Threat Database Trojans Trojan.MSIL.Agent.SKR

Trojan.MSIL.Agent.SKR

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 5
First Seen: May 24, 2025
Last Seen: March 25, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Agent.SKR on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without more specific information, it's essential to understand the general characteristics of such threats and how to address them effectively.

What Is Trojan.MSIL.Agent.SKR?

Trojan.MSIL.Agent.SKR is identified as a Trojan-type threat, which typically refers to a broad category of malware that disguises itself as legitimate software. Trojans are known for their ability to grant unauthorized access to a user's system, allowing attackers to steal sensitive information, install additional malware, or disrupt system operation. The ".MSIL" part of the name suggests that the malware may be written in Microsoft Intermediate Language, which is a platform-agnostic intermediate representation of the .NET Framework and Common Language Runtime (CLR). This detail implies that the malware could potentially affect systems running on the .NET framework, but without specific indicators, it's crucial to consider general mitigation strategies.

How Trojan.MSIL.Agent.SKR Operates

While the exact operational details of Trojan.MSIL.Agent.SKR are not provided, Trojans generally operate by deceiving users into installing them. This can happen through various means, such as opening malicious email attachments, downloading software from untrusted sources, or visiting compromised websites. Once installed, Trojans can communicate with their command and control servers to receive instructions, which might include stealing personal data, downloading additional malware, or using the infected system for malicious activities like spamming or DDoS attacks.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely, depending on the specific goals of the malware. Common signs include unexpected changes to system settings, appearance of unfamiliar programs or icons, slowed system performance, frequent pop-ups, or unexpected network activity. In some cases, the infection might not exhibit noticeable symptoms, making it difficult for users to detect without the aid of security software.

How to Remove Trojan.MSIL.Agent.SKR

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the malware.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of the malware have been removed.

Conclusion

The detection of Trojan.MSIL.Agent.SKR underscores the importance of maintaining robust security practices, including keeping your operating system and software up to date, using reputable antivirus software, avoiding suspicious downloads, and being cautious with email attachments and links. By following the removal steps outlined above and adopting a proactive approach to security, you can help protect your system from similar threats in the future. Remember, vigilance and the use of trusted security tools are key to safeguarding your digital environment.

Analysis Report

General information

Family Name: Trojan.MSIL.Agent.SKR
Signature status: No Signature

Known Samples

MD5: ee3d17f6ece77104ecf0a46baf67263d
SHA1: 669a5ab728ecd68b14754140a7010b41ea4df5a8
SHA256: 6EE9C9B97B1E2CCFC2528BE03B042C7A4A1645A6568A2F5DE6B6761FA35BDC36
File Size: 14.85 KB, 14848 bytes
MD5: 30aaea884617288a27158d5d5612ac4f
SHA1: ebcb0e16a6aea79b5a686a8b6f6df92b91ed8fee
SHA256: 40C553A21A8854DC11DB6DC1B6B80D65CF37E99F347487D5CBFE9C558E90F24E
File Size: 13.82 KB, 13824 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • 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 not packed
  • 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 1.0.0.0
Comments
  • Fast interface that protects your speed. Versatile module that integrates your speed. Smart extension that integrates your files. Fast interface that protects your speed. Versatile module that integrates your speed. Smart extension that integrates your files. Fast interface that protects your speed. Versatile module that integrates your speed. Smart extension that integrates your files. Fast interface that protects your speed. Versatile module that integrates your speed. Smart extension that integrates your files.
  • User-friendly utility that controls your automation. Seamless assistant that detects your operations. Seamless platform that improves your speed. User-friendly utility that controls your automation. Seamless assistant that detects your operations. Seamless platform that improves your speed. User-friendly utility that controls your automation. Seamless assistant that detects your operations. Seamless platform that improves your speed. User-friendly utility that controls your automation. Seamless assistant that detects your operations. Seamless platform that improves your speed.
Company Name
  • Hintz
  • Potshot
File Description
  • Reoriented
  • Wickets
File Version 1.0.0.0
Internal Name
  • Hintz.exe
  • Potshot.exe
Legal Copyright Copyright © 2025
Original Filename
  • Hintz.exe
  • Potshot.exe
Product Name
  • Reoriented
  • Wickets
Product Version 1.0.0.0

File Traits

  • .NET
  • x86

Block Information

Total Blocks: 24
Potentially Malicious Blocks: 4
Whitelisted Blocks: 19
Unknown Blocks: 1

Visual Map

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

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtDuplicateObject
Show More
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDefaultLocale
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryFullAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationJobObject
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation

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