mjpegdec[.]dll

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General

Target

mjpegdec.dll
Size

77KB
MD5

67085eb3e2e0631e0852306ef93a3484
SHA1

be414f7c7c799444a2f484272589198f7f7ae3cd
SHA256

47882c093b7d07f92afc49ab719f3757ac1f68d7460d45e3f89c3a2a4e7ceec7
SHA512

f6bab43d8f262320ca5ec8137d6dcdaf875b8d2a0dc200b301a32ddd2bf35b60843a0fe1a269bb42219220a90a2143288d57eae2a2a4d307e05746d154a182b5
SSDEEP

1536:rElsrpyhPjKC2dFefET97tq3MIGBMNuGLIJH3Y9:rEGr07KC2qfETRwbGydLgH3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
mjpegdec.dll

Files

mjpegdec.dll
.dll windows:5 windows x64 arch:x64

451192c38a4e188cc5542a4eddc380a5

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

D:\JPEG-checkout\DEC_JPEG\build\vs2010_x64\demo\x64\Release\jpeg_dec.pdb

Imports

kernel32

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

Exports

Exports

JPEG_Dec_Close
JPEG_Dec_DeInit
JPEG_Dec_Decode
JPEG_Dec_Init
JPEG_Dec_Open
JPEG_Dec_lib_get_version
JPEG_Parser_Close
JPEG_Parser_Open
JPEG_Parser_Start
MJPEG_Dec_Close
MJPEG_Dec_DeInit
MJPEG_Dec_Decode
MJPEG_Dec_Init
MJPEG_Dec_Open

Sections

.text
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13KB - Virtual size: 12KB

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 770B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

451192c38a4e188cc5542a4eddc380a5

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Exports

Exports

Sections

.text Size: 53KB - Virtual size: 53KB

.rdata Size: 13KB - Virtual size: 12KB

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

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

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

.reloc Size: 1024B - Virtual size: 770B

.text
Size: 53KB - Virtual size: 53KB

.rdata
Size: 13KB - Virtual size: 12KB

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

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

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

.reloc
Size: 1024B - Virtual size: 770B