2024-08-09_543967080f5d1269891da9675dea8d39_bkransomware

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General

Target

2024-08-09_543967080f5d1269891da9675dea8d39_bkransomware
Size

500KB
MD5

543967080f5d1269891da9675dea8d39
SHA1

f3ceefbad962e54d9005956dd9e15d297c035f09
SHA256

77bd837d390ad95161995b61080759dab8a130983f58ae4524f497927c2d353a
SHA512

7973ae4a55897d26e20d2fce769c990abfcb8141b86e4a5d25b6b1222dd5b9a626cc0f07d07626c9f85e14e9b8b0994f4dc7c90714ed8b2a4cafd402b084df76
SSDEEP

6144:X89/vRmS+JLeKdBpzBftU+mzBowukFYPQvqkSesYdy9A8QXnJYc77I//2QZo0SLq:upsRe6sBuLSc19bQ3Gg2bo0SKbp

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-09_543967080f5d1269891da9675dea8d39_bkransomware

Files

2024-08-09_543967080f5d1269891da9675dea8d39_bkransomware
.exe windows:5 windows x86 arch:x86

5c0630d4ea997263de4e09cc236b594a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

gdi32

GetMetaRgn
SetSystemPaletteUse
GetDCPenColor
GetFontUnicodeRanges
SetTextCharacterExtra
GetFontLanguageInfo
GetMapMode
GetNearestColor
GetStretchBltMode
GetNearestPaletteIndex
GetBkColor
GetClipRgn
SetTextJustification
GetDCBrushColor
GetCurrentObject
GetSystemPaletteUse
GetDeviceCaps

user32

GetWindowContextHelpId
GetMenuCheckMarkDimensions
WindowFromDC
GetMenuItemCount
MoveWindow
GetMenu
RemovePropA
GetDlgItemInt
GetCursor
SetFocus
ShowWindow
SetWindowTextA
DrawTextA
GetPropA
BeginPaint
PostMessageA
CheckDlgButton
SendMessageA
IsWindowEnabled
SetDlgItemTextA
EndPaint
EnableWindow
EndDialog
GetMenuItemID
GetQueueStatus
GetInputState
GetDlgItem
IsWindowUnicode
GetMenuContextHelpId
GetWindowLongA
LoadIconA
GetMenuState

kernel32

GetFullPathNameA
ReadConsoleW
ReadFile
SetEndOfFile
GetTimeZoneInformation
CreateFileW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFullPathNameW
PeekNamedPipe
GetFileInformationByHandle
FileTimeToLocalFileTime
GetStringTypeW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapSize
WriteConsoleW
SetStdHandle
SetFilePointerEx
OutputDebugStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetModuleFileNameA
GetFileType
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
GetProcAddress
GetModuleHandleA
FlushFileBuffers
GetCurrentProcessId
GetLastError
GlobalHandle
GlobalSize
GetTickCount
FindClose
GetVersion
MoveFileA
IsDebuggerPresent
GlobalFlags
LockResource
LocalFlags
CloseHandle
SetFilePointer
GetCurrentThreadId
DeleteFileA
GetStdHandle
GlobalAlloc
GetProcessHeap
QueryPerformanceCounter
IsProcessorFeaturePresent
GetCurrentProcess
SizeofResource
GetFileTime
FindResourceA
HeapFree
HeapAlloc
HeapReAlloc
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineA
WriteFile
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetConsoleCP
GetConsoleMode
SetLastError
GetCurrentThread
DeleteCriticalSection
FatalAppExitA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
CreateSemaphoreW
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
FindFirstFileExW
SetEnvironmentVariableA

Sections

.text
Size: 450KB - Virtual size: 449KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 23KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

5c0630d4ea997263de4e09cc236b594a

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

user32

kernel32

Sections

.text Size: 450KB - Virtual size: 449KB

.rdata Size: 25KB - Virtual size: 25KB

.data Size: 23KB - Virtual size: 55KB

.text
Size: 450KB - Virtual size: 449KB

.rdata
Size: 25KB - Virtual size: 25KB

.data
Size: 23KB - Virtual size: 55KB