2024-08-22_c13b8d9db7edafef174d8db484b77935_bkransomware

Sharing

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General

Target

2024-08-22_c13b8d9db7edafef174d8db484b77935_bkransomware
Size

484KB
MD5

c13b8d9db7edafef174d8db484b77935
SHA1

e2ca9dcbbe9bebf7f7c648669e56d7b2ff7fd676
SHA256

c4d15fb53c9a5e64f87e4293c95a1122a0cb3d13415246ce4766c2e8cbaca669
SHA512

f4109ba8a44fe516f9368370d00a4cae53425811e8154247c6bdfcee4df45a57676f673557760c236bad549af6e4954894acd6627445b4e903f677e70c67d030
SSDEEP

6144:PjOy/gPIlXwu7anbS/iKoHpNzDQYGszJ2x+W+ajeG3mY1ph:7OogPIlXw9mcpxQtcJMUEeG3Fp

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-22_c13b8d9db7edafef174d8db484b77935_bkransomware

Files

2024-08-22_c13b8d9db7edafef174d8db484b77935_bkransomware
.exe windows:5 windows x86 arch:x86

bf44c812075ac1958d379ae817039eee

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

gdi32

GetClipRgn
GetFontUnicodeRanges
GetSystemPaletteUse
GetDCPenColor
GetPixelFormat
GetTextAlign
GetDCBrushColor
GetPolyFillMode
SetTextAlign
GetMetaRgn
GetTextCharset
GetTextColor
SetTextColor
GetFontLanguageInfo

user32

IsWindowUnicode
EnableWindow
GetWindowLongA
GetForegroundWindow
GetDlgItemInt
LoadIconA
MoveWindow
BeginPaint
SetWindowTextA
EndPaint
CheckDlgButton
GetWindowDC
GetDC
PostMessageA
WindowFromDC
RemovePropA
GetDlgItem
IsWindowEnabled
GetMenuItemCount
ShowWindow
GetMenuState
GetInputState
GetPropA
SetFocus
GetMenuCheckMarkDimensions
GetCursor

kernel32

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

Sections

.text
Size: 420KB - Virtual size: 420KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 38KB - Virtual size: 75KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

bf44c812075ac1958d379ae817039eee

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

user32

kernel32

Sections

.text Size: 420KB - Virtual size: 420KB

.rdata Size: 25KB - Virtual size: 24KB

.data Size: 38KB - Virtual size: 75KB

.text
Size: 420KB - Virtual size: 420KB

.rdata
Size: 25KB - Virtual size: 24KB

.data
Size: 38KB - Virtual size: 75KB