2024-09-09_3182609b559bdcf9c0624f3e4df1e8db_bkransomware

Sharing

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General

Target

2024-09-09_3182609b559bdcf9c0624f3e4df1e8db_bkransomware
Size

600KB
MD5

3182609b559bdcf9c0624f3e4df1e8db
SHA1

0e89cb14d673cadb9536b1633268029ac1849cfe
SHA256

c4d58a07b1f72bc603b57d8e4e85533381f8f3c15a6a5f8f55062489a17a194c
SHA512

065143199bd43d0b5c2a5ab766705d9c4b86bd62d8f9f0d0cbebbe26386daa058abc2a536f51dbea1961ebb3a410bd0bb9de30f3d93f5e2ba638ed4d2618fb05
SSDEEP

6144:J40mMPgy8xzBiCgUfBSr70gk4TmDdc3S6kxv5sanSQWHS/ic90d4vhwJj9:J4R/ieSrYgRiSOv5tnlWqicWd4u9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-09_3182609b559bdcf9c0624f3e4df1e8db_bkransomware

Files

2024-09-09_3182609b559bdcf9c0624f3e4df1e8db_bkransomware
.exe windows:5 windows x86 arch:x86

ad5f084d7741384ea327494e5cd0bf3d

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

Imports

gdi32

GetBkColor
GetDCBrushColor
GetDCPenColor
GetClipRgn
GetMetaRgn
GetMapMode
GetNearestColor
GetObjectType
GetTextCharacterExtra
GetTextAlign
GetTextColor
GetTextCharset
GetFontUnicodeRanges
SetTextColor
UpdateColors

user32

LoadIconA
GetWindowLongA
GetCursor
GetMenuContextHelpId
GetWindowContextHelpId
SetWindowTextA
RemovePropA
GetPropA
GetScrollPos
EndPaint
BeginPaint
GetWindowDC
GetDC
WindowFromDC
GetForegroundWindow
DrawTextA
GetMenuCheckMarkDimensions
GetMenuItemCount
GetMenuItemID
GetMenuState
GetMenu
IsWindowEnabled
EnableWindow
IsWindowUnicode
GetQueueStatus
GetInputState
GetDialogBaseUnits
CheckDlgButton
SetDlgItemTextA
GetDlgItem
EndDialog
MoveWindow
ShowWindow
CallWindowProcA
PostMessageA
SendMessageA

kernel32

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

Sections

.text
Size: 515KB - Virtual size: 514KB

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: 20KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 38KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ad5f084d7741384ea327494e5cd0bf3d

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

user32

kernel32

Sections

.text Size: 515KB - Virtual size: 514KB

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

.data Size: 20KB - Virtual size: 140KB

.reloc Size: 38KB - Virtual size: 37KB

.text
Size: 515KB - Virtual size: 514KB

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

.data
Size: 20KB - Virtual size: 140KB

.reloc
Size: 38KB - Virtual size: 37KB