HdcpHandler[.]dll

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General

Target

HdcpHandler.dll
Size

246KB
MD5

c84eead9253b3a622d3de53800117f83
SHA1

2108541acdbe14051c0067b5c87015e9e0c5cc59
SHA256

ac99b63ca750ce7f037c5deafc3a154589c0d6e965ba8c4ce25d3639b14d4be9
SHA512

5fbde47c668a1d1db97f73f80482b6bb8e751990a6a9d254c38ef98e3c2345b2d27af7a0ff19e2c11c75688221d79c9651a6a88925d5635a82570282223b5928
SSDEEP

3072:T65cHoXsCqg3LHbXo4LYFXCPvpMxEJlN2c47ToA2oqdC5eQTM/hA+pBc/AKt9M+O:MEyAJvqdCn4/hAuc/AKLM7

Score

1^/10

Malware Config

Signatures

Files

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

a2ae8da0e6114456ba5ddb2bcd038691

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

Issuer

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

Not Before

03/07/2018, 20:45

Not After

26/07/2019, 20:45

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

35:8a:c8:2d:6a:04:13:95:8f:6c:2f:c3:9f:3b:99:08:05:80:7f:d3:ce:a6:2d:4a:e0:f5:ab:76:06:cf:fb:4b
Signer

Actual PE Digest

35:8a:c8:2d:6a:04:13:95:8f:6c:2f:c3:9f:3b:99:08:05:80:7f:d3:ce:a6:2d:4a:e0:f5:ab:76:06:cf:fb:4b

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

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

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

EventSetInformation
EventWriteTransfer
EventUnregister
EventRegister

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

EncodePointer
DecodePointer

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

GetTraceEnableFlags
GetTraceEnableLevel
RegisterTraceGuidsW
UnregisterTraceGuids
TraceMessage
GetTraceLoggerHandle

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

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

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

GetModuleHandleExW
LoadLibraryExW
GetProcAddress
FreeLibrary
GetModuleFileNameA
DisableThreadLibraryCalls
GetModuleHandleW

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

SleepConditionVariableSRW
WakeAllConditionVariable
Sleep

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

QueryPerformanceCounter

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

TerminateProcess
TlsSetValue
TlsGetValue
GetCurrentProcessId
GetCurrentThreadId
GetCurrentProcess

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

GetSystemTimeAsFileTime
GetTickCount

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

SetUnhandledExceptionFilter
SetLastError
RaiseException
GetLastError
UnhandledExceptionFilter

ntdll

NtDeviceIoControlFile
NtClose
NtCreateFile
RtlInitUnicodeString

dxva2

OPMGetVideoOutputsFromHMONITOR

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

HeapAlloc
GetProcessHeap
HeapFree

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

IsDebuggerPresent
DebugBreak
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

D3DKMTCloseAdapter
D3DKMTQueryAdapterInfo

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: 210KB - Virtual size: 209KB

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

a2ae8da0e6114456ba5ddb2bcd038691

Code Sign

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4Certificate

Extended Key Usages

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

Key Usages

35:8a:c8:2d:6a:04:13:95:8f:6c:2f:c3:9f:3b:99:08:05:80:7f:d3:ce:a6:2d:4a:e0:f5:ab:76:06:cf:fb:4bSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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-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

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: 210KB - Virtual size: 209KB

.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

33:00:00:01:c4:22:b2:f7:9b:79:3d:ac:b2:00:00:00:00:01:c4
Certificate

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

35:8a:c8:2d:6a:04:13:95:8f:6c:2f:c3:9f:3b:99:08:05:80:7f:d3:ce:a6:2d:4a:e0:f5:ab:76:06:cf:fb:4b
Signer

.text
Size: 210KB - Virtual size: 209KB

.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