postproc[.]dll

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General

Target

postproc.dll
Size

79KB
MD5

c3f6f206c4b6960d0b57ff0e6253d1df
SHA1

1d814e7aec730e5f71922e18f749823bcc2e03d8
SHA256

b54a4fddb56003345ceee31dff852b588f3bb6a1c5c0c198b6cdb782f26e8bca
SHA512

0190d47ab82aadd2bb314c7ec9adbf6e6241c63d1f7043ef82df6301fccbfe2e009d2c6525bcf8ab0156a6451edee6786fe22688df81697ef3ac1f8b02a54346
SSDEEP

1536:+BkJxIqCdTw+vCT4ZwvA76d0iwI8rMzoppXmPvRTWuGi:hx5CdTw+vCGwvAmXwI8XMPv

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
postproc.dll

Files

postproc.dll
.dll windows:5 windows x64 arch:x64

aa90f1a8d62dfb67b24360f555c5b538

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

Y:\MPEG4_DEC_FAST\Trunk\Mpeg4_postprocess\mpeg4_postprocess\build\vs2010_x64\demo\x64\Release\postproc.pdb

Imports

kernel32

GetCurrentThreadId
FlsSetValue
GetCommandLineA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlUnwindEx
EncodePointer
FlsGetValue
FlsFree
SetLastError
GetLastError
FlsAlloc
HeapFree
Sleep
GetProcAddress
GetModuleHandleW
ExitProcess
DecodePointer
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapSetInformation
GetVersion
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
HeapAlloc
HeapReAlloc
LoadLibraryW
WriteFile
GetModuleFileNameW
LCMapStringW
MultiByteToWideChar
GetStringTypeW
HeapSize
RaiseException

Exports

Exports

POSTPROCESS_adjust_hueSat
POSTPROCESS_adjust_lum
POSTPROCESS_deInterlace
POSTPROCESS_deInterlace_deinit
POSTPROCESS_deInterlace_init
POSTPROCESS_deInterlace_interpolation
POSTPROCESS_deblock
POSTPROCESS_deblock_deinit
POSTPROCESS_deblock_init
POSTPROCESS_deblock_ramkishor
POSTPROCESS_dering
POSTPROCESS_dering_deinit
POSTPROCESS_dering_init
POSTPROCESS_lib_get_version
POSTPROCESS_lumaStretch
POSTPROCESS_rotate
POSTPROCESS_rotate_deinit
POSTPROCESS_rotate_init

Sections

.text
Size: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

text
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 816B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

aa90f1a8d62dfb67b24360f555c5b538

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Exports

Exports

Sections

.text Size: 52KB - Virtual size: 51KB

.rdata Size: 13KB - Virtual size: 13KB

.data Size: 6KB - Virtual size: 14KB

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

text Size: 2KB - Virtual size: 2KB

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 1024B - Virtual size: 816B

.text
Size: 52KB - Virtual size: 51KB

.rdata
Size: 13KB - Virtual size: 13KB

.data
Size: 6KB - Virtual size: 14KB

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

text
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 1024B - Virtual size: 816B