Extended Key Usages
ExtKeyUsageTimeStamping
Key Usages
KeyUsageDigitalSignature
Static task
static1
Behavioral task
behavioral1
Sample
ucrtbase.dll
Resource
win10v2004-20240508-en
Target
ucrtbase.dll
Size
877KB
MD5
15fa35cfea2503691989f7376fd50162
SHA1
01f3d889c408492060ce53411aef13d907ae7b86
SHA256
3417a21c799d8f731a3eef9d048fe781b85e61a1b753db2de3cf23f0d832c6b8
SHA512
fddb2ddbadd29901fc1e8eb59477fd365821067cb909af40205a6068ace58af74048c2136952961f99294343f589c322aaca0825c16b58c2026f1a3af4d169d0
SSDEEP
24576:Mqaw9+lq6qElzORB37mV60TZAty7dmcvIZPoy4NJKn:Ow90dORBFAZjL8
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
ucrtbase.pdb
GetStringTypeW
CompareStringW
MultiByteToWideChar
WideCharToMultiByte
SetErrorMode
UnhandledExceptionFilter
SetLastError
SetUnhandledExceptionFilter
GetLastError
RaiseException
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
TzSpecificLocalTimeToSystemTime
GetTimeZoneInformation
SystemTimeToFileTime
FlushFileBuffers
SetEndOfFile
GetFullPathNameA
FindNextFileA
ReadFile
SetFileAttributesW
GetFileAttributesExW
FindFirstFileExA
UnlockFileEx
GetLogicalDrives
GetFullPathNameW
DeleteFileW
WriteFile
RemoveDirectoryW
FindNextFileW
GetDiskFreeSpaceW
FindClose
LockFileEx
GetFileType
CreateFileW
FindFirstFileExW
GetDriveTypeW
SetFilePointerEx
CreateDirectoryW
SetFileTime
CreatePipe
PeekNamedPipe
CloseHandle
DuplicateHandle
MoveFileExW
GetProcessHeap
HeapFree
HeapCompact
HeapQueryInformation
HeapWalk
HeapReAlloc
HeapAlloc
HeapValidate
HeapSize
LoadLibraryExW
GetModuleHandleW
GetModuleHandleExW
GetProcAddress
GetModuleFileNameA
GetModuleFileNameW
LoadLibraryExA
FreeLibrary
FreeLibraryAndExitThread
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
WaitForSingleObjectEx
WaitForSingleObject
ResumeThread
TlsGetValue
CreateProcessA
TlsSetValue
TlsAlloc
TlsFree
GetCurrentProcess
GetCurrentThreadId
GetExitCodeProcess
GetCurrentThread
CreateThread
GetCurrentProcessId
ExitProcess
TerminateProcess
CreateProcessW
ExitThread
GetStartupInfoW
GetCommandLineA
GetCommandLineW
GetCurrentDirectoryA
SetCurrentDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryA
SetStdHandle
GetStdHandle
SetEnvironmentVariableA
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetTimeFormatW
GetDateFormatW
IsValidLocale
GetUserDefaultLCID
GetLocaleInfoW
EnumSystemLocalesW
LCMapStringW
GetCPInfo
IsValidCodePage
GetACP
GetOEMCP
GetLocalTime
GetSystemTimeAsFileTime
GetTickCount
GetSystemInfo
SetLocalTime
Sleep
ReadConsoleInputA
GetConsoleMode
GetConsoleCP
SetConsoleMode
GetNumberOfConsoleInputEvents
PeekConsoleInputA
ReadConsoleInputW
SetConsoleCtrlHandler
ReadConsoleW
WriteConsoleW
OutputDebugStringA
IsDebuggerPresent
OutputDebugStringW
IsProcessorFeaturePresent
GetTempPathW
QueryPerformanceCounter
QueryPerformanceFrequency
VirtualQuery
VirtualProtect
VirtualAlloc
DecodePointer
EncodePointer
Beep
RtlCaptureContext
RtlUnwind
InterlockedPushEntrySList
InterlockedFlushSList
_CIacos
_CIasin
_CIatan
_CIatan2
_CIcos
_CIcosh
_CIexp
_CIfmod
_CIlog
_CIlog10
_CIpow
_CIsin
_CIsinh
_CIsqrt
_CItan
_CItanh
_Cbuild
_Cmulcc
_Cmulcr
_CreateFrameInfo
_CxxThrowException
_EH_prolog
_Exit
_FCbuild
_FCmulcc
_FCmulcr
_FindAndUnlinkFrame
_Getdays
_Getmonths
_Gettnames
_IsExceptionObjectToBeDestroyed
_LCbuild
_LCmulcc
_LCmulcr
_NLG_Dispatch2
_NLG_Return
_NLG_Return2
_SetWinRTOutOfMemoryExceptionCallback
_Strftime
_W_Getdays
_W_Getmonths
_W_Gettnames
_Wcsftime
__AdjustPointer
__BuildCatchObject
__BuildCatchObjectHelper
__CxxDetectRethrow
__CxxExceptionFilter
__CxxFrameHandler
__CxxFrameHandler2
__CxxFrameHandler3
__CxxLongjmpUnwind
__CxxQueryExceptionSize
__CxxRegisterExceptionObject
__CxxUnregisterExceptionObject
__DestructExceptionObject
__FrameUnwindFilter
__GetPlatformExceptionInfo
__RTCastToVoid
__RTDynamicCast
__RTtypeid
__TypeMatch
___lc_codepage_func
___lc_collate_cp_func
___lc_locale_name_func
___mb_cur_max_func
___mb_cur_max_l_func
__acrt_iob_func
__conio_common_vcprintf
__conio_common_vcprintf_p
__conio_common_vcprintf_s
__conio_common_vcscanf
__conio_common_vcwprintf
__conio_common_vcwprintf_p
__conio_common_vcwprintf_s
__conio_common_vcwscanf
__control87_2
__current_exception
__current_exception_context
__daylight
__dcrt_get_wide_environment_from_os
__dcrt_initial_narrow_environment
__doserrno
__dstbias
__fpe_flt_rounds
__fpecode
__initialize_lconv_for_unsigned_char
__intrinsic_abnormal_termination
__intrinsic_setjmp
__isascii
__iscsym
__iscsymf
__iswcsym
__iswcsymf
__libm_sse2_acos
__libm_sse2_acosf
__libm_sse2_asin
__libm_sse2_asinf
__libm_sse2_atan
__libm_sse2_atan2
__libm_sse2_atanf
__libm_sse2_cos
__libm_sse2_cosf
__libm_sse2_exp
__libm_sse2_expf
__libm_sse2_log
__libm_sse2_log10
__libm_sse2_log10f
__libm_sse2_logf
__libm_sse2_pow
__libm_sse2_powf
__libm_sse2_sin
__libm_sse2_sinf
__libm_sse2_tan
__libm_sse2_tanf
__p___argc
__p___argv
__p___wargv
__p__acmdln
__p__commode
__p__environ
__p__fmode
__p__mbcasemap
__p__mbctype
__p__pgmptr
__p__wcmdln
__p__wenviron
__p__wpgmptr
__pctype_func
__processing_throw
__pwctype_func
__pxcptinfoptrs
__report_gsfailure
__setusermatherr
__std_exception_copy
__std_exception_destroy
__std_type_info_compare
__std_type_info_destroy_list
__std_type_info_hash
__std_type_info_name
__stdio_common_vfprintf
__stdio_common_vfprintf_p
__stdio_common_vfprintf_s
__stdio_common_vfscanf
__stdio_common_vfwprintf
__stdio_common_vfwprintf_p
__stdio_common_vfwprintf_s
__stdio_common_vfwscanf
__stdio_common_vsnprintf_s
__stdio_common_vsnwprintf_s
__stdio_common_vsprintf
__stdio_common_vsprintf_p
__stdio_common_vsprintf_s
__stdio_common_vsscanf
__stdio_common_vswprintf
__stdio_common_vswprintf_p
__stdio_common_vswprintf_s
__stdio_common_vswscanf
__strncnt
__sys_errlist
__sys_nerr
__threadhandle
__threadid
__timezone
__toascii
__tzname
__unDName
__unDNameEx
__uncaught_exception
__wcserror
__wcserror_s
__wcsncnt
_abs64
_access
_access_s
_aligned_free
_aligned_malloc
_aligned_msize
_aligned_offset_malloc
_aligned_offset_realloc
_aligned_offset_recalloc
_aligned_realloc
_aligned_recalloc
_assert
_atodbl
_atodbl_l
_atof_l
_atoflt
_atoflt_l
_atoi64
_atoi64_l
_atoi_l
_atol_l
_atoldbl
_atoldbl_l
_atoll_l
_beep
_beginthread
_beginthreadex
_byteswap_uint64
_byteswap_ulong
_byteswap_ushort
_c_exit
_cabs
_callnewh
_calloc_base
_cexit
_cgets
_cgets_s
_cgetws
_cgetws_s
_chdir
_chdrive
_chgsign
_chgsignf
_chkesp
_chmod
_chsize
_chsize_s
_clearfp
_close
_commit
_configthreadlocale
_configure_narrow_argv
_configure_wide_argv
_control87
_controlfp
_controlfp_s
_copysign
_copysignf
_cputs
_cputws
_creat
_create_locale
_crt_at_quick_exit
_crt_atexit
_crt_debugger_hook
_ctime32
_ctime32_s
_ctime64
_ctime64_s
_cwait
_d_int
_dclass
_dexp
_difftime32
_difftime64
_dlog
_dnorm
_dpcomp
_dpoly
_dscale
_dsign
_dsin
_dtest
_dunscale
_dup
_dup2
_dupenv_s
_ecvt
_ecvt_s
_endthread
_endthreadex
_eof
_errno
_except1
_except_handler2
_except_handler3
_except_handler4_common
_execl
_execle
_execlp
_execlpe
_execute_onexit_table
_execv
_execve
_execvp
_execvpe
_exit
_expand
_fclose_nolock
_fcloseall
_fcvt
_fcvt_s
_fd_int
_fdclass
_fdexp
_fdlog
_fdnorm
_fdopen
_fdpcomp
_fdpoly
_fdscale
_fdsign
_fdsin
_fdtest
_fdunscale
_fflush_nolock
_fgetc_nolock
_fgetchar
_fgetwc_nolock
_fgetwchar
_filelength
_filelengthi64
_fileno
_findclose
_findfirst32
_findfirst32i64
_findfirst64
_findfirst64i32
_findnext32
_findnext32i64
_findnext64
_findnext64i32
_finite
_flushall
_fpclass
_fpieee_flt
_fpreset
_fputc_nolock
_fputchar
_fputwc_nolock
_fputwchar
_fread_nolock
_fread_nolock_s
_free_base
_free_locale
_fseek_nolock
_fseeki64
_fseeki64_nolock
_fsopen
_fstat32
_fstat32i64
_fstat64
_fstat64i32
_ftell_nolock
_ftelli64
_ftelli64_nolock
_ftime32
_ftime32_s
_ftime64
_ftime64_s
_ftol
_fullpath
_futime32
_futime64
_fwrite_nolock
_gcvt
_gcvt_s
_get_current_locale
_get_daylight
_get_doserrno
_get_dstbias
_get_errno
_get_fmode
_get_heap_handle
_get_initial_narrow_environment
_get_initial_wide_environment
_get_invalid_parameter_handler
_get_narrow_winmain_command_line
_get_osfhandle
_get_pgmptr
_get_printf_count_output
_get_purecall_handler
_get_stream_buffer_pointers
_get_terminate
_get_thread_local_invalid_parameter_handler
_get_timezone
_get_tzname
_get_unexpected
_get_wide_winmain_command_line
_get_wpgmptr
_getc_nolock
_getch
_getch_nolock
_getche
_getche_nolock
_getcwd
_getdcwd
_getdiskfree
_getdllprocaddr
_getdrive
_getdrives
_getmaxstdio
_getmbcp
_getpid
_getsystime
_getw
_getwc_nolock
_getwch
_getwch_nolock
_getwche
_getwche_nolock
_getws
_getws_s
_global_unwind2
_gmtime32
_gmtime32_s
_gmtime64
_gmtime64_s
_heapchk
_heapmin
_heapwalk
_hypot
_hypotf
_i64toa
_i64toa_s
_i64tow
_i64tow_s
_initialize_narrow_environment
_initialize_onexit_table
_initialize_wide_environment
_initterm
_initterm_e
_invalid_parameter_noinfo
_invalid_parameter_noinfo_noreturn
_invoke_watson
_is_exception_typeof
_isalnum_l
_isalpha_l
_isatty
_isblank_l
_iscntrl_l
_isctype
_isctype_l
_isdigit_l
_isgraph_l
_isleadbyte_l
_islower_l
_ismbbalnum
_ismbbalnum_l
_ismbbalpha
_ismbbalpha_l
_ismbbblank
_ismbbblank_l
_ismbbgraph
_ismbbgraph_l
_ismbbkalnum
_ismbbkalnum_l
_ismbbkana
_ismbbkana_l
_ismbbkprint
_ismbbkprint_l
_ismbbkpunct
_ismbbkpunct_l
_ismbblead
_ismbblead_l
_ismbbprint
_ismbbprint_l
_ismbbpunct
_ismbbpunct_l
_ismbbtrail
_ismbbtrail_l
_ismbcalnum
_ismbcalnum_l
_ismbcalpha
_ismbcalpha_l
_ismbcblank
_ismbcblank_l
_ismbcdigit
_ismbcdigit_l
_ismbcgraph
_ismbcgraph_l
_ismbchira
_ismbchira_l
_ismbckata
_ismbckata_l
_ismbcl0
_ismbcl0_l
_ismbcl1
_ismbcl1_l
_ismbcl2
_ismbcl2_l
_ismbclegal
_ismbclegal_l
_ismbclower
_ismbclower_l
_ismbcprint
_ismbcprint_l
_ismbcpunct
_ismbcpunct_l
_ismbcspace
_ismbcspace_l
_ismbcsymbol
_ismbcsymbol_l
_ismbcupper
_ismbcupper_l
_ismbslead
_ismbslead_l
_ismbstrail
_ismbstrail_l
_isnan
_isprint_l
_ispunct_l
_isspace_l
_isupper_l
_iswalnum_l
_iswalpha_l
_iswblank_l
_iswcntrl_l
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ