setup[.]exe | Triage™

Resubmissions

02/06/2026, 06:08

260602-gv7vlsew8v7

02/06/2026, 05:58

260602-gn5fxaev817

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General

Target
setup.exe
Size 7.5MB
Sample260602-gn5fxaev81
SHA256 c5a4384c46842604aeb68812a55300f45743fd857e6b87b4b71636684e04facc
MD5 0932580beea74efa0aaf8bd17cfa63b2
SHA1 b20a5d7a021ce7d74a2622f15c895fa9dab2126f
SHA512 5d39bd2d3691bef349b4e7420ff71d9839ae416a1d9157a4946f1e35248479723f79e074ecea77bb344ee4a16dbd7086ce92f7267f4fa2b5a534dc4ac5e81ba2
SSDEEP 196608:O9e4ptzlUsD0KXQvfLfnpAOeS274av2YoaFpYyh0JNqDqrx1G:O3bxUsYKXejpAFHRBh051G
TLSH
T11886330CE9AA6A47C8B20335D5FD77B0B577CDD69AB46027202C3B3A70639149D12BDB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

installer

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
setup.exe
unpack001/$PLUGINSDIR/InstallOptions.dll
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/bass.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

File Explorer

setup.exe

.exe 7.5MB
$PLUGINSDIR/InstallOptions.dll

.dll 14KB
$PLUGINSDIR/System.dll

.dll 11KB
$PLUGINSDIR/bass.dll

.dll 101KB

setup.exe

IMPHASH 099c0646ea7282d232219f8807883be0
SHA256 c5a4384c46842604aeb68812a55300f45743fd857e6b87b4b71636684e04facc
MD5 0932580beea74efa0aaf8bd17cfa63b2
SHA1 b20a5d7a021ce7d74a2622f15c895fa9dab2126f
SHA512 5d39bd2d3691bef349b4e7420ff71d9839ae416a1d9157a4946f1e35248479723f79e074ecea77bb344ee4a16dbd7086ce92f7267f4fa2b5a534dc4ac5e81ba2
SSDEEP 196608:O9e4ptzlUsD0KXQvfLfnpAOeS274av2YoaFpYyh0JNqDqrx1G:O3bxUsYKXejpAFHRBh051G
TLSH
T11886330CE9AA6A47C8B20335D5FD77B0B577CDD69AB46027202C3B3A70639149D12BDB
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

12860

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

CompareFileTime SearchPathA GetShortPathNameA GetFullPathNameA MoveFileA SetCurrentDirectoryA GetFileAttributesA GetLastError CreateDirectoryA SetFileAttributesA Sleep GetTickCount CreateFileA GetFileSize GetModuleFileNameA GetCurrentProcess CopyFileA ExitProcess SetFileTime GetTempPathA GetCommandLineA SetErrorMode LoadLibraryA lstrcpynA GetDiskFreeSpaceA GlobalUnlock GlobalLock CreateThread CreateProcessA RemoveDirectoryA GetTempFileNameA lstrlenA lstrcatA GetSystemDirectoryA GetVersion CloseHandle lstrcmpiA lstrcmpA ExpandEnvironmentStringsA GlobalFree GlobalAlloc WaitForSingleObject GetExitCodeProcess GetModuleHandleA LoadLibraryExA GetProcAddress FreeLibrary MultiByteToWideChar WritePrivateProfileStringA GetPrivateProfileStringA WriteFile ReadFile MulDiv SetFilePointer FindClose FindNextFileA FindFirstFileA DeleteFileA GetWindowsDirectoryA

user32

EndDialog ScreenToClient GetWindowRect EnableMenuItem GetSystemMenu SetClassLongA IsWindowEnabled SetWindowPos GetSysColor GetWindowLongA SetCursor LoadCursorA CheckDlgButton GetMessagePos LoadBitmapA CallWindowProcA IsWindowVisible CloseClipboard SetClipboardData EmptyClipboard RegisterClassA TrackPopupMenu AppendMenuA CreatePopupMenu GetSystemMetrics SetDlgItemTextA GetDlgItemTextA MessageBoxIndirectA CharPrevA DispatchMessageA PeekMessageA DestroyWindow CreateDialogParamA SetTimer SetWindowTextA PostQuitMessage SetForegroundWindow wsprintfA SendMessageTimeoutA FindWindowExA SystemParametersInfoA CreateWindowExA GetClassInfoA DialogBoxParamA CharNextA OpenClipboard ExitWindowsEx IsWindow GetDlgItem SetWindowLongA LoadImageA GetDC EnableWindow InvalidateRect SendMessageA DefWindowProcA BeginPaint GetClientRect FillRect DrawTextA EndPaint ShowWindow

gdi32

SetBkColor GetDeviceCaps DeleteObject CreateBrushIndirect CreateFontIndirectA SetBkMode SetTextColor SelectObject

shell32

SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA SHGetSpecialFolderLocation

advapi32

RegQueryValueExA RegSetValueExA RegEnumKeyA RegEnumValueA RegOpenKeyExA RegDeleteKeyA RegDeleteValueA RegCloseKey RegCreateKeyExA

comctl32

ImageList_AddMasked ImageList_Destroy ord17 ImageList_Create

ole32

CoTaskMemFree OleInitialize OleUninitialize CoCreateInstance

version

GetFileVersionInfoSizeA GetFileVersionInfoA VerQueryValueA

$PLUGINSDIR/InstallOptions.dll

IMPHASH b1cd0d78f652ce5fc63f0879371af012
SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
MD5 325b008aec81e5aaa57096f05d4212b5
SHA1 27a2d89747a20305b6518438eff5b9f57f7df5c3
SHA512 18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf
SSDEEP 192:86d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+2jwK72dwF7dBEnbok:86UdHXcIiY535zBt2jw+BEnbo
TLSH
T1ED622A11778888F3DBD2013EB4533707AF9D5126B4929ED2CA271ECA6D2B05D7EB2346
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

10696

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

kernel32

SetCurrentDirectoryA GetCurrentDirectoryA MultiByteToWideChar GetPrivateProfileIntA GlobalLock GetModuleHandleA lstrcmpiA GetPrivateProfileStringA lstrcatA lstrcpynA WritePrivateProfileStringA lstrlenA lstrcpyA GlobalFree GlobalUnlock GlobalAlloc

user32

MapWindowPoints GetDlgCtrlID CloseClipboard GetClipboardData OpenClipboard PtInRect SetWindowRgn LoadIconA LoadImageA SetWindowLongA CreateWindowExA MapDialogRect SetWindowPos GetWindowRect CreateDialogParamA ShowWindow EnableMenuItem GetSystemMenu EnableWindow GetDlgItem DestroyIcon DestroyWindow DispatchMessageA TranslateMessage GetMessageA IsDialogMessageA LoadCursorA SetCursor DrawTextA GetWindowLongA DrawFocusRect CallWindowProcA PostMessageA MessageBoxA CharNextA wsprintfA GetWindowTextA SetWindowTextA SendMessageA GetClientRect

gdi32

SetTextColor CreateCompatibleDC GetObjectA GetDIBits CreateRectRgn CombineRgn DeleteObject SelectObject

shell32

SHBrowseForFolderA SHGetDesktopFolder SHGetPathFromIDListA ShellExecuteA

comdlg32

GetOpenFileNameA GetSaveFileNameA CommDlgExtendedError

ole32

CoTaskMemFree

$PLUGINSDIR/System.dll

IMPHASH 2017f2acbdaa42ab3e4adeb8b4c37e7b
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
TLSH
T1CA325C5993A0C1F3D5A0823C0D973A7B1779722016B14FA3CFA35842AE196D7AC7D227
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

10544

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/bass.dll

SHA256 14a38f56be50a3829eb1eda2a908da2de5913f81d5cb01d8b668593d0fc36594
MD5 a8af308ff01b4477657955fbf0cc8408
SHA1 0794c059f0326e4a71be8a3ee4ac17a657d90d88
SHA512 9e221967db95d4b86bf311891193dfd1515806aa0d43198d3bc26a17d77f06f212ab9dba1ca8575f50d224380e8b109529faccf2f56daac834da83a83677a0fd
SSDEEP 3072:kR+vccy3LIweO1vFCLPkG9dfSD0BXZXmpw69Qe:S+vccy3hF1vFCT99dTBX5mupe
TLSH
T16DA30299DA7441C3E4EBF839646E036042CA6B0F421DEFF85ED8D2E022D45D522A5FCE
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

Major OS version

Entry point

311363

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

BASS_Apply3D BASS_CDDoor BASS_CDFree BASS_CDGetID BASS_CDGetTrackLength BASS_CDGetTracks BASS_CDInDrive BASS_CDInit BASS_CDPlay BASS_ChannelBytes2Seconds BASS_ChannelGet3DAttributes BASS_ChannelGet3DPosition BASS_ChannelGetAttributes BASS_ChannelGetData BASS_ChannelGetEAXMix BASS_ChannelGetFlags BASS_ChannelGetLevel BASS_ChannelGetPosition BASS_ChannelIsActive BASS_ChannelIsSliding BASS_ChannelPause BASS_ChannelRemoveDSP BASS_ChannelRemoveFX BASS_ChannelRemoveLink BASS_ChannelRemoveSync BASS_ChannelResume BASS_ChannelSeconds2Bytes BASS_ChannelSet3DAttributes BASS_ChannelSet3DPosition BASS_ChannelSetAttributes BASS_ChannelSetDSP BASS_ChannelSetEAXMix BASS_ChannelSetFX BASS_ChannelSetLink BASS_ChannelSetPosition BASS_ChannelSetSync BASS_ChannelSlideAttributes BASS_ChannelStop BASS_ErrorGetCode BASS_FXGetParameters BASS_FXSetParameters BASS_Free BASS_Get3DFactors BASS_Get3DPosition BASS_GetCPU BASS_GetDSoundObject BASS_GetDeviceDescription BASS_GetEAXParameters BASS_GetGlobalVolumes BASS_GetInfo BASS_GetVersion BASS_GetVolume BASS_Init BASS_MusicFree BASS_MusicGetChannelVol BASS_MusicGetLength BASS_MusicGetName BASS_MusicLoad BASS_MusicPlay BASS_MusicPlayEx BASS_MusicPreBuf BASS_MusicSetAmplify BASS_MusicSetChannelVol BASS_MusicSetPanSep BASS_MusicSetPositionScaler BASS_Pause BASS_RecordFree BASS_RecordGetDeviceDescription BASS_RecordGetInfo BASS_RecordGetInput BASS_RecordGetInputName BASS_RecordInit BASS_RecordSetInput BASS_RecordStart BASS_SampleCreate BASS_SampleCreateDone BASS_SampleFree BASS_SampleGetInfo BASS_SampleLoad BASS_SamplePlay BASS_SamplePlay3D BASS_SamplePlay3DEx BASS_SamplePlayEx BASS_SampleSetInfo BASS_SampleStop BASS_Set3DAlgorithm BASS_Set3DFactors BASS_Set3DPosition BASS_SetBufferLength BASS_SetCLSID BASS_SetEAXParameters BASS_SetGlobalVolumes BASS_SetLogCurves BASS_SetNetConfig BASS_SetVolume BASS_Start BASS_Stop BASS_StreamCreate BASS_StreamCreateFile BASS_StreamCreateURL BASS_StreamFree BASS_StreamGetFilePosition BASS_StreamGetLength BASS_StreamGetTags BASS_StreamPlay BASS_StreamPreBuf BASS_Update _

setup.exe

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/InstallOptions.dll

kernel32

user32

gdi32

shell32

comdlg32

ole32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/bass.dll

generic