Extended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-23_a8f45446d96eae683de1bfd4ff3f7d0c_bkransomware_floxif.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-12-23_a8f45446d96eae683de1bfd4ff3f7d0c_bkransomware_floxif.exe
Resource
win10v2004-20241007-en
Target
2024-12-23_a8f45446d96eae683de1bfd4ff3f7d0c_bkransomware_floxif
Size
2.0MB
MD5
a8f45446d96eae683de1bfd4ff3f7d0c
SHA1
8c72c7564d203244e338252e8a15022529e22214
SHA256
1dde7973364c9d53c6cd02c058147ad2ad498be042e49c297ef0e942bff2ff15
SHA512
20cea55a3be771bdf063a7a32fe762f87a4768ed0390f6cac22d2cc7998470ce850613b05b0ed0543575f65e22e750e75da53f803735d905cc091f49e0fc1e5b
SSDEEP
49152:qZrtjiZNcS9St7VgMgQLa8HquXgZBacYSuucxjlh7GgfinyTJJ:qZxjiMS9SRV2QLa8KE5c53cxjlh7Lz
ExtKeyUsageTimeStamping
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
f:\jnks\workspace\Birch_K18\build246\SxS\src\Release\Setup.pdb
SetFilePointerEx
GetConsoleMode
GetConsoleCP
GetStringTypeW
EnumSystemLocalesW
IsValidLocale
LCMapStringW
GetTimeFormatW
GetDateFormatW
GetOEMCP
GetACP
IsValidCodePage
GetTimeZoneInformation
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetStartupInfoW
GetStdHandle
GetFileType
SetStdHandle
VirtualQuery
VirtualAlloc
GetSystemInfo
ReadConsoleW
ExitProcess
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
MoveFileExW
DeviceIoControl
ProcessIdToSessionId
GetUserDefaultLangID
SetCurrentDirectoryW
GetComputerNameExW
GetSystemDefaultLCID
FlushViewOfFile
OpenFileMappingW
GlobalMemoryStatusEx
CreatePipe
WaitForMultipleObjects
TryEnterCriticalSection
GetEnvironmentVariableW
PeekNamedPipe
OpenMutexW
GetSystemTime
GetLocalTime
ResetEvent
OpenEventW
TerminateThread
GetExitCodeProcess
GetExitCodeThread
GetDiskFreeSpaceExW
CreateProcessW
WriteConsoleW
SetEnvironmentVariableA
GetModuleHandleExW
HeapQueryInformation
ExitThread
CreateThread
RtlUnwind
GetCPInfo
IsProcessorFeaturePresent
IsDebuggerPresent
GetSystemTimeAsFileTime
FindResourceExW
GetUserDefaultLCID
VirtualProtect
GetProfileIntW
GetTempPathW
VerifyVersionInfoW
VerSetConditionMask
lstrcpyW
GetCurrentDirectoryW
SetFileAttributesW
GetFileTime
GetFileSizeEx
GetFileAttributesW
FileTimeToLocalFileTime
GetVersionExW
GlobalFlags
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
CompareStringW
lstrcmpiW
GetCurrentProcess
DuplicateHandle
UnlockFile
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetShortPathNameW
GetFullPathNameW
GetFileSize
FlushFileBuffers
DeleteFileW
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
FreeResource
GetSystemDirectoryW
EncodePointer
FileTimeToSystemTime
GlobalGetAtomNameW
lstrcmpA
ResumeThread
SetThreadPriority
CreateEventW
SetEvent
CopyFileW
MulDiv
GlobalSize
FindResourceW
SizeofResource
LockResource
LoadResource
LocalReAlloc
GlobalFree
GlobalUnlock
GlobalHandle
GlobalLock
GlobalReAlloc
GlobalAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
GetModuleHandleW
GetModuleHandleA
OutputDebugStringA
GetLocaleInfoW
LocalSize
lstrlenW
LocalAlloc
WritePrivateProfileStringA
WritePrivateProfileStringW
GetPrivateProfileStringA
GetPrivateProfileStringW
GetWindowsDirectoryW
GetGeoInfoW
WideCharToMultiByte
FindClose
FindNextFileW
FindFirstFileW
CreateDirectoryW
QueryPerformanceFrequency
FreeLibrary
GetProcAddress
LoadLibraryW
SetLastError
UnmapViewOfFile
ReleaseMutex
MapViewOfFile
CreateFileMappingW
WaitForSingleObject
CreateMutexW
LocalFree
FormatMessageW
SearchPathW
GetLongPathNameW
GetTempFileNameW
GetCommandLineW
GetFileAttributesExW
OpenProcess
HeapReAlloc
QueryPerformanceCounter
GetCurrentThreadId
OutputDebugStringW
CloseHandle
WriteFile
SetFilePointer
Sleep
CreateFileW
GetTickCount
LeaveCriticalSection
EnterCriticalSection
MultiByteToWideChar
GetCurrentProcessId
InitializeCriticalSection
ExpandEnvironmentStringsW
GetModuleFileNameW
DeleteCriticalSection
DecodePointer
HeapSize
GetLastError
RaiseException
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
LoadLibraryExA
DrawFocusRect
WindowFromPoint
ReleaseCapture
SetCapture
GetNextDlgGroupItem
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
InvalidateRect
KillTimer
SetTimer
DeleteMenu
SetCursor
ShowOwnedPopups
IntersectRect
IsIconic
PostQuitMessage
SendDlgItemMessageA
CopyImage
SystemParametersInfoW
InflateRect
GetMenuItemInfoW
DestroyMenu
FillRect
EndPaint
BeginPaint
GetWindowDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
RealChildWindowFromPoint
GetDesktopWindow
ClientToScreen
CharUpperW
DestroyIcon
IsDialogMessageW
SetWindowTextW
CheckDlgButton
MoveWindow
ShowWindow
GetMonitorInfoW
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
LoadIconW
GetWindow
GetTopWindow
GetClassNameW
GetClassLongW
SetWindowLongW
PtInRect
EqualRect
CopyRect
MapWindowPoints
ScreenToClient
AdjustWindowRectEx
GetWindowRect
IsRectEmpty
LoadImageW
DrawIconEx
CreateWindowExW
IsWindow
IsChild
DestroyWindow
SetWindowPos
GetClientRect
RemovePropW
GetPropW
SetPropW
SetRectEmpty
GetScrollRange
SetScrollRange
GetScrollPos
GetIconInfo
ScrollWindow
RedrawWindow
SetForegroundWindow
GetForegroundWindow
SetActiveWindow
UpdateWindow
MessageBeep
GetAsyncKeyState
EnableScrollBar
HideCaret
InvertRect
NotifyWinEvent
CreatePopupMenu
GetMenuDefaultItem
MapVirtualKeyW
LoadMenuW
SetLayeredWindowAttributes
EnumDisplayMonitors
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
DrawStateW
DrawEdge
DrawFrameControl
SetWindowRgn
UnionRect
IsMenu
UpdateLayeredWindow
GetWindowPlacement
SetWindowPlacement
BeginDeferWindowPos
DeferWindowPos
EndDeferWindowPos
GetDlgItem
GetDlgCtrlID
SetFocus
GetCapture
GetClassInfoW
RegisterClassW
GetMenu
SetMenu
TrackPopupMenu
CallWindowProcW
DefWindowProcW
PostMessageW
GetMessageTime
GetMessagePos
RegisterWindowMessageW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
MsgWaitForMultipleObjectsEx
WaitForInputIdle
OpenWindowStationW
CloseWindowStation
GetProcessWindowStation
SetProcessWindowStation
GetThreadDesktop
SetThreadDesktop
OpenDesktopW
CloseDesktop
ExitWindowsEx
AllowSetForegroundWindow
UnhookWindowsHookEx
SendMessageW
EnableWindow
IsWindowEnabled
MessageBoxW
ShowScrollBar
OffsetRect
MsgWaitForMultipleObjects
SendMessageCallbackW
CheckMenuItem
MonitorFromPoint
BringWindowToTop
LoadAcceleratorsW
TranslateAcceleratorW
InsertMenuItemW
UnpackDDElParam
ReuseDDElParam
GetKeyNameTextW
GetWindowLongW
GetParent
GetWindowThreadProcessId
GetLastActivePopup
GetMenuStringW
GetMenuState
GetSubMenu
GetMenuItemID
GetMenuItemCount
InsertMenuW
AppendMenuW
RemoveMenu
GetMessageW
TranslateMessage
DispatchMessageW
PeekMessageW
IsWindowVisible
GetActiveWindow
GetKeyState
ValidateRect
GetCursorPos
SetWindowsHookExW
CallNextHookEx
GetSystemMetrics
GetDC
ReleaseDC
GetSysColor
GetSysColorBrush
LoadCursorW
GetWindowTextW
GetWindowTextLengthW
GetFocus
TrackMouseEvent
GetComboBoxInfo
IsZoomed
GetSystemMenu
PostThreadMessageW
WaitMessage
GetKeyboardLayout
IsCharLowerW
MapVirtualKeyExW
ToUnicodeEx
GetKeyboardState
CreateAcceleratorTableW
DestroyAcceleratorTable
CopyAcceleratorTableW
SetCursorPos
SetRect
SetParent
LockWindowUpdate
SetClassLongW
GetDoubleClickTime
CopyIcon
SetMenuDefaultItem
ModifyMenuW
RegisterClipboardFormatW
CharUpperBuffW
FrameRect
DrawMenuBar
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
IsClipboardFormatAvailable
GetUpdateRect
SubtractRect
DrawIcon
GetWindowRgn
DestroyCursor
MapDialogRect
CreateMenu
SetScrollPos
GetClassInfoExW
MoveToEx
TextOutW
ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateFontIndirectW
GetTextExtentPoint32W
CombineRgn
CreateRectRgnIndirect
PatBlt
SetRectRgn
DPtoLP
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
GetBkColor
GetTextMetricsW
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
SetPixel
StretchBlt
CreateDIBSection
CreateEllipticRgn
Ellipse
GetTextColor
CreatePolygonRgn
Polygon
Polyline
Rectangle
EnumFontFamiliesExW
GetRgnBox
OffsetRgn
CreateRoundRectRgn
RoundRect
FrameRgn
PtInRegion
SetPixelV
ExtFloodFill
SetPaletteEntries
FillRgn
GetBoundsRect
GetWindowOrgEx
LPtoDP
GetViewportOrgEx
GetTextFaceW
SetTextAlign
SetROP2
SetPolyFillMode
GetLayout
SetLayout
SetMapMode
SetBkMode
SelectPalette
SelectObject
ExtSelectClipRgn
SelectClipRgn
SaveDC
RestoreDC
RectVisible
PtVisible
LineTo
GetWindowExtEx
GetViewportExtEx
GetStockObject
GetPixel
GetObjectType
GetClipBox
ExcludeClipRect
IntersectClipRect
Escape
DeleteDC
CreateSolidBrush
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateCompatibleDC
BitBlt
DeleteObject
GetObjectW
SetTextColor
SetBkColor
CreateBitmap
GetDeviceCaps
CreateDCW
SetDIBColorTable
CopyMetaFileW
TransparentBlt
AlphaBlend
ClosePrinter
DocumentPropertiesW
OpenPrinterW
SetEntriesInAclW
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
RegQueryValueExW
RevertToSelf
DuplicateToken
ImpersonateLoggedOnUser
ConvertStringSecurityDescriptorToSecurityDescriptorW
AdjustTokenPrivileges
LookupPrivilegeValueW
CryptReleaseContext
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptCreateHash
CryptAcquireContextW
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
BackupEventLogW
CloseEventLog
OpenEventLogW
FreeSid
AllocateAndInitializeSid
CreateProcessAsUserW
ChangeServiceConfigW
QueryServiceConfigW
ControlService
StartServiceW
QueryServiceStatus
CloseServiceHandle
OpenServiceW
OpenSCManagerW
GetUserNameW
RegQueryInfoKeyW
CheckTokenMembership
OpenProcessToken
RegEnumValueW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegEnumKeyExW
SHGetFolderPathW
ExtractIconW
SHGetFileInfoW
ShellExecuteW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteExW
SHAppBarMessage
SHBrowseForFolderW
DragFinish
DragQueryFileW
SHGetDesktopFolder
SHGetSpecialFolderPathW
PathIsFileSpecW
PathFindFileNameW
PathRemoveFileSpecW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathFindExtensionW
GetThemePartSize
GetWindowTheme
GetThemeSysColor
IsThemeBackgroundPartiallyTransparent
DrawThemeText
IsAppThemed
GetCurrentThemeName
GetThemeColor
DrawThemeBackground
DrawThemeParentBackground
OpenThemeData
CloseThemeData
CoCreateInstance
OleCreateMenuDescriptor
RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleLockRunning
DoDragDrop
CreateStreamOnHGlobal
CoInitializeEx
CoDisconnectObject
ReleaseStgMedium
OleDuplicateData
CoTaskMemFree
CoTaskMemAlloc
CoUninitialize
CoInitialize
CLSIDFromString
VariantChangeType
VariantCopy
VariantClear
VariantTimeToSystemTime
SystemTimeToVariantTime
SysStringLen
SysAllocStringLen
LoadTypeLi
SysFreeString
SysAllocString
VariantInit
VarBstrFromDate
EnumProcesses
GetModuleFileNameExW
EnumProcessModules
GetModuleBaseNameW
AccessibleObjectFromWindow
CreateStdAccessibleObject
LresultFromObject
GdipAlloc
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipDrawImageI
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdiplusShutdown
GdipCreateBitmapFromStream
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipGetImageGraphicsContext
GdipDisposeImage
GdipCloneImage
GdiplusStartup
GdipFree
ImmReleaseContext
ImmGetOpenStatus
ImmGetContext
PlaySoundW
bind
accept
recv
send
getaddrinfo
freeaddrinfo
WSADuplicateSocketW
WSACloseEvent
closesocket
shutdown
WSAResetEvent
WSAEnumNetworkEvents
WSAConnect
WSAEventSelect
WSACreateEvent
setsockopt
WSASocketW
WSACleanup
WSAStringToAddressW
WSAStartup
WSAAddressToStringW
WSAGetLastError
listen
GetUserNameExW
CertAddEncodedCertificateToStore
CertCloseStore
CertOpenStore
CryptUnprotectData
CertDeleteCertificateFromStore
GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ