2024-09-05_b010c05a044ad115d41a3859fc62224f_bkransomware

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General

Target

2024-09-05_b010c05a044ad115d41a3859fc62224f_bkransomware
Size

502KB
MD5

b010c05a044ad115d41a3859fc62224f
SHA1

3a90424e4cf02cfd2c50495172499f949bbb41d6
SHA256

cbd6bcafd213b88d7fb629e1f442da0ca8ff1e3f5016c73bd2acf533d3a9a4ce
SHA512

1ed8ef67e6aa54ef3977765ac0311c65c1f299c279333ac51db3c63e209dbf6c8c8340ae76b74d7a7d1504140ba0abef75b1ae7ed4f9749c70b59c7a313a1c97
SSDEEP

6144:Nvgc6mFK7tDxCIiCF96HJi9CBsIZccGpPmx9xGRAGrTjfmE6e+LInLV7XrTo5M:iNdxCnCP+JsIZWg9x6rTjf4LInxHi

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-05_b010c05a044ad115d41a3859fc62224f_bkransomware

Files

2024-09-05_b010c05a044ad115d41a3859fc62224f_bkransomware
.exe windows:5 windows x86 arch:x86

d86f45cd7abef59a1167f361c9068b79

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

gdi32

GetNearestColor
GetNearestPaletteIndex
GetDeviceCaps
GetFontUnicodeRanges
GetTextCharset
GetTextCharsetInfo
SetSystemPaletteUse
UpdateColors
GetBkColor
GetTextCharacterExtra
GetClipRgn
SetPixel
SetTextColor
SetTextCharacterExtra

user32

PostMessageA
GetDlgItem
GetMenuState
CheckDlgButton
EnableWindow
GetQueueStatus
GetMenu
BeginPaint
GetMenuContextHelpId
SetFocus
DrawTextA
GetMenuItemCount
SetWindowTextA
GetScrollPos
IsWindowUnicode
GetWindowLongA
LoadIconA
SendMessageA
GetWindowContextHelpId
GetMenuCheckMarkDimensions
GetDC

kernel32

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

Sections

.text
Size: 437KB - Virtual size: 437KB

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: 39KB - Virtual size: 157KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

d86f45cd7abef59a1167f361c9068b79

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

user32

kernel32

Sections

.text Size: 437KB - Virtual size: 437KB

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

.data Size: 39KB - Virtual size: 157KB

.text
Size: 437KB - Virtual size: 437KB

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

.data
Size: 39KB - Virtual size: 157KB