MSIL/Kryptik.YGW

What is MSIL/Kryptik.YGW infection?

In this short article you will certainly locate concerning the meaning of MSIL/Kryptik.YGW and also its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by on the internet frauds to require paying the ransom money by a victim.

Most of the cases, MSIL/Kryptik.YGW ransomware will certainly instruct its targets to launch funds move for the objective of neutralizing the changes that the Trojan infection has actually introduced to the target’s tool.

MSIL/Kryptik.YGW Summary

These modifications can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Ciphering the records situated on the victim’s hard disk — so the sufferer can no more use the information;
  • Preventing routine accessibility 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
z.whorecord.xyz Ransom.Wannacry
a.tomx.xyz Ransom.Wannacry

MSIL/Kryptik.YGW

The most common channels whereby MSIL/Kryptik.YGW Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a source that organizes a harmful software;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the target’s PC or prevent the tool from working in a proper fashion – while also putting a ransom money note that points out the demand for the sufferers to effect the repayment for the objective of decrypting the records or restoring the file system back to the initial problem. In most circumstances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has already been damaged.

MSIL/Kryptik.YGW distribution channels.

In various edges of the world, MSIL/Kryptik.YGW grows by jumps and also bounds. However, the ransom notes and also methods of obtaining the ransom money amount might vary depending upon specific local (regional) settings. The ransom notes and tricks of obtaining the ransom amount may differ depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In particular locations, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the target’s gadget. The sharp then demands the user to pay the ransom.

    Faulty declarations concerning illegal web content.

    In nations where software program piracy is much less popular, this approach is not as reliable for the cyber fraudulences. Alternatively, the MSIL/Kryptik.YGW popup alert might wrongly assert to be deriving from a police establishment as well as will certainly report having located child porn or other illegal data on the tool.

    MSIL/Kryptik.YGW popup alert may incorrectly declare to be obtaining from a legislation enforcement establishment and will certainly report having situated kid pornography or other prohibited data on the gadget. The alert will similarly contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 18C3C3C9md5: 243c5762b51da1445a81840631d7d75cname: upload_filesha1: b5c962508328353a7221c24b2295a6f137fbf6d8sha256: 48f8e8504e89f98adb7acc7f938cb133b7d17a4acacdf1bf36dcc02abe51e87esha512: acc044fb9d35158ed9b747795388b7ae79ecbb82444113f7267db61bbac26c5101203dd225e636ad89332c48b5fc5a79bcd0739ef2fded490ef3d756f33be12dssdeep: 12288:BjgfsLe2iNeRLnROZ4bnJ7V1XZ3YxJeulWvDn+v67Aqz6sSF7VHkVM4rrH:Bw1UwwJLXKJllWvz+hd7Vtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: AsIaNHaWk xa9 2013Assembly Version: 3.0.0.0InternalName: yiB8.exeFileVersion: 3.0.0.0CompanyName: AsIaNHaWkx2122 CreationsLegalTrademarks: Comments: This Software is designed for Non-Commercial use,In which you can add employer's all description for generating their payslip by their name as well as id'sProductName: Payroll Management SystemProductVersion: 3.0.0.0FileDescription: PAYROLL MANAGEMENT SOFTWAREOriginalFilename: yiB8.exe

MSIL/Kryptik.YGW also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
FireEye Trojan.GenericKD.44124519
Qihoo-360 Generic/Trojan.252
McAfee RDN/Generic.grp
Cylance Unsafe
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.44124519
K7GW Riskware ( 0040eff71 )
Cyren W32/MSIL_Kryptik.BYH.gen!Eldorado
Symantec Ransom.Wannacry
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 85)
Kaspersky HEUR:Trojan-PSW.MSIL.Agensla.gen
Alibaba TrojanPSW:MSIL/Kryptik.c8d90cd8
MicroWorld-eScan Trojan.GenericKD.44124519
Ad-Aware Trojan.GenericKD.44124519
Emsisoft Trojan.GenericKD.44124519 (B)
Comodo Malware@#7bdurfr5uijv
F-Secure Trojan.TR/AD.AgentTesla.ssync
DrWeb Trojan.PackedNET.424
Invincea Mal/Generic-S
McAfee-GW-Edition Artemis!Trojan
Ikarus Trojan.MSIL.Inject
Avira TR/AD.AgentTesla.ssync
MAX malware (ai score=81)
Microsoft Trojan:Win32/Woreflint.A!cl
Arcabit Trojan.Generic.D2A14967
AegisLab Trojan.Multi.Generic.4!c
ZoneAlarm HEUR:Trojan-PSW.MSIL.Agensla.gen
GData Trojan.GenericKD.44124519
AhnLab-V3 Trojan/Win32.MSILKrypt.R353470
BitDefenderTheta Gen:NN.ZemsilF.34570.4m0@ay7GyUd
ALYac Trojan.GenericKD.44124519
Malwarebytes Trojan.Injector
Panda Trj/GdSda.A
ESET-NOD32 a variant of MSIL/Kryptik.YGW
Fortinet MSIL/Kryptik.YGW!tr
AVG FileRepMalware
Cybereason malicious.083283

How to remove MSIL/Kryptik.YGW 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove MSIL/Kryptik.YGW you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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