HdcpHandler[.]dll

Sharing

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General

Target

HdcpHandler.dll
Size

244KB
MD5

07eb4d372f86b0eafab2d0fa6296da68
SHA1

01e4ea2d3831f2c278a6249dd2ba3daa58b09de3
SHA256

716795161561f8cdd8b54e752a03d5f3090c81502b5c875b687fcc67bfaee827
SHA512

b98477515a254a8d4a1c32b888a0e6313c1481ca832362dda3106a037463cb499cc95405e6cf5dd92dc1c0d7c8a67ffe7e5fcda20eb0d5ddf2f2d3caa0a6ba1d
SSDEEP

3072:t65hBTF37F94nKxfJr9oH/ilYpXeKz5M2BjVE+722Cfp0t/AZuMfTzVKMpNa:SF3p0UBqpXeKz5bjVDCB0N8uM9y

Score

1^/10

Malware Config

Signatures

Files

HdcpHandler.dll
.dll windows:10 windows x86 arch:x86

aa36828c1eb7e2f7472f29e747669425

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

Issuer

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

Not Before

16/11/2023, 19:20

Not After

14/11/2024, 19:20

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

a8:66:09:ca:5e:35:61:3b:81:8a:98:de:7a:e2:c7:3f:29:24:cc:68:40:6a:c0:3f:30:12:7a:8a:45:8e:3c:d1
Signer

Actual PE Digest

a8:66:09:ca:5e:35:61:3b:81:8a:98:de:7a:e2:c7:3f:29:24:cc:68:40:6a:c0:3f:30:12:7a:8a:45:8e:3c:d1

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

HdcpHandler.pdb

Imports

msvcrt

qsort
memcmp
strncpy_s
strnlen
memcpy
_CxxThrowException
??1type_info@@UAE@XZ
??1exception@@UAE@XZ
_purecall
_vsnwprintf
_except_handler4_common
_onexit
_vsnprintf_s
memcpy_s
_callnewh
??0exception@@QAE@XZ
__dllonexit
??0exception@@QAE@ABV0@@Z
_unlock
_lock
__CxxFrameHandler3
_initterm
malloc
_amsg_exit
_XcptFilter
free
?terminate@@YAXXZ
memset

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

Sleep
InitOnceExecuteOnce

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

EventUnregister
EventWriteTransfer
EventRegister
EventSetInformation

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

DecodePointer
EncodePointer

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

RegisterTraceGuidsW
UnregisterTraceGuids
GetTraceEnableLevel
GetTraceEnableFlags
GetTraceLoggerHandle
TraceMessage

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

ReleaseMutex
ReleaseSRWLockExclusive
InitializeCriticalSectionEx
WaitForSingleObject
CreateMutexExW
SetEvent
LeaveCriticalSection
CreateSemaphoreExW
DeleteCriticalSection
EnterCriticalSection
OpenSemaphoreW
ReleaseSemaphore
AcquireSRWLockExclusive
ReleaseSRWLockShared
CreateEventW
InitializeCriticalSection
AcquireSRWLockShared
WaitForSingleObjectEx
CreateEventA

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

GetModuleHandleW
LoadLibraryExW
GetModuleFileNameA
GetProcAddress
DisableThreadLibraryCalls
GetModuleHandleExW
FreeLibrary

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

QueryPerformanceCounter

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

TerminateProcess
GetCurrentProcess
TlsGetValue
TlsSetValue
GetCurrentThreadId
GetCurrentProcessId

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

GetSystemTimeAsFileTime
GetTickCount

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

UnhandledExceptionFilter
SetLastError
GetLastError
SetUnhandledExceptionFilter
RaiseException

ntdll

NtDeviceIoControlFile
NtClose
NtCreateFile
RtlInitUnicodeString

dxva2

OPMGetVideoOutputsFromHMONITOR

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

HeapFree
GetProcessHeap
HeapAlloc

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

CloseHandle

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

WindowsCreateStringReference

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

FormatMessageW

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

DebugBreak
IsDebuggerPresent
OutputDebugStringW

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

RoActivateInstance

dxgi

CreateDXGIFactory2

d3d11

D3D11CreateDevice

api-ms-win-dx-d3dkmt-l1-1-1

D3DKMTOpenAdapterFromLuid

api-ms-win-dx-d3dkmt-l1-1-0

D3DKMTQueryAdapterInfo
D3DKMTCloseAdapter

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 207KB - Virtual size: 206KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 144B

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: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

aa36828c1eb7e2f7472f29e747669425

Code Sign

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5fCertificate

Extended Key Usages

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

Key Usages

a8:66:09:ca:5e:35:61:3b:81:8a:98:de:7a:e2:c7:3f:29:24:cc:68:40:6a:c0:3f:30:12:7a:8a:45:8e:3c:d1Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

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

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

api-ms-win-core-libraryloader-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

ntdll

dxva2

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

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

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

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

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

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

dxgi

d3d11

api-ms-win-dx-d3dkmt-l1-1-1

api-ms-win-dx-d3dkmt-l1-1-0

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

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

Exports

Exports

Sections

.text Size: 207KB - Virtual size: 206KB

.data Size: 512B - Virtual size: 4KB

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

.didat Size: 512B - Virtual size: 144B

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

.reloc Size: 17KB - Virtual size: 17KB

33:00:00:04:5f:f3:c9:6c:1a:7f:f7:da:1d:00:00:00:00:04:5f
Certificate

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

a8:66:09:ca:5e:35:61:3b:81:8a:98:de:7a:e2:c7:3f:29:24:cc:68:40:6a:c0:3f:30:12:7a:8a:45:8e:3c:d1
Signer

.text
Size: 207KB - Virtual size: 206KB

.data
Size: 512B - Virtual size: 4KB

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

.didat
Size: 512B - Virtual size: 144B

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

.reloc
Size: 17KB - Virtual size: 17KB