Threat Database Trojans Trojan.MSIL.Krypt.MD

Trojan.MSIL.Krypt.MD

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 10,492
Threat Level: 80 % (High)
Infected Computers: 1,062
First Seen: January 3, 2013
Last Seen: July 2, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.MD on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with information on what this detection means, how it operates, its symptoms, and most importantly, how to remove it from your computer.

What Is Trojan.MSIL.Krypt.MD?

Trojan.MSIL.Krypt.MD is identified as a Trojan-type threat. Trojans are malicious programs that can allow unauthorized access to a computer, leading to various forms of cyber attacks and data breaches. The name suggests it may involve encryption or obfuscation techniques, but without specific details, it's crucial to understand the general nature of Trojan horses and their potential impact on computer security.

How Trojan.MSIL.Krypt.MD Operates

Trojan horses typically operate by disguising themselves as legitimate software. Once installed on a system, they can create backdoors that allow hackers to access the computer remotely. This access can be used for a variety of malicious activities, including data theft, installation of additional malware, or using the compromised computer as part of a botnet for further malicious activities. The exact operation of Trojan.MSIL.Krypt.MD would depend on its specific design and the intentions of its creators, but the general principle involves exploiting trust to gain unauthorized access.

Symptoms of Infection

Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common signs include unusual computer behavior, such as unexpected pop-ups, slow performance, or programs starting automatically. Sometimes, Trojans can also lead to issues with internet connectivity or changes in browser settings. Since Trojans can be designed to remain stealthy, some infections might only be discovered through the use of antivirus software or when the malware initiates a noticeable malicious activity.

How to Remove Trojan.MSIL.Krypt.MD

  1. Boot your computer in Safe Mode with Networking. This will help prevent the malware from loading and give you a cleaner environment to work in.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure your antivirus software is updated to the latest version to increase the chances of detection and removal.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are sure are safe to uninstall.
  4. Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
  5. After completing the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that the threat has been fully removed.

Conclusion

The removal of Trojan.MSIL.Krypt.MD requires careful and thorough steps to ensure that all components of the malware are eliminated from your system. It's also crucial to adopt preventive measures to avoid future infections, including keeping your operating system and software up to date, being cautious with email attachments and downloads, and regularly scanning your computer with anti-malware tools. By understanding the nature of Trojan horses and taking proactive steps, you can significantly reduce the risk of your computer being compromised by such threats.

Analysis Report

General information

Family Name: Trojan.MSIL.Krypt.MD
Signature status: No Signature

Known Samples

MD5: 92042a6769a168849833f076ca3bc9ef
SHA1: 00bef33a91bca225070a979048fabf4ed8a44e9a
SHA256: C0CF1BA4E01F253083F31F385CCA30EF2930FBCA2FFEF4E51994F8800C542DA2
File Size: 884.74 KB, 884736 bytes
MD5: 34b13d301beabe828f805a067ff13e7d
SHA1: a3f61106b8eb74e1babcb7195b00c17159b8e6e1
SHA256: C8D03D9721B48234D64769F57F005BD34C8A27D886FC1C755526AA0EE2A56188
File Size: 1.52 MB, 1519616 bytes
MD5: 75656484f45299f1d289dcca09eb7552
SHA1: 35c94becfeb2a8e2d3352919678e2ccb6b4af031
SHA256: 1A1B77E024454D8250A41B89268312A6631F84578F07C5DF08172B05D18CADF0
File Size: 8.79 MB, 8794649 bytes
MD5: 97307d0d22d611291d93ac959ddf70c1
SHA1: 178233aa492af7e24826919f0d307e90c07f8a1c
SHA256: A4EC415B1BE538CB3689F0302649233E514045A3576D0228FD67249FDC025039
File Size: 8.29 MB, 8292406 bytes
MD5: 04df173819f26193208d5f17daf6c220
SHA1: dc2d5a97c40eae0385fff56819d6fd4199da1726
SHA256: CB157F3CF6863FC99DF19A587AC1958FAEC8AED510AF99A9ECD440C7372E26A5
File Size: 885.76 KB, 885760 bytes
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MD5: 3cdedc8221bd41532a2622d8bbcbfa3f
SHA1: 3efa4597842c2278d1f2980fb32b1aaf40d47c3d
SHA256: D822B1DFD1357EDA084DB5E85D94707D541C042BAE07E2EF5DA08135FD14C3B4
File Size: 503.81 KB, 503808 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have relocations information
  • File doesn't have security information
  • File is .NET application
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
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  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
Assembly Version
  • 15.7.0.5
  • 8.6.8.0
  • 8.6.6.0
  • 1.0.1.0
Comments
  • Bulk WhatsApp Sender By Khaldoun Baz
  • Created with InstallForge
  • Tag Qualifying System
  • WS MESSAGES TOOL
Company Name
  • BulkWhatsappSender
  • George Schmitt & Company
  • MediaPlus.me
  • NOZAP
  • WS MESSAGES TOOL
File Description
  • BulkWhatsappSender
  • RFID Tag Qualifier
  • WS MESSAGES TOOL
File Version
  • 19.1
  • 15.7.0.7
  • 15.7.0.5
  • 8.6.8.0
  • 8.6.6.0
  • 1.0.0.0
Internal Name
  • BulkWhatsappSender 15.7.0.7
  • Extrator.exe
  • George_Schmitt_RFID.exe
  • NOZAP-19.1
  • WSTOOL.exe
Legal Copyright
  • 2022 Beirut - Lebanon
  • Copyright © 2017
  • Copyright © WS
Original Filename
  • BulkWhatsappSender 15.7.0.7.exe
  • Extrator.exe
  • George_Schmitt_RFID.exe
  • NOZAP-19.1.exe
  • WSTOOL.exe
Product Name
  • BulkWhatsappSender
  • BulkWhatsappSender Setup
  • New Tag Qualifier
  • NOZAP Setup
  • WS MESSAGES TOOL
Product Version
  • 19.1
  • 15.7.0.7
  • 15.7.0.5
  • 8.6.8.0
  • 8.6.6.0
  • 1.0.0.0

File Traits

  • .NET
  • NewLateBinding
  • RijndaelManaged
  • x86

Block Information

Total Blocks: 381
Potentially Malicious Blocks: 10
Whitelisted Blocks: 304
Unknown Blocks: 67

Visual Map

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 ? 0 0 ? ? ? ? 0 ? 0 ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 0 0 0 0 0 0 0 0 0 0 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 0 ? 0 ? 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ? 0 ? 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 ? 0 ? 0 0 0 0 0 0 0 ? ? ? ? ? ? ? 0 0 0 0 x x x x x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ? ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ? 0 0 0 0 ? 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Keyboard Access
  • GetKeyState
Encryption Used
  • BCryptOpenAlgorithmProvider

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