libwebp_x64[.]dll

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General

Target

libwebp_x64.dll
Size

618KB
MD5

dc4428da183f1dad3279c13b091a7d7a
SHA1

6e0b0c127628ad0e117b8a1005c40a3b561d970b
SHA256

0b3a8ff600a21ef3d2e4c3a1a02d724b67d2e27e3a2cf63e7072d4c6db95d472
SHA512

b431ffa4b60efc7f25b173ca0e60292fad49765a015b65949ee952899b2d682727d50aac9fa192e38ce7a34afce17a726b8dcb1646cfb913208db21d31822c72
SSDEEP

12288:mP2mHf2rN5G6PDPgVGT5Xx3hXQJXL1fz3zvnXj/zXzvnunj6EQogyAgzY:mP233G6bwGT2Jpfz3zvnXj/zXzvDEQbx

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
libwebp_x64.dll

Files

libwebp_x64.dll
.dll windows:6 windows x64 arch:x64

fffeb7079e686322e44a990033640940

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

CloseHandle
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
InitializeConditionVariable
WakeConditionVariable
SleepConditionVariableCS
WaitForSingleObjectEx
SetThreadPriority
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
CreateFileW
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
RtlPcToFileHeader
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetModuleFileNameW
HeapAlloc
HeapFree
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetStdHandle
GetFileType
GetStringTypeW
HeapSize
HeapReAlloc
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW

Exports

Exports

VP8CheckSignature
VP8GetCPUInfo
VP8GetInfo
VP8LCheckSignature
VP8LGetInfo
WebPBlendAlpha
WebPCleanupTransparentArea
WebPConfigInitInternal
WebPConfigLosslessPreset
WebPCopyPixels
WebPCopyPlane
WebPDecode
WebPDecodeARGB
WebPDecodeARGBInto
WebPDecodeBGR
WebPDecodeBGRA
WebPDecodeBGRAInto
WebPDecodeBGRInto
WebPDecodeRGB
WebPDecodeRGBA
WebPDecodeRGBAInto
WebPDecodeRGBInto
WebPDecodeYUV
WebPDecodeYUVInto
WebPEncode
WebPEncodeBGR
WebPEncodeBGRA
WebPEncodeLosslessBGR
WebPEncodeLosslessBGRA
WebPEncodeLosslessRGB
WebPEncodeLosslessRGBA
WebPEncodeRGB
WebPEncodeRGBA
WebPFree
WebPFreeDecBuffer
WebPGetColorPalette
WebPGetDecoderVersion
WebPGetEncoderVersion
WebPGetFeaturesInternal
WebPGetInfo
WebPGetWorkerInterface
WebPIAppend
WebPIDecGetRGB
WebPIDecGetYUVA
WebPIDecode
WebPIDecodedArea
WebPIDelete
WebPINewDecoder
WebPINewRGB
WebPINewYUV
WebPINewYUVA
WebPIUpdate
WebPInitDecBufferInternal
WebPInitDecoderConfigInternal
WebPMalloc
WebPMemoryWrite
WebPMemoryWriterClear
WebPMemoryWriterInit
WebPPictureARGBToYUVA
WebPPictureARGBToYUVADithered
WebPPictureAlloc
WebPPictureCopy
WebPPictureCrop
WebPPictureDistortion
WebPPictureFree
WebPPictureHasTransparency
WebPPictureImportBGR
WebPPictureImportBGRA
WebPPictureImportBGRX
WebPPictureImportRGB
WebPPictureImportRGBA
WebPPictureImportRGBX
WebPPictureInitInternal
WebPPictureIsView
WebPPictureRescale
WebPPictureSharpARGBToYUVA
WebPPictureSmartARGBToYUVA
WebPPictureView
WebPPictureYUVAToARGB
WebPPlaneDistortion
WebPSafeCalloc
WebPSafeFree
WebPSafeMalloc
WebPSetWorkerInterface
WebPValidateConfig

Sections

.text
Size: 458KB - Virtual size: 458KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 131KB - Virtual size: 131KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 800B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fffeb7079e686322e44a990033640940

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 458KB - Virtual size: 458KB

.rdata Size: 131KB - Virtual size: 131KB

.data Size: 2KB - Virtual size: 14KB

.pdata Size: 21KB - Virtual size: 21KB

_RDATA Size: 512B - Virtual size: 32B

.rsrc Size: 1024B - Virtual size: 800B

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

.text
Size: 458KB - Virtual size: 458KB

.rdata
Size: 131KB - Virtual size: 131KB

.data
Size: 2KB - Virtual size: 14KB

.pdata
Size: 21KB - Virtual size: 21KB

_RDATA
Size: 512B - Virtual size: 32B

.rsrc
Size: 1024B - Virtual size: 800B

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