Threat Database Trojans Trojan.MSIL.Shellcode.F

Trojan.MSIL.Shellcode.F

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 24,568
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: July 29, 2024
Last Seen: May 18, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Shellcode.F indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to infiltrate and damage your computer, and it's essential to take immediate action to remove it and prevent further harm. In this report, we'll provide you with an overview of the threat, its operating methods, symptoms of infection, and a step-by-step guide on how to remove it from your system.

What Is Trojan.MSIL.Shellcode.F?

Trojan.MSIL.Shellcode.F is a type of Trojan horse malware that can infect your computer and allow unauthorized access to your system. The name itself suggests that it's a Trojan-type threat, but it's not directly associated with a specific malware family. Trojan horses are malicious programs that disguise themselves as legitimate software, and they can be used to steal sensitive information, install additional malware, or provide a backdoor for remote access.

How Trojan.MSIL.Shellcode.F Operates

Trojan.MSIL.Shellcode.F operates by exploiting vulnerabilities in your system or using social engineering tactics to trick you into installing it. Once installed, it can communicate with its command and control server to receive instructions and transmit stolen data. The malware can also install additional components, such as keyloggers or ransomware, to further compromise your system. It's essential to note that Trojan horses can be highly stealthy and may not exhibit any noticeable symptoms, making them challenging to detect.

Symptoms of Infection

While Trojan.MSIL.Shellcode.F may not always exhibit noticeable symptoms, there are some signs that may indicate an infection. These can include slow system performance, unexpected pop-ups or advertisements, unfamiliar programs or icons, and suspicious network activity. If you've noticed any of these symptoms, it's crucial to take immediate action to remove the malware and prevent further damage.

  • Unexplained changes to your system settings or configuration
  • Increased network activity or unusual traffic patterns
  • Appearance of unfamiliar files or folders
  • System crashes or instability

How to Remove Trojan.MSIL.Shellcode.F

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

Conclusion

Removing Trojan.MSIL.Shellcode.F from your system requires careful attention to detail and a thorough understanding of the malware's operating methods. By following the steps outlined in this report, you can effectively remove the malware and prevent further damage to your system. It's essential to remain vigilant and take proactive measures to protect your system from future infections, including keeping your operating system and software up to date, using reputable anti-malware tools, and practicing safe computing habits.

Analysis Report

General information

Family Name: Trojan.MSIL.Shellcode.F
Signature status: No Signature

Known Samples

MD5: ff8f29be0d56d37a83938d7d6fddeec0
SHA1: 2ca653f72357aa1ec23c07c4c4bf81b00e486d60
SHA256: 1650D6751720A262B7D85DDBF0A2EFD898A43EC8DF63D7AFAB84C9FD0CCB053F
File Size: 4.61 KB, 4608 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 security information
  • File is .NET application
  • File is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI 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
Assembly Version 0.0.0.0
File Version 0.0.0.0
Internal Name 32h5yrlp.dll
Original Filename 32h5yrlp.dll
Product Version 0.0.0.0

File Traits

  • .NET
  • dll
  • ntdll
  • x86

Block Information

Total Blocks: 1
Potentially Malicious Blocks: 1
Whitelisted Blocks: 0
Unknown Blocks: 0

Visual Map

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

Similar Families

  • MSIL.Shellcode.F

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
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  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • 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!NtQueryWnfStateData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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