oo2core_6_win64[.]dll

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General

Target

oo2core_6_win64.dll
Size

1.0MB
MD5

1131442d1c7c6f9c3c248c8d1ea4afb5
SHA1

1660a862e34d16902a4c483e04fe20bc879e7c2a
SHA256

988e8226d129b03011a96f51b476e86d38c0c3e817266375a78a7cf3b85d93c4
SHA512

934f8ae2eeb444319531da9aac3168c20890cbf20baa2911d66e98a67cebc5241d29684db44df410a5ee164b6dd5391eb1a6b8e97104178e73b4033894c5217d
SSDEEP

24576:uYi86csFaZwgLgXiIKF4w0Mv8h+dDO4wdM6ikZtC:FxLgXiIyMMXlFMiEt

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
oo2core_6_win64.dll

Files

oo2core_6_win64.dll
.dll windows:6 windows x64 arch:x64

3bc5483cf1cc179252d95047958b7b06

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

PDB Paths

v:\devel\projects\oodle2\cdepbuild\win64_release_dll\oo2core_6_win64.pdb

Imports

kernel32

OutputDebugStringA
HeapAlloc
HeapFree
GetProcessHeap
EncodePointer
DecodePointer
RtlLookupFunctionEntry
RtlUnwindEx
GetCommandLineA
GetCurrentThreadId
IsDebuggerPresent
IsProcessorFeaturePresent
GetLastError
ExitProcess
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
HeapSize
SetLastError
RtlPcToFileHeader
RaiseException
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
RtlCaptureContext
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
WriteFile
GetModuleFileNameW
LoadLibraryExW
HeapReAlloc
GetStringTypeW
LCMapStringW
OutputDebugStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx
WriteConsoleW
CloseHandle
CreateFileW

Exports

Exports

OodleHuffman_CountHistoArrayU8
OodleHuffman_DecodeArrayU8
OodleHuffman_EncodeArrayU8
OodleLZDecoder_Create
OodleLZDecoder_DecodeSome
OodleLZDecoder_Destroy
OodleLZDecoder_MakeValidCircularWindowSize
OodleLZDecoder_MemorySizeNeeded
OodleLZDecoder_Reset
OodleLZ_CheckSeekTableCRCs
OodleLZ_Compress
OodleLZ_CompressContext_Alloc
OodleLZ_CompressContext_Free
OodleLZ_CompressContext_Reset
OodleLZ_CompressOptions_GetDefault
OodleLZ_CompressOptions_Validate
OodleLZ_CompressWithContext
OodleLZ_CompressionLevel_GetName
OodleLZ_Compressor_GetName
OodleLZ_CreateSeekTable
OodleLZ_Decompress
OodleLZ_FillSeekTable
OodleLZ_FindSeekEntry
OodleLZ_FreeSeekTable
OodleLZ_GetChunkCompressor
OodleLZ_GetCompressedBufferSizeNeeded
OodleLZ_GetCompressedStepForRawStep
OodleLZ_GetDecodeBufferSize
OodleLZ_GetInPlaceDecodeBufferSize
OodleLZ_GetNumSeekChunks
OodleLZ_GetSeekEntryPackedPos
OodleLZ_GetSeekTableMemorySizeNeeded
OodleLZ_GetZipLikeCompressionSettings
OodleLZ_MakeSeekChunkLen
OodleLZ_ThreadPhased_BlockDecoderMemorySizeNeeded
OodleNetwork1TCP_Decode
OodleNetwork1TCP_Encode
OodleNetwork1TCP_State_InitAsCopy
OodleNetwork1TCP_State_Reset
OodleNetwork1TCP_State_Size
OodleNetwork1TCP_Train
OodleNetwork1UDP_Decode
OodleNetwork1UDP_Encode
OodleNetwork1UDP_StateCompacted_MaxSize
OodleNetwork1UDP_State_Compact
OodleNetwork1UDP_State_Size
OodleNetwork1UDP_State_Uncompact
OodleNetwork1UDP_Train
OodleNetwork1_CompressedBufferSizeNeeded
OodleNetwork1_SelectDictionaryFromPackets
OodleNetwork1_SelectDictionaryFromPackets_Trials
OodleNetwork1_Shared_SetWindow
OodleNetwork1_Shared_Size
OodlePlugin_DisplayAssertion_Default
OodlePlugin_Free_Default
OodlePlugin_MallocAligned_Default
OodlePlugin_Printf_Default
OodlePlugin_Printf_Verbose
OodlePlugins_SetAllocators
OodlePlugins_SetAssertion
OodlePlugins_SetPrintf
Oodle_CheckVersion
Oodle_GetConfigValues
Oodle_LogHeader
Oodle_SetConfigValues
Oodle_SetUsageWarnings

Sections

.text
Size: 874KB - Virtual size: 873KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 156KB - Virtual size: 155KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 19KB - Virtual size: 19KB

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

3bc5483cf1cc179252d95047958b7b06

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Exports

Exports

Sections

.text Size: 874KB - Virtual size: 873KB

.rdata Size: 156KB - Virtual size: 155KB

.data Size: 8KB - Virtual size: 17KB

.pdata Size: 19KB - Virtual size: 19KB

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

.text
Size: 874KB - Virtual size: 873KB

.rdata
Size: 156KB - Virtual size: 155KB

.data
Size: 8KB - Virtual size: 17KB

.pdata
Size: 19KB - Virtual size: 19KB

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