Extended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
2024-08-16_9615257496bea071b5cf85548603b952_bkransomware_virut.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-08-16_9615257496bea071b5cf85548603b952_bkransomware_virut.exe
Resource
win10v2004-20240802-en
Target
2024-08-16_9615257496bea071b5cf85548603b952_bkransomware_virut
Size
3.1MB
MD5
9615257496bea071b5cf85548603b952
SHA1
9bdd43588d8d939eb379964e4df33387bf940426
SHA256
871facab4513891e0bda20d69947db263c8a3735d363db41fe2357cd62b44b6a
SHA512
fc5b73264a77a44789e5a618e1386fe027666ce76558bed8e12201fdbf2cf80fca1e7e61061a2272c74c39643ef11d359d36d2f52933fcf544ec26a37565987d
SSDEEP
12288:6JHST4vI4mVMvt6fDVCw+Bfstl8gFNG2VPxNek40EApn7JFHg1:6JCVu00stSyg2VbEApn/Hg
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageServerAuth
ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning
ExtKeyUsageEmailProtection
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageContentCommitment
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
LoadResource
LockResource
SizeofResource
GlobalAlloc
GlobalLock
GlobalHandle
GlobalUnlock
GlobalFree
MulDiv
lstrcmpW
lstrcmpiW
FindResourceW
MultiByteToWideChar
CreateProcessW
GetSystemDirectoryW
HeapAlloc
HeapFree
GetProcessHeap
InitializeSListHead
InterlockedPopEntrySList
InterlockedPushEntrySList
IsProcessorFeaturePresent
VirtualAlloc
VirtualFree
IsDebuggerPresent
OutputDebugStringW
SetEnvironmentVariableA
ReadConsoleW
ReadFile
SetEndOfFile
CreateFileW
WriteConsoleW
GetStringTypeW
GetTimeZoneInformation
FlushFileBuffers
SetStdHandle
SetFilePointerEx
GetConsoleMode
GetConsoleCP
LoadLibraryExW
LCMapStringW
CompareStringW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
HeapSize
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCurrentProcessId
QueryPerformanceCounter
WriteFile
GetStartupInfoW
GetFileType
GetStdHandle
AreFileApisANSI
GetModuleHandleExW
ExitProcess
RtlUnwind
GetSystemTimeAsFileTime
EncodePointer
LocalFree
WideCharToMultiByte
lstrlenA
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
FreeLibrary
GetVersionExW
FlushInstructionCache
GetCurrentThreadId
CreateThread
GetCurrentProcess
GetCommandLineW
InterlockedDecrement
InterlockedIncrement
Sleep
CreateEventW
CreateMutexW
WaitForSingleObject
SetEvent
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
SetLastError
GetLastError
RaiseException
CloseHandle
DecodePointer
DispatchMessageW
TranslateMessage
GetMessageW
RegisterWindowMessageW
SendMessageW
PostThreadMessageW
DefWindowProcW
CallWindowProcW
UnregisterClassW
RegisterClassExW
GetClassInfoExW
CreateWindowExW
IsWindow
IsChild
DestroyWindow
MoveWindow
SetWindowPos
PostQuitMessage
SystemParametersInfoW
MapDialogRect
SetWindowContextHelpId
KillTimer
SetTimer
SendDlgItemMessageW
EndDialog
IsWindowVisible
ShowWindow
GetMonitorInfoW
MonitorFromWindow
LoadCursorW
GetWindow
GetClassNameW
GetParent
GetDesktopWindow
SetWindowLongW
GetWindowLongW
FillRect
GetSysColor
MapWindowPoints
ScreenToClient
ClientToScreen
GetWindowRect
GetClientRect
GetWindowTextLengthW
GetWindowTextW
SetWindowTextW
RedrawWindow
InvalidateRgn
InvalidateRect
EndPaint
BeginPaint
ReleaseDC
GetDC
DestroyAcceleratorTable
CreateAcceleratorTableW
ReleaseCapture
SetCapture
GetFocus
SetFocus
CharNextW
CharUpperW
GetDlgItem
CreateDialogIndirectParamW
RegDeleteValueW
RegCloseKey
RegCreateKeyExW
RegDeleteKeyW
RegEnumKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExW
RegSetValueExW
CreateStreamOnHGlobal
CoUninitialize
CoGetClassObject
CoRegisterClassObject
CoRevokeClassObject
CoResumeClassObjects
CoAddRefServerProcess
CoReleaseServerProcess
CoCreateInstance
CLSIDFromString
CLSIDFromProgID
OleLockRunning
OleRun
OleUninitialize
OleInitialize
CoInitialize
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
StringFromGUID2
GetErrorInfo
OleCreateFontIndirect
UnRegisterTypeLi
RegisterTypeLi
LoadRegTypeLi
SysAllocString
SysAllocStringLen
SysFreeString
SysStringLen
VariantInit
VariantClear
VarUI4FromStr
LoadTypeLi
SelectObject
GetStockObject
GetDeviceCaps
DeleteObject
DeleteDC
GetObjectW
CreateCompatibleDC
CreateCompatibleBitmap
SetBkMode
SetLayout
SetTextColor
CreateSolidBrush
CreateFontW
BitBlt
InitCommonControlsEx
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE