Threat Database Trojans Trojan.MSIL.Agent.BIA

Trojan.MSIL.Agent.BIA

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 3
First Seen: May 4, 2022
Last Seen: October 24, 2025
OS(es) Affected: Windows

Analysis Report

General information

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

Known Samples

MD5: 218619fef9edfe001afb6005c18f0398
SHA1: 7695ee48fb6404e2e51c0ca9bdab3bebca39b0bd
File Size: 4.61 KB, 4608 bytes
MD5: 914b46dbf31910a48f6a931a37738eca
SHA1: 39471ad1eeac85bb3c6fcd4417af6885cfd5d827
SHA256: A085E985D4278B6B03FFE4AD04CD9945BEEA5CE3B584AF18A78D5EC874474B83
File Size: 4.61 KB, 4608 bytes
MD5: f58df3a5178f14c57360d12aa16224c0
SHA1: a490c402941bf51c16c3f466914f64b773e8049d
SHA256: AC76BF8986241FB14BAFD567BD268B251D3635138B2DA6A1DD7FFEAADEFDA501
File Size: 4.61 KB, 4608 bytes
MD5: 1b0a51c3269a1dfd510f7b9bdbc2bda3
SHA1: f727fc4188017dd3e031e0fb8a21079c53a96104
SHA256: 103073E2A4305E67A112A27DA926104B440DF089CBBE6168C7D20847164CDB8C
File Size: 4.61 KB, 4608 bytes
MD5: 62729e45724a6422939b53d16aa37ae4
SHA1: 1053a590c5187526faceda8080a15bc038247d2b
SHA256: 35452C95CF6B9795C4AD0E0F6C7F0B012C23BD95FBB4C431C91052C2E329868F
File Size: 4.61 KB, 4608 bytes
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MD5: 970a46f930fd1dd6c2a8bd7e29dd53db
SHA1: 11ae42b51dd43edb8ffb1909758e5d5649ada458
SHA256: DD25FDF1E04A6ABAC71D05FB1657721A2168C49F82D923E643EED0DD141CAEAC
File Size: 4.61 KB, 4608 bytes
MD5: ed0b2116344b74f3eb9813d9fb6cd7c8
SHA1: 8e3dd6f64f432e160836488c058ad81a99778228
SHA256: 608BB732794F250DE7DA692F20DFB4F379DF4255752755B5482756B2EE966842
File Size: 4.61 KB, 4608 bytes
MD5: 696311428cb4e86db88c04a63802db3c
SHA1: cbd75a33dc164254a8685249018925b89abd49a1
SHA256: 95408DB34D7E7D318AD3941DC763F0DB79CAC6F28E06AB55E935075251775AC5
File Size: 4.61 KB, 4608 bytes
MD5: 489ec447a577ceca27b1ae6b5f6d6b0e
SHA1: eb913163e2981c7613b1e336835da074df29c05d
SHA256: C363F4893BAC112C532BF74BC3678242BBE641ED5B43D6E3CF65ADF2E4973ED2
File Size: 4.61 KB, 4608 bytes
MD5: d3ead1c57596330255d5d12704f5dc60
SHA1: 2349761a463f5fdea6f6c6c27203c2e263dd72c8
SHA256: 734F8D5916BC5795193FDC01E13B1BB2D616113DF23B3FDF17169B7CF5FEB6D3
File Size: 4.61 KB, 4608 bytes
MD5: a67d118d3bd8709bb2a4e273d84e5052
SHA1: b23c02096d9586ed66a98f5185ff458d5e4fbbb0
SHA256: B3A1E7FDB53153A10D54827A6D2800C82AF16DB6D6D110F58F52462E026398F2
File Size: 4.61 KB, 4608 bytes
MD5: 2c68ea35fb576e000c90e83e353f2bb2
SHA1: 19957ad0a91b43c5ae11baca8fe1a6a84e6e9b18
SHA256: 49AE87B53E14496C0A8995EEEB9DC8142B68E3F9FBB860C2CDC3DD29E92C9AE2
File Size: 4.61 KB, 4608 bytes
MD5: eb7ecdd94d463fcfa86d830d71f09fc7
SHA1: 7d3e0613ac4c83113d6f147e020ed28802a64811
SHA256: 7E76A799AFA2247E19DB8141B04CAD4506F38CB5AA49939821924F0797AD1864
File Size: 4.61 KB, 4608 bytes
MD5: 459da2c3ccb9bb89adb324530c8b67a4
SHA1: f375c1afc7888ad912757edfd7c51e636b922ef1
SHA256: A5DD1BFBD9AD549258CE2556DA61036D0F44DE7E3372C8B50A0583FB0945E766
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 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)
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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
  • asus_framework.exe
  • brave.exe
  • browser.exe
  • CCleaner64.exe
  • CustomCursor.exe
  • EALauncher.exe
  • MicrosoftEdgeUpdateCore.exe
  • nvcontainer.exe
  • NVIDIA Overlay.exe
  • Update.exe
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  • wallpaper32.exe
Original Filename
  • asus_framework.exe
  • brave.exe
  • browser.exe
  • CCleaner64.exe
  • CustomCursor.exe
  • EALauncher.exe
  • MicrosoftEdgeUpdateCore.exe
  • nvcontainer.exe
  • NVIDIA Overlay.exe
  • Update.exe
Show More
  • wallpaper32.exe
Product Version 0.0.0.0

File Traits

  • .NET
  • x86

Block Information

Total Blocks: 3
Potentially Malicious Blocks: 2
Whitelisted Blocks: 1
Unknown Blocks: 0

Visual Map

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

Similar Families

  • MSIL.Agent.BIA

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
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  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFlushProcessWriteBuffers
  • 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!NtOpenSymbolicLinkObject
  • 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!NtQuerySymbolicLinkObject
  • 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!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForMultipleObjects
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtYieldExecution
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent
  • NtQuerySystemInformation
Process Shell Execute
  • ShellExecuteEx

Shell Command Execution

(NULL) C:\inetpub\steamwebhelper.exe
(NULL) C:\Users\dorik\AppData\Local\Discord\Update.exe.exe
(NULL) C:\Users\PC\AppData\Local\Microsoft\EdgeUpdate\1.3.195.65\MicrosoftEdgeUpdateCore.exe.exe
(NULL) C:\Users\PC\Searches\NisSrv.exe.exe
(NULL) C:\Recovery\SurrogateComponentRuntime.exe
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(NULL) C:\Program Files\CCleaner\CCleaner64.exe.exe
(NULL) C:\TDPremium\conhost.exe
(NULL) C:\Program Files\Electronic Arts\EA Desktop\EA Desktop\EALauncher.exe.exe
(NULL) C:\Recovery\OEM\conhost.exe
(NULL) C:\Users\Acer\AppData\Local\Yandex\YandexBrowser\Application\browser.exe.exe
(NULL) C:\qLoader\backups\steamwebhelper.exe
(NULL) C:\Users\maksj\AppData\Local\Discord\Update.exe.exe
(NULL) C:\system.sav\Logs\msedgewebview2.exe
(NULL) C:\AMD\Chipset_Software\Packages\Apps\brave.exe.exe
(NULL) C:\Saves\goodbyedpi.exe
(NULL) C:\Program Files (x86)\Yandex\YandexBrowser\Application\browser.exe.exe
(NULL) C:\Dokumente und Einstellungen\lsass.exe
(NULL) C:\Program Files (x86)\Steam\steamapps\common\wallpaper_engine\wallpaper32.exe.exe
(NULL) C:\IntelOptaneData\service_update.exe
(NULL) C:\Recovery\OEM\Acerlogs\nvcontainer.exe.exe
(NULL) C:\Choppa Store\Sunshine\tools\asus_framework.exe.exe
(NULL) C:\Users\Denilson\Saved Games\The Last of Us Part I\users\conhost.exe.exe
(NULL) C:\XboxGames\GameSave\pgs\fontdrvhost.exe
(NULL) C:\Recovery\AutoApply\CustomizationFiles\NVIDIA Overlay.exe.exe
(NULL) C:\CCleaner\CCleaner64.exe.exe
(NULL) C:\GOG Games\Heads Will Roll Reforged\renpy\common\_placeholder\MsMpEng.exe

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