Threat Database Trojans Trojan.MSIL.Agent.DFBT

Trojan.MSIL.Agent.DFBT

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 7,964
Threat Level: 80 % (High)
Infected Computers: 71
First Seen: September 4, 2024
Last Seen: July 22, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Agent.DFBT 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.DFBT?

Trojan.MSIL.Agent.DFBT refers to a detected threat that may be associated with malicious activities on your computer. The term "Trojan" generally indicates a type of malware that disguises itself as legitimate software to gain unauthorized access to a computer system. The ".MSIL" part of the name might suggest that the malware is written in Microsoft Intermediate Language, which is a component of the .NET Framework, but without specific details, it's crucial to focus on general removal and protection strategies.

How Trojan.MSIL.Agent.DFBT Operates

Malware like Trojan.MSIL.Agent.DFBT typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can perform a variety of malicious actions, including but not limited to, stealing sensitive information, installing additional malware, or providing unauthorized access to the infected computer. The exact operation can vary widely depending on the specific goals of the malware creators.

Symptoms of Infection

Symptoms of an infection can be subtle or overt, depending on the malware's design. Common indicators include unexpected changes to your computer's behavior, such as slow performance, frequent crashes, or the appearance of unwanted programs or toolbars in your web browser. Sometimes, there may be no noticeable symptoms at all, which is why regular scans with anti-malware software are crucial for detecting and removing threats.

How to Remove Trojan.MSIL.Agent.DFBT

  1. Enter Safe Mode with Networking: Restart your computer and enter Safe Mode. This will help prevent the malware from loading and give you a cleaner environment to work in.
  2. Perform a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the malware and any associated files or registry entries.
  3. Uninstall Suspicious Programs: Go through the list of installed programs on your computer and uninstall anything that looks suspicious or unfamiliar. Be cautious and research any program you're unsure about before uninstalling it.
  4. Reset Your Web Browsers: Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings that the malware may have installed.
  5. Reboot and Re-scan: After completing the above steps, reboot your computer and perform another full scan with your anti-malware software to ensure that the threat has been fully removed.

Conclusion

Removing Trojan.MSIL.Agent.DFBT and preventing future infections require a combination of using reputable security software, practicing safe computing habits, and regularly updating your operating system and other software. By following the steps outlined above and maintaining vigilance, you can help protect your computer and personal data from malware threats. Remember, the key to security is a proactive approach, including regular scans, safe browsing habits, and caution when installing software from the internet.

Analysis Report

General information

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

Known Samples

MD5: 81d51adc1067e977b29d461075091b2f
SHA1: 744e71bcf0e7187ce947f0088b108b47a8a09d6a
SHA256: 33B83A32E17806140E2E99397974D210DB7C94560F8803F73B97BF5FEF98D6D5
File Size: 8.28 MB, 8282984 bytes
MD5: f679ae28d32f3bb14c8cb5020725e9a5
SHA1: 0befd07485a56738436e9ad934019d0f8c0fbfa1
SHA256: 5C14003550212647545BCB85B4216F2724AAEC5955053E2B1292378D80B691A2
File Size: 356.35 KB, 356352 bytes
MD5: 2975494480b7b60382400bc88405db93
SHA1: 6ca6695028837e8719416e690b7e67125071236c
SHA256: B2CD625F472B59C1E340FED80291A7BC7E24C42088A7E1D544B3C6D597CA2B9E
File Size: 356.35 KB, 356352 bytes
MD5: bd1647fad75490031a8dae1a74118f9c
SHA1: c4f3eeda32d983dfe13e5c9365c7494086f78668
SHA256: 328E9D4BD8B41DA5A82744EE197FCA16207AEACC2E5F78595B0A1620F486FD3A
File Size: 356.35 KB, 356352 bytes
MD5: fe51eec5ec596cfc31fb4b3dc37a441f
SHA1: c588cb2f2522d57958c327a98d3d40a03546b882
SHA256: 2595333E4294FB73CA5AA5DCE8DD672E941712EF6690966569102E8E0451FFA9
File Size: 356.35 KB, 356352 bytes
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MD5: 599eb96a17d3e8b6c0714a46ba42b2d2
SHA1: 0d5b5992b426146a173aefe882e7835fa1af7fac
SHA256: 32D915040990164C6DFF0DDCC5E7CF4258D90F9E425E6058E5A771E084B73BDB
File Size: 356.35 KB, 356352 bytes
MD5: 6111c8681671018150a02896f4979c8e
SHA1: 4c5305f83700a3d2adf3123e605b422f0ff2c617
SHA256: ADA92A79E212D537D83A1784EACC6F5E1BF1524E6ADB441A92E9460B44DEDE66
File Size: 356.35 KB, 356352 bytes
MD5: a76fe9c6c29d1c96429d4322ac2abc97
SHA1: 6f98634537d4b170d6fc4a3e3eb726d81d083428
SHA256: D78BCAA30BE1DB1B4F1274BF59A6F6E8039A93D5BD96AAFE85439220588AF63D
File Size: 356.35 KB, 356352 bytes
MD5: b321bc8e18b14c460dd4bc0b07381695
SHA1: 35dc3e2c2670de7997675f54c172821433683c86
SHA256: 3519B339C460C52BB9F594EE5A1A74CFA1F5934536DB942C1C2ABFD6968A89EA
File Size: 356.35 KB, 356352 bytes
MD5: 7e6148b3b6a7e80231e6707ef4e4419e
SHA1: 49a6353a9f9c846486dcd206ab821a8a835f9fda
SHA256: 72E88EEDAFC4BCF589FA9EB33B88E496508057ED9DF5B457F37DE7435FF83435
File Size: 295.42 KB, 295424 bytes
MD5: f0af0a51d3686fd780e3c4ab5ac16434
SHA1: 27d1349e7f1c16916aefba3e189a058cecf02141
SHA256: 8A38BAE3FD60DD4390D5806C127033B1332844E0DB0CEAF8DB3EBD3C01634D20
File Size: 356.35 KB, 356352 bytes
MD5: 60017e30529c5513c48496464356a336
SHA1: 7e480d4f49f4770f9b23aaa61e0f04e89b574a1a
SHA256: DE8E24ED17E8AE51C9127D563DDF87413F205636AAD8B2873C1BD71B4FAA7AD1
File Size: 356.35 KB, 356352 bytes
MD5: 82208d871baa6e9748e6d398f4a4809e
SHA1: 3df4ea7f96152d8aa46561116df2b40a5286a335
SHA256: CC1D9F8395967E0718591204B4338A8ACDF9DF298416E399AEDFA4EDBFB1B229
File Size: 356.35 KB, 356352 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 has exports table
  • File is .NET application
  • File is 32-bit executable
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
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  • 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
  • 1.3.0.0
  • 1.1.0.0
  • 1.0.0.8
Company Name Microsoft
File Description Enable
File Version
  • 1.3.0.0
  • 1.1.0.0
  • 1.0.0.7
Internal Name
  • Client.exe
  • Embarras
  • vstdlib_s64.dll
Legal Copyright Microsoft inc.
Legal Trademarks Easter
Original Filename
  • Client.exe
  • Embarras
  • vstdlib_s64.dll
Product Name Microsoft office
Product Version
  • 1.3.0.0
  • 1.1.0.0
  • 1.0.0.8

Digital Signatures

Signer Root Status
Valve Corp. DigiCert Trusted Root G4 Hash Mismatch

File Traits

  • .NET
  • dll
  • ntdll
  • RijndaelManaged
  • Run
  • x64
  • x86

Block Information

Total Blocks: 762
Potentially Malicious Blocks: 328
Whitelisted Blocks: 372
Unknown Blocks: 62

Visual Map

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

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!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtWriteVirtualMemory
  • win32u.dll!NtGdiBitBlt
  • win32u.dll!NtGdiCreateBitmap
  • win32u.dll!NtGdiCreateCompatibleDC
  • win32u.dll!NtGdiCreateDIBitmapInternal
  • win32u.dll!NtGdiCreateSolidBrush
  • win32u.dll!NtGdiDeleteObjectApp
  • win32u.dll!NtGdiExtGetObjectW
  • win32u.dll!NtGdiGetDCforBitmap
  • win32u.dll!NtGdiGetDCObject
  • win32u.dll!NtGdiGetDeviceCaps
  • win32u.dll!NtGdiRestoreDC
  • win32u.dll!NtGdiSaveDC
  • win32u.dll!NtGdiSelectBitmap
  • win32u.dll!NtGdiSetDIBitsToDeviceInternal
  • win32u.dll!NtUserBuildHwndList
  • win32u.dll!NtUserCallTwoParam
  • win32u.dll!NtUserCreateEmptyCursorObject
  • win32u.dll!NtUserCreateWindowEx
  • win32u.dll!NtUserDestroyWindow
  • win32u.dll!NtUserFindExistingCursorIcon
  • win32u.dll!NtUserGetAncestor
  • win32u.dll!NtUserGetClassInfoEx
  • win32u.dll!NtUserGetClassName
  • win32u.dll!NtUserGetDC
  • win32u.dll!NtUserGetGUIThreadInfo
  • win32u.dll!NtUserGetIconInfo
  • win32u.dll!NtUserGetIconSize
  • win32u.dll!NtUserGetImeInfoEx
  • win32u.dll!NtUserGetKeyboardLayout
  • win32u.dll!NtUserGetObjectInformation
  • win32u.dll!NtUserGetProcessWindowStation
  • win32u.dll!NtUserGetProp
  • win32u.dll!NtUserGetThreadDesktop
  • win32u.dll!NtUserGetThreadState
  • win32u.dll!NtUserGetWindowCompositionAttribute
  • win32u.dll!NtUserIsNonClientDpiScalingEnabled
  • win32u.dll!NtUserIsTopLevelWindow
  • win32u.dll!NtUserMessageCall
  • win32u.dll!NtUserRegisterClassExWOW
  • win32u.dll!NtUserRegisterWindowMessage
  • win32u.dll!NtUserReleaseDC
  • win32u.dll!NtUserRemoveProp
  • win32u.dll!NtUserSelectPalette
  • win32u.dll!NtUserSetCursorIconData
  • win32u.dll!NtUserSetWindowFNID
  • win32u.dll!NtUserSetWindowLongPtr
  • win32u.dll!NtUserSetWindowPos
  • win32u.dll!NtUserUpdateInputContext
User Data Access
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Encryption Used
  • BCryptOpenAlgorithmProvider
  • CryptAcquireContext