Threat Database Trojans Trojan.ShellcodeRunner.MN

Trojan.ShellcodeRunner.MN

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 8,438
Threat Level: 80 % (High)
Infected Computers: 13
First Seen: May 8, 2026
Last Seen: July 25, 2026
OS(es) Affected: Windows

The detection of Trojan.ShellcodeRunner.MN on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational mechanics, symptoms of infection, and most importantly, steps to remove it from your system. It's crucial to approach this situation with caution and follow the recommended removal procedures to ensure your system's security and integrity.

What Is Trojan.ShellcodeRunner.MN?

Trojan.ShellcodeRunner.MN is identified as a Trojan-type threat. Trojans are malicious programs that disguise themselves as legitimate software but actually allow unauthorized access to a computer. They can be used to spy on users, steal sensitive information, or disrupt system operation. The name Trojan.ShellcodeRunner.MN suggests its capability to execute shellcode, which is a small piece of code used as the payload in exploits. This implies that the malware is designed to run malicious code on the infected system, potentially leading to various harmful activities.

How Trojan.ShellcodeRunner.MN Operates

Once installed on a system, Trojan.ShellcodeRunner.MN can operate in stealth mode, making it difficult for users to detect its presence. It may communicate with its command and control servers to receive updates, steal sensitive information, or download additional malware. The exact operational details can vary, but the primary goal of such Trojans is to compromise system security and exploit vulnerabilities for malicious purposes. They can spread through various means, including infected software downloads, phishing emails, or exploited vulnerabilities in software.

Symptoms of Infection

Symptoms of a Trojan.ShellcodeRunner.MN infection can be subtle and may not always be immediately noticeable. However, common indicators of a Trojan infection include slow system performance, unexpected pop-ups, changed homepage or search engine, and unfamiliar programs installed on your computer. In some cases, you might notice that your system is behaving erratically, such as crashing frequently or taking a long time to start up. If you suspect that your system is infected, it's essential to take immediate action to mitigate the damage.

How to Remove Trojan.ShellcodeRunner.MN

  1. Enter Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
  2. Download and run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the malware. Ensure the tool is updated with the latest definitions before scanning.
  3. Uninstall suspicious 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 certain are malicious or unnecessary.
  4. Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
  5. After completing the above steps, reboot your system and perform another scan with your anti-malware tool to ensure that all components of the malware have been removed.

Conclusion

Removing Trojan.ShellcodeRunner.MN from your system requires careful and systematic steps to ensure all components of the malware are eliminated. It's also crucial to understand that prevention is key; keeping your operating system, software, and security tools updated, being cautious with emails and downloads, and regularly scanning your system for malware can significantly reduce the risk of future infections. If you're unsure about any part of the removal process, consider seeking help from a professional to ensure your system's security and integrity are fully restored.

Analysis Report

General information

Family Name: Trojan.ShellcodeRunner.MN
Signature status: No Signature

Known Samples

MD5: 1cf66c7ac075a9452df0415804318966
SHA1: 9be402f3c76b97b7ee18f07210d0bf2bb0c7fe7c
SHA256: 1FDDEE20BC5DA0FB57A3D5C79F6EACDD0796111F10E8A2AD743B01FBAE006C2C
File Size: 829.95 KB, 829952 bytes
MD5: c40c5e2ff336c03168e90198743ba42b
SHA1: 6c7e2a89e8f812b8b153369ce1d267ad0afd13f8
SHA256: 709C862172F43CCE0E4C24B2800DC8FDA8D6D1CE932E5484A41B9B5FF0CDA80F
File Size: 34.30 KB, 34304 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have security information
  • File has exports table
  • File has TLS information
  • File is 64-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
  • File is not packed
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  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Assembly Version 1.3.0.0
Comments Contains the necessary classes and interfaces to add GUI elements to a Linx plugin.
Company Name
  • FinePrint Software
  • Twenty57
File Description
  • pdfFactory
  • Twenty57.Linx.Sdk.UI
File Version
  • 9.03
  • 1.3.0.0
Internal Name Twenty57.Linx.Sdk.UI.dll
Legal Copyright Copyright © 2024 FinePrint Software, LLC
Original Filename Twenty57.Linx.Sdk.UI.dll
Product Name
  • pdfFactory
  • Twenty57.Linx.Sdk.UI
Product Version
  • 9.03
  • 1.3.0

File Traits

  • dll
  • HighEntropy
  • x64

Block Information

Total Blocks: 127
Potentially Malicious Blocks: 21
Whitelisted Blocks: 104
Unknown Blocks: 2

Visual Map

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

Similar Families

  • AdaptixC2.B
  • ShellcodeRunner.MN

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
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  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN