2025-01-30_e0f21ff0785266b2a97387a6a215d702_bkransomware_floxif

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General

Target

2025-01-30_e0f21ff0785266b2a97387a6a215d702_bkransomware_floxif
Size

3.4MB
MD5

e0f21ff0785266b2a97387a6a215d702
SHA1

fea5d73c59047f7163f0f8ec144b36c39fafb64e
SHA256

f0d5c7438682a8c57a9863c274bfafd5396ec458e6654daf465bac6c56219204
SHA512

7d9c725799887baba49f74251ee205c3014d94488166c012161ca45d9852cc7b5e2f9f417a08f3d7727b35585ea7176b6e59b7a335862b338123b088c4db7b94
SSDEEP

98304:T8n/l3KWOxDpha6HR4X9wB7D4aJFFLOAkGkzdnEVomFHKnPwO:Teuc9wB7UaPFLOyomFHKnPH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-01-30_e0f21ff0785266b2a97387a6a215d702_bkransomware_floxif

Files

2025-01-30_e0f21ff0785266b2a97387a6a215d702_bkransomware_floxif
.exe windows:5 windows x86 arch:x86

f971ac4d485ea69f4ba958370f379c5b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

E:\GitHub\LG-PcTools-WIN\2.lg-bridge\Bin\Release\LGBridgeLogCollector.pdb

Imports

kernel32

IsDebuggerPresent
IsProcessorFeaturePresent
GetSystemTimeAsFileTime
ExitProcess
GetModuleHandleExW
AreFileApisANSI
RtlUnwind
HeapQueryInformation
VirtualAlloc
VirtualQuery
SetStdHandle
GetFileType
GetStdHandle
GetStartupInfoW
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsValidCodePage
ExitThread
GetOEMCP
GetCPInfo
GetTimeZoneInformation
GetDateFormatW
GetTimeFormatW
LCMapStringW
GetConsoleMode
ReadConsoleW
GetConsoleCP
SetFilePointerEx
GetStringTypeW
WriteConsoleW
GetDriveTypeW
SetEnvironmentVariableA
CreateThread
GetCommandLineW
FindResourceExW
GetWindowsDirectoryW
SearchPathW
GetProfileIntW
VirtualProtect
GetTempFileNameW
GetTickCount
VerifyVersionInfoW
lstrcpyW
VerSetConditionMask
GlobalFlags
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
GetCurrentDirectoryW
SetErrorMode
lstrcmpiW
GetCurrentProcess
DuplicateHandle
UnlockFile
SetFilePointer
SetEndOfFile
LockFile
GetVolumeInformationW
GetFullPathNameW
GetFileSize
FlushFileBuffers
GetThreadLocale
GlobalGetAtomNameW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GlobalFindAtomW
GetSystemDirectoryW
EncodePointer
GlobalAddAtomW
ResumeThread
SetThreadPriority
GetCurrentProcessId
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
LoadLibraryA
GetModuleHandleA
FreeResource
lstrcmpW
lstrcmpA
GlobalDeleteAtom
LoadLibraryExW
FreeLibrary
GetCurrentThreadId
GetCurrentThread
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToSystemTime
FindNextFileW
FindFirstFileW
FindClose
FileTimeToLocalFileTime
SetLastError
MulDiv
GlobalFree
GlobalUnlock
GlobalLock
GlobalSize
GlobalAlloc
GetSystemInfo
GetModuleHandleW
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
QueryPerformanceCounter
QueryPerformanceFrequency
DeleteCriticalSection
DecodePointer
EnterCriticalSection
HeapSize
RaiseException
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
HeapReAlloc
ReleaseMutex
WaitForSingleObject
Sleep
CreateMutexW
GetProcAddress
SetThreadLocale
LoadLibraryW
GetVersionExW
GetUserDefaultUILanguage
GetModuleFileNameW
RemoveDirectoryW
CopyFileW
DeleteFileW
FormatMessageW
CreateDirectoryW
LocalFree
GetTempPathW
WideCharToMultiByte
ReadFile
GetFileAttributesW
OutputDebugStringA
MapViewOfFile
CreateFileMappingW
WriteFile
CreateFileW
MultiByteToWideChar
ResetEvent
OutputDebugStringW
WaitForMultipleObjects
CreateEventW
CloseHandle
FindResourceW
LoadResource
LockResource
SizeofResource
GetLastError
GetACP
SetEvent
LoadLibraryExA

user32

ToUnicodeEx
GetKeyboardLayout
GetKeyboardState
MapVirtualKeyW
CreateAcceleratorTableW
GetKeyNameTextW
SubtractRect
CharUpperBuffW
FrameRect
IsClipboardFormatAvailable
PostThreadMessageW
IsCharLowerW
MapVirtualKeyExW
DrawMenuBar
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
GetComboBoxInfo
CreateMenu
DestroyCursor
GetWindowRgn
HideCaret
InvertRect
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
GetTopWindow
GetClassLongW
EqualRect
CopyRect
AdjustWindowRectEx
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
SetForegroundWindow
GetForegroundWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
GetWindowPlacement
IsChild
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
GetMessageTime
GetMessagePos
IsDialogMessageW
SetWindowLongW
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
SetFocus
GetDlgCtrlID
CheckDlgButton
MoveWindow
ShowWindow
GetClassNameW
SetCursor
RegisterClipboardFormatW
ValidateRect
GetKeyState
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
PtInRect
GetCursorPos
ScreenToClient
ClientToScreen
EndPaint
BeginPaint
ReleaseDC
GetWindowDC
GetDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
GetLastActivePopup
GetWindowThreadProcessId
MessageBoxW
GetDesktopWindow
GetWindowLongW
SetActiveWindow
IsWindowEnabled
GetActiveWindow
GetNextDlgTabItem
GetDlgItem
EndDialog
CreateDialogIndirectParamW
DestroyWindow
DrawIconEx
IsRectEmpty
OffsetRect
InflateRect
FillRect
DrawFocusRect
GetSysColorBrush
GetSysColor
MapWindowPoints
GetWindowRect
RedrawWindow
SetWindowRgn
DrawStateW
GetFocus
IsWindowVisible
DrawFrameControl
DrawEdge
MapDialogRect
GetWindow
GetParent
SetWindowContextHelpId
SetWindowPos
RemoveMenu
AppendMenuW
InsertMenuW
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuState
GetMenuStringW
UnregisterClassW
InvalidateRect
SetTimer
KillTimer
EnableWindow
PostQuitMessage
DrawIcon
GetClientRect
GetSystemMetrics
SendDlgItemMessageA
GetUpdateRect
SetClassLongW
PostMessageW
IsWindow
SendMessageW
LoadIconW
DestroyAcceleratorTable
IsIconic
RegisterWindowMessageW
ReuseDDElParam
UnpackDDElParam
InsertMenuItemW
TranslateAcceleratorW
LoadAcceleratorsW
ShowOwnedPopups
UpdateLayeredWindow
ModifyMenuW
IsMenu
SetMenuDefaultItem
GetMonitorInfoW
GetMenuItemInfoW
CopyIcon
GetIconInfo
GetDoubleClickTime
EnableScrollBar
DestroyMenu
LockWindowUpdate
CreatePopupMenu
BringWindowToTop
UnionRect
SetCursorPos
NotifyWinEvent
GetSystemMenu
LoadMenuW
GetAsyncKeyState
IsZoomed
TrackMouseEvent
LoadImageW
DestroyIcon
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
MonitorFromPoint
SetParent
EnumDisplayMonitors
SetRectEmpty
SetLayeredWindowAttributes
MessageBeep
GetNextDlgGroupItem
IntersectRect
SetRect
InvalidateRgn
CopyAcceleratorTableW
CharNextW
RealChildWindowFromPoint
DeleteMenu
SystemParametersInfoW
CopyImage
WindowFromPoint
ReleaseCapture
SetCapture
WaitMessage
CharUpperW
UpdateWindow
LoadCursorW
GetMenuDefaultItem

gdi32

GetDeviceCaps
CombineRgn
CreateEllipticRgn
CreateHatchBrush
CreateRectRgn
CreateRectRgnIndirect
CreateSolidBrush
Ellipse
GetBkColor
GetTextColor
GetTextExtentPoint32W
PatBlt
ExtTextOutW
CreatePolygonRgn
Polygon
Polyline
GetTextMetricsW
BitBlt
CreateBitmap
CreateCompatibleDC
CreatePen
CreatePatternBrush
DeleteObject
Escape
ExcludeClipRect
GetClipBox
GetObjectType
GetPixel
GetStockObject
GetViewportExtEx
GetWindowExtEx
IntersectClipRect
LineTo
PtVisible
RectVisible
RestoreDC
SaveDC
SelectClipRgn
ExtSelectClipRgn
SelectObject
SelectPalette
SetBkColor
SetBkMode
SetMapMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetTextColor
SetTextAlign
CreateDCW
GetObjectW
MoveToEx
TextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
GetRgnBox
CreateFontIndirectW
GetMapMode
SetRectRgn
DPtoLP
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
RealizePalette
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateRoundRectRgn
Rectangle
OffsetRgn
RoundRect
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
GetSystemPaletteEntries
EnumFontFamiliesExW
ExtFloodFill
SetPaletteEntries
FillRgn
FrameRgn
GetBoundsRect
PtInRegion
GetViewportOrgEx
LPtoDP
GetWindowOrgEx
SetPixelV
GetTextFaceW
DeleteDC
CopyMetaFileW

msimg32

AlphaBlend
TransparentBlt

winspool.drv

ClosePrinter
DocumentPropertiesW
OpenPrinterW

comctl32

InitCommonControlsEx

shlwapi

PathStripToRootW
PathIsUNCW
PathRemoveFileSpecW
PathFindFileNameW
PathFindExtensionW
StrFormatKBSizeW

uxtheme

GetWindowTheme
GetThemeSysColor
IsThemeBackgroundPartiallyTransparent
GetThemePartSize
OpenThemeData
CloseThemeData
DrawThemeBackground
GetThemeColor
GetCurrentThemeName
IsAppThemed
DrawThemeParentBackground
DrawThemeText

ole32

OleUninitialize
OleInitialize
CoFreeUnusedLibraries
CreateStreamOnHGlobal
CreateILockBytesOnHGlobal
StgOpenStorageOnILockBytes
StgCreateDocfileOnILockBytes
CoGetClassObject
CoDisconnectObject
CoInitializeEx
CoInitialize
CoCreateInstance
CLSIDFromProgID
CoCreateGuid
CoUninitialize
ReleaseStgMedium
OleDuplicateData
CoTaskMemAlloc
CoTaskMemFree
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
OleFlushClipboard
OleIsCurrentClipboard
DoDragDrop
OleGetClipboard
CoLockObjectExternal
CoRegisterMessageFilter
CoRevokeClassObject
OleLockRunning
RevokeDragDrop
CLSIDFromString
RegisterDragDrop

oleaut32

LoadTypeLi
SysStringLen
SafeArrayDestroy
VariantChangeType
VariantCopy
VarBstrFromDate
OleCreateFontIndirect
VariantClear
VariantInit
SysAllocStringLen
SysAllocString
SysFreeString
VarUdateFromDate
VariantTimeToSystemTime
SystemTimeToVariantTime

oledlg

OleUIBusyW

gdiplus

GdipSetInterpolationMode
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipDrawImageI
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipGetImageGraphicsContext
GdipDisposeImage
GdipCloneImage
GdiplusStartup
GdipFree
GdipAlloc
GdiplusShutdown
GdipDrawImageRectI

netapi32

NetApiBufferFree
NetWkstaGetInfo

oleacc

LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject

imm32

ImmGetContext
ImmGetOpenStatus
ImmReleaseContext

winmm

PlaySoundW

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 343KB - Virtual size: 342KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 123KB - Virtual size: 123KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f971ac4d485ea69f4ba958370f379c5b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

gdiplus

netapi32

oleacc

imm32

winmm

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 343KB - Virtual size: 342KB

.data Size: 26KB - Virtual size: 57KB

.rsrc Size: 1.4MB - Virtual size: 1.4MB

.reloc Size: 123KB - Virtual size: 123KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 343KB - Virtual size: 342KB

.data
Size: 26KB - Virtual size: 57KB

.rsrc
Size: 1.4MB - Virtual size: 1.4MB

.reloc
Size: 123KB - Virtual size: 123KB