HdcpHandler[.]dll

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General

Target

HdcpHandler.dll
Size

246KB
MD5

491857e40ac3c1f86a592f52ec451924
SHA1

08abe2fc4af560d3405e0eb1c0925a58f6fa1401
SHA256

4897b4c7e1f26a1e202ad498d4006acd39666831cb862b680ab167b712ed70bd
SHA512

f823b33978d907e55618ca8f9c59875846e0be2881109f4695da95b0e216c8b4f0c533d5b4a34f6d1026994485f6ca211160ba58f69400f6fe97ecacd0e0622c
SSDEEP

3072:O65cZnUsCqg3LfbXo4LYFXCPvpMu+BsZF9mL/61MFEBU7lEwA0xuwJOc/AK8cHM1:c5YgG5U7lBjxuLc/AKdM4/E

Score

1^/10

Malware Config

Signatures

Files

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

a2ae8da0e6114456ba5ddb2bcd038691

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

Issuer

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

Not Before

04/03/2020, 18:30

Not After

03/03/2021, 18:30

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

0c:8f:ae:a3:4f:3e:7a:a5:31:4d:21:90:28:98:70:62:8d:7a:1a:4d:60:9e:42:1a:c1:20:28:c7:22:0e:2e:81
Signer

Actual PE Digest

0c:8f:ae:a3:4f:3e:7a:a5:31:4d:21:90:28:98:70:62:8d:7a:1a:4d:60:9e:42:1a:c1:20:28:c7:22:0e:2e:81

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: 210KB

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

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66Certificate

Extended Key Usages

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

Key Usages

0c:8f:ae:a3:4f:3e:7a:a5:31:4d:21:90:28:98:70:62:8d:7a:1a:4d:60:9e:42:1a:c1:20:28:c7:22:0e:2e:81Signer

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: 210KB

.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

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

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

0c:8f:ae:a3:4f:3e:7a:a5:31:4d:21:90:28:98:70:62:8d:7a:1a:4d:60:9e:42:1a:c1:20:28:c7:22:0e:2e:81
Signer

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

.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