a form of malware that is specified by online frauds to demand paying the ransom by a sufferer.

GridinSoft Anti-Malware Review

GridinSoft Anti-Malware

Removing ransomware 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

In the majority of the cases, MSIL/Kryptik.YDG ransomware will instruct its sufferers to start funds move for the objective of neutralizing the changes that the Trojan infection has actually presented to the victim’s gadget.

MSIL/Kryptik.YDG Summary

These alterations can be as adheres to:

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


The most normal networks through which MSIL/Kryptik.YDG Ransomware are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a resource that hosts a malicious software;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or prevent the device from working in an appropriate way – while likewise putting a ransom money note that points out the requirement for the victims to impact the repayment for the objective of decrypting the files or recovering the data system back to the first problem. In most instances, the ransom note will certainly show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

MSIL/Kryptik.YDG distribution channels.

In different edges of the world, MSIL/Kryptik.YDG expands by jumps and also bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom money amount might vary depending upon particular neighborhood (regional) setups. The ransom notes and also methods of extorting the ransom money quantity may differ depending on particular local (local) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In certain locations, the Trojans often wrongfully report having identified some unlicensed applications enabled on the victim’s device. The alert then requires the individual to pay the ransom money.

    Faulty declarations concerning illegal material.

    In nations where software application piracy is less popular, this approach is not as efficient for the cyber fraudulences. Additionally, the MSIL/Kryptik.YDG popup alert may wrongly claim to be stemming from a law enforcement institution and will report having situated child pornography or other illegal data on the gadget.

    MSIL/Kryptik.YDG popup alert might falsely assert to be obtaining from a legislation enforcement institution as well as will report having situated youngster pornography or other prohibited information on the gadget. The alert will in a similar way include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 7DD11516
md5: 29d24cacca4024af741697812b5c6fb7
name: upload_file
sha1: 44bb9a0f0fe41c2ccec343a2bce3726a06c415b9
sha256: f974f658397b27bbc57a78873cfbebe57a8ff2742fc9b8bc4a69bc6736625099
sha512: 487627898150255b710a70057590b64e3f1cab844a370e16337a7b88dcdbb1a698bb47f53f1c0db58a338fe1ca896a906a556e518e3be1a9c48711a5e6b825f4
ssdeep: 12288:s4Da0lFmP8PdZRpeDSu7t7XkDqyp/4cwoHK2zVibeqB:ssa0lF+8PeDvQR7t5ib
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version:
InternalName: MzMm.exe
ProductName: Chess2
FileDescription: Chess2
OriginalFilename: MzMm.exe

MSIL/Kryptik.YDG also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Malwarebytes Trojan.MalPack.PNG.Generic
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Multi.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan ( 005709f91 )
BitDefender Trojan.GenericKD.34708326
K7GW Trojan ( 005709f91 )
CrowdStrike win/malicious_confidence_100% (W)
Invincea Mal/Generic-S
Cyren W32/MSIL_Kryptik.BVM.gen!Eldorado
Symantec Ransom.Wannacry
APEX Malicious
Cynet Malicious (score: 90)
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba TrojanPSW:MSIL/Kryptik.17999c74
ViRobot Trojan.Win32.Z.Crypt.720384
MicroWorld-eScan Trojan.GenericKD.34708326
Ad-Aware Trojan.GenericKD.34708326
Emsisoft Trojan.Agent (A)
Comodo Malware@#192bhw3nf5qjw
F-Secure Trojan.TR/AD.AgentTesla.abtam
DrWeb Trojan.PackedNET.443
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
Sophos Mal/Generic-S
Ikarus Trojan.MSIL.Crypt
Avira TR/AD.AgentTesla.abtam
MAX malware (ai score=80)
Microsoft Trojan:Win32/Tiggre!rfn
Arcabit Trojan.Generic.D2119B66
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData MSIL.Trojan-Stealer.Telegrambot.9EQ9TV
AhnLab-V3 Trojan/Win32.RL_MSILKrypt.C4204859
BitDefenderTheta Gen:NN.ZemsilF.34298.Rm0@aaUic4n
ALYac Trojan.GenericKD.34708326
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.YDG
TrendMicro-HouseCall Trojan.MSIL.WACATAC.THJOGBO
Yandex Trojan.AvsArher.bUbVUr
SentinelOne DFI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.YBV!tr
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.f0fe41
Avast Win32:TrojanX-gen [Trj]
Qihoo-360 Generic/Trojan.PSW.374

How to remove MSIL/Kryptik.YDG 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 MSIL/Kryptik.YDG 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.YDG 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.