MSVideoDSP[.]dll

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General

Target

MSVideoDSP.dll
Size

558KB
MD5

468a1f72f0bf37df3a526801bce42eba
SHA1

0334fa97dcff38adcc38914a0c5a9b7f973fd784
SHA256

262c5cd5b9ab2c30e044547ecaeb478eade39e0c44e06d0bf6c99f1acf042f39
SHA512

d5aab64e272a99984b73fd636afec8b50f25f079cc2d82990c7d52a555a91bcff1b850f751df91272209786aa89b37cfcd0c279c32ec3f61e81e90ed0e12ded7
SSDEEP

12288:gmgaYVD/WzdWTLKOfz5QTQr4l4upEY6F7Y1kk7H5B5By38qRqIwVIaM:rgaYVD/WpWTLKOfz5Pr4l4GS7Y1l7H5w

Score

1^/10

Malware Config

Signatures

Files

MSVideoDSP.dll
.dll regsvr32 windows:10 windows x86 arch:x86

81f7511ce8956d39444ccdc6a57f6182

Code Sign

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

03/02/2023, 00:05

Not After

01/02/2024, 00:05

Subject

CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

78:5f:d5:0d:bd:8e:8b:70:0f:8d:5b:74:75:8a:cc:1a:bb:c6:a4:f3:16:9a:56:63:1a:d9:7b:42:46:c0:8d:bf
Signer

Actual PE Digest

78:5f:d5:0d:bd:8e:8b:70:0f:8d:5b:74:75:8a:cc:1a:bb:c6:a4:f3:16:9a:56:63:1a:d9:7b:42:46:c0:8d:bf

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

MSVideoDSP.pdb

Imports

msvcrt

vswprintf_s
strncpy_s
_wcslwr_s
printf
qsort
_callnewh
??0exception@@QAE@ABQBD@Z
??0exception@@QAE@ABQBDH@Z
wcsncpy_s
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
_CxxThrowException
memcpy
memmove
??1type_info@@UAE@XZ
wcscpy_s
isgraph
wcsstr
??_V@YAXPAX@Z
srand
rand
memcmp
_except_handler4_common
__CxxFrameHandler3
_onexit
__dllonexit
_unlock
_lock
_initterm
malloc
free
_amsg_exit
_XcptFilter
_purecall
??3@YAXPAX@Z
??0exception@@QAE@ABV0@@Z
strnlen
_CIacos
_CIatan
_CIatan2
_CIexp
_CIlog
_CIpow
_CIsin
_CIsqrt
_ftol2
_ftol2_sse
ceil
floor
memset

api-ms-win-core-synch-l1-1-0

WaitForSingleObjectEx
ReleaseMutex
InitializeSRWLock
SetEvent
WaitForSingleObject
CreateMutexW
ResetEvent
CreateEventW
InitializeCriticalSection
AcquireSRWLockExclusive
DeleteCriticalSection
InitializeCriticalSectionEx
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
ReleaseSRWLockShared
AcquireSRWLockShared
ReleaseSRWLockExclusive

api-ms-win-eventing-provider-l1-1-0

EventRegister
EventSetInformation
EventWriteTransfer
EventUnregister

api-ms-win-eventing-classicprovider-l1-1-0

GetTraceEnableLevel
RegisterTraceGuidsW
GetTraceLoggerHandle
GetTraceEnableFlags
TraceMessage
UnregisterTraceGuids

api-ms-win-core-libraryloader-l1-2-0

GetModuleFileNameW
GetModuleHandleExW
FreeLibrary
DisableThreadLibraryCalls

api-ms-win-core-util-l1-1-0

EncodePointer
DecodePointer

api-ms-win-core-synch-l1-2-0

WakeAllConditionVariable
SleepConditionVariableSRW
Sleep
InitOnceExecuteOnce

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter
QueryPerformanceFrequency

api-ms-win-core-processthreads-l1-1-0

TlsSetValue
GetCurrentProcessId
TlsGetValue
CreateThread
GetCurrentThreadId
TerminateProcess
GetCurrentProcess

api-ms-win-core-sysinfo-l1-1-0

GetTickCount
GetTickCount64
GetSystemTimeAsFileTime

api-ms-win-core-errorhandling-l1-1-0

GetLastError
SetLastError
SetUnhandledExceptionFilter
RaiseException
UnhandledExceptionFilter

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-registry-l1-1-0

RegGetValueW

api-ms-win-core-winrt-l1-1-0

RoGetActivationFactory
RoActivateInstance

api-ms-win-core-threadpool-l1-2-0

CloseThreadpoolWork

api-ms-win-core-file-l1-1-0

WriteFileEx
SetEndOfFile
GetTempFileNameW
CreateFileW
ReadFileEx
DeleteFileW
GetFileSizeEx
SetFilePointerEx

api-ms-win-core-file-l1-2-0

GetTempPathW

api-ms-win-core-sysinfo-l1-2-0

GetNativeSystemInfo

api-ms-win-core-heap-l1-1-0

GetProcessHeap
HeapAlloc
HeapFree

api-ms-win-core-memory-l1-1-0

UnmapViewOfFile
MapViewOfFile
CreateFileMappingW

rtworkq

RtwqCancelDeadline
RtwqSetDeadline
RtwqSetLongRunning

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

api-ms-win-core-delayload-l1-1-0

DelayLoadFailureHook

api-ms-win-core-debug-l1-1-0

IsDebuggerPresent
DebugBreak

Exports

Exports

DllCanUnloadNow
DllGetActivationFactory
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 523KB - Virtual size: 522KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

81f7511ce8956d39444ccdc6a57f6182

Code Sign

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

78:5f:d5:0d:bd:8e:8b:70:0f:8d:5b:74:75:8a:cc:1a:bb:c6:a4:f3:16:9a:56:63:1a:d9:7b:42:46:c0:8d:bfSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

api-ms-win-core-synch-l1-1-0

api-ms-win-eventing-provider-l1-1-0

api-ms-win-eventing-classicprovider-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-util-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-winrt-l1-1-0

api-ms-win-core-threadpool-l1-2-0

api-ms-win-core-file-l1-1-0

api-ms-win-core-file-l1-2-0

api-ms-win-core-sysinfo-l1-2-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-memory-l1-1-0

rtworkq

api-ms-win-core-delayload-l1-1-1

api-ms-win-core-delayload-l1-1-0

api-ms-win-core-debug-l1-1-0

Exports

Exports

Sections

.text Size: 523KB - Virtual size: 522KB

.data Size: 512B - Virtual size: 12KB

.idata Size: 5KB - Virtual size: 4KB

.didat Size: 512B - Virtual size: 112B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 12KB - Virtual size: 12KB

33:00:00:04:15:82:95:a1:a3:d8:2e:28:57:00:00:00:00:04:15
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

78:5f:d5:0d:bd:8e:8b:70:0f:8d:5b:74:75:8a:cc:1a:bb:c6:a4:f3:16:9a:56:63:1a:d9:7b:42:46:c0:8d:bf
Signer

.text
Size: 523KB - Virtual size: 522KB

.data
Size: 512B - Virtual size: 12KB

.idata
Size: 5KB - Virtual size: 4KB

.didat
Size: 512B - Virtual size: 112B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 12KB - Virtual size: 12KB