dxva2[.]dll | Triage

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General

Target

dxva2.dll
Size

138KB
MD5

26f2c6404f09fb89fbb6095263ac3b0e
SHA1

e5218cb4a3f8053fbfe12cda6bbc9d9927048051
SHA256

3fc67f022bbe927aff080f28e1a04f39fe90b91062aba674b343c5096d430cba
SHA512

c2d4f025fa067a68d2d61c7d1a50862e59e67e46a73a5436b6eaf57547fcc284db8e4c838719c8de40887bf5bd6b362b0005fd034f74967ffb00aa8cbcbe75e4
SSDEEP

3072:huaJ/cGtEVg9HaNxMog55+hvEzCOGifpj7au5:Ea+VjxMog55JzCOxAq

Score

1^/10

Malware Config

Signatures

Files

dxva2.dll
.dll windows:6 windows x64 arch:x64

13266684c31013c182b54c578507e9f6

Code Sign

33:00:00:00:4e:a1:d8:07:70:a9:bb:e9:44:00:00:00:00:00:4e
Certificate

Issuer

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

Not Before

01/07/2014, 20:32

Not After

01/10/2015, 20:32

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

dd:a0:f6:95:60:a1:8c:c6:74:1e:bf:5d:d6:1a:34:a2:c5:ec:5c:3a:4d:3b:6d:cf:bf:04:a3:e3:44:e6:d7:c3
Signer

Actual PE Digest

dd:a0:f6:95:60:a1:8c:c6:74:1e:bf:5d:d6:1a:34:a2:c5:ec:5c:3a:4d:3b:6d:cf:bf:04:a3:e3:44:e6:d7:c3

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

dxva2.pdb

Imports

msvcrt

memset
memcpy
__C_specific_handler
_initterm
malloc
free
_amsg_exit
_XcptFilter
??2@YAPEAX_K@Z
??3@YAXPEAX@Z

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlInitUnicodeString
RtlNtStatusToDosError

kernel32

DisableThreadLibraryCalls
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetLastError
SetLastError
GetVersionExW
MultiByteToWideChar
GetProcAddress
GetModuleHandleW
Sleep
CloseHandle
DeleteCriticalSection
CreateEventW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GetTickCount
SetEvent
WaitForSingleObject

gdi32

GetStockObject

user32

EqualRect
SetRectEmpty
IsRectEmpty
SetRect
GetMonitorInfoW
IntersectRect

ole32

CoTaskMemAlloc
CoTaskMemFree

Exports

Exports

CapabilitiesRequestAndCapabilitiesReply
DXVA2CreateDirect3DDeviceManager9
DXVA2CreateVideoService
DXVAHD_CreateDevice
DegaussMonitor
DestroyPhysicalMonitor
DestroyPhysicalMonitors
GetCapabilitiesStringLength
GetMonitorBrightness
GetMonitorCapabilities
GetMonitorColorTemperature
GetMonitorContrast
GetMonitorDisplayAreaPosition
GetMonitorDisplayAreaSize
GetMonitorRedGreenOrBlueDrive
GetMonitorRedGreenOrBlueGain
GetMonitorTechnologyType
GetNumberOfPhysicalMonitorsFromHMONITOR
GetNumberOfPhysicalMonitorsFromIDirect3DDevice9
GetPhysicalMonitorsFromHMONITOR
GetPhysicalMonitorsFromIDirect3DDevice9
GetTimingReport
GetVCPFeatureAndVCPFeatureReply
OPMGetVideoOutputsFromHMONITOR
OPMGetVideoOutputsFromIDirect3DDevice9Object
RestoreMonitorFactoryColorDefaults
RestoreMonitorFactoryDefaults
SaveCurrentMonitorSettings
SaveCurrentSettings
SetMonitorBrightness
SetMonitorColorTemperature
SetMonitorContrast
SetMonitorDisplayAreaPosition
SetMonitorDisplayAreaSize
SetMonitorRedGreenOrBlueDrive
SetMonitorRedGreenOrBlueGain
SetVCPFeature

Sections

.text
Size: 114KB - Virtual size: 114KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 628B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

13266684c31013c182b54c578507e9f6

Code Sign

33:00:00:00:4e:a1:d8:07:70:a9:bb:e9:44:00:00:00:00:00:4eCertificate

Extended Key Usages

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

Key Usages

dd:a0:f6:95:60:a1:8c:c6:74:1e:bf:5d:d6:1a:34:a2:c5:ec:5c:3a:4d:3b:6d:cf:bf:04:a3:e3:44:e6:d7:c3Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

kernel32

gdi32

user32

ole32

Exports

Exports

Sections

.text Size: 114KB - Virtual size: 114KB

.data Size: 2KB - Virtual size: 2KB

.pdata Size: 7KB - Virtual size: 6KB

.idata Size: 2KB - Virtual size: 1KB

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

.reloc Size: 1024B - Virtual size: 628B

33:00:00:00:4e:a1:d8:07:70:a9:bb:e9:44:00:00:00:00:00:4e
Certificate

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

dd:a0:f6:95:60:a1:8c:c6:74:1e:bf:5d:d6:1a:34:a2:c5:ec:5c:3a:4d:3b:6d:cf:bf:04:a3:e3:44:e6:d7:c3
Signer

.text
Size: 114KB - Virtual size: 114KB

.data
Size: 2KB - Virtual size: 2KB

.pdata
Size: 7KB - Virtual size: 6KB

.idata
Size: 2KB - Virtual size: 1KB

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

.reloc
Size: 1024B - Virtual size: 628B