Threat Database Trojans Trojan.ShellcodeRunner.Gen.MZ

Trojan.ShellcodeRunner.Gen.MZ

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 26,959
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: April 9, 2026
Last Seen: June 8, 2026
OS(es) Affected: Windows

The detection of Trojan.ShellcodeRunner.Gen.MZ indicates that your system has been compromised by a type of malicious software known as a Trojan. This type of threat is designed to allow unauthorized access to your system, potentially leading to further malware infections, data theft, or other harmful activities. It is essential to take immediate action to remove this threat and prevent any potential damage to your system or data.

What Is Trojan.ShellcodeRunner.Gen.MZ?

Trojan.ShellcodeRunner.Gen.MZ is a generic detection name for a type of Trojan malware that uses shellcode to execute malicious instructions on a compromised system. The term "Trojan" refers to the fact that this type of malware disguises itself as legitimate software, allowing it to evade detection and gain access to a system. The "ShellcodeRunner" part of the name suggests that this malware uses shellcode to execute its malicious payload. The ".Gen.MZ" part of the name indicates that this is a generic detection for a specific type of malware, rather than a specific malware family.

How Trojan.ShellcodeRunner.Gen.MZ Operates

Trojan.ShellcodeRunner.Gen.MZ operates by exploiting vulnerabilities in software or using social engineering tactics to trick users into installing the malware. Once installed, the malware can use shellcode to execute malicious instructions, potentially allowing hackers to access the system remotely, steal sensitive data, or install additional malware. The exact mechanisms used by Trojan.ShellcodeRunner.Gen.MZ can vary, but the end result is the same: unauthorized access to your system and potential harm to your data or system stability.

Symptoms of Infection

Systems infected with Trojan.ShellcodeRunner.Gen.MZ may exhibit a range of symptoms, including slow system performance, unexpected crashes or freezes, and unusual network activity. You may also notice that your system is behaving erratically, or that certain programs or functions are not working as expected. In some cases, you may not notice any symptoms at all, which is why it's essential to use anti-malware software to scan your system regularly.

How to Remove Trojan.ShellcodeRunner.Gen.MZ

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malware infections.
  3. Uninstall any suspicious programs or applications that may be related to the malware infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings.
  5. Reboot your system and perform another scan with your anti-malware tool to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.ShellcodeRunner.Gen.MZ requires a combination of technical expertise and the right tools. By following the steps outlined above, you can help to ensure that your system is free from this malware and any potential damage it may have caused. It's also essential to take steps to prevent future malware infections, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when downloading or installing software from the internet. Remember, preventing malware infections is always better than trying to remove them after the fact.

Analysis Report

General information

Family Name: Trojan.ShellcodeRunner.Gen.MZ
Signature status: No Signature

Known Samples

MD5: 9b297162bae7671b8d5c85c1f43b5648
SHA1: 40a3b871703019f79440cb81a5277e45854f8031
SHA256: 36A58A2B58839584D6B0EDBE6A96ED8D6935F0F1D22538BE91BA6FA5EAB18F6D
File Size: 150.02 KB, 150016 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 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
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
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  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Comments www.halfx.com
Company Name HalfTime Technologies Inc.
File Description ThreadFactoryLib Module
File Version 4, 0, 0, 1
Internal Name ThreadFactory
Legal Copyright Copyright 2003
Legal Trademarks HalfTime and Thread Factory are Tradmarks of HalfTime Technologies Inc.
Original Filename ThreadFactoryLib.DLL
Product Name ThreadFactory Module
Product Version 4, 0, 0, 1

File Traits

  • dll
  • x64

Block Information

Total Blocks: 267
Potentially Malicious Blocks: 33
Whitelisted Blocks: 234
Unknown Blocks: 0

Visual Map

0 0 0 x 0 x 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 x 0 x x 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 0 0 x 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 x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 x x 0 x 0 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 0 0 x 0 0 0 x x 0 0 0 0 0 0 0 0 0 0 x 0 0 0 0 x 0 0 0 0 0 0 0 0 0 x 0 0 0 0 0 0 0 0 0 x x 0 0 0 0 0 0 0 x 0 0 0 x 0 0 x x x 0 0 0 0 0 x x 0 0 x 0 0 2 1 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 1 1 0 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

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
Show More
  • 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!NtWriteFile
  • UNKNOWN

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