OpenCL[.]dll | Triage

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General

Target

OpenCL.dll
Size

171KB
MD5

9abd85d472c411a1991ff350656bc9fe
SHA1

845168ae143fbab26f08f2904ea74f7ed2899216
SHA256

9d942efe099a2876a41adffb0154b4621f329d8a564b6a38f3f688cca8b4e4b0
SHA512

cbf1be247aec064dcc3e36a766ea40b4a90d2475b842f4a91e2bc6c1d2598c184e9d52e8bd50dbe2835dee6c606c4185361042b300caf381a71566bc97bdd98a
SSDEEP

3072:bo+bcvwe+kiFxRN9Zm/gnFcngjag+DNrywCG0D9NJNqfEOnKZT3uYLt22:0iFxRQm+DNLeOnKZT+e22

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
OpenCL.dll

Files

OpenCL.dll
.dll windows x64

c13ae918bbdfb494b46181ce55bd6420

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

advapi32

RegEnumValueA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey

ole32

StringFromGUID2

cfgmgr32

CM_Open_DevNode_Key
CM_Get_Child
CM_Get_Device_IDW
CM_Get_Device_ID_ListW
CM_Get_Device_ID_List_SizeW
CM_Get_DevNode_PropertyW
CM_Get_DevNode_Status
CM_Get_Sibling
CM_Locate_DevNodeW

kernel32

FreeLibrary
GetProcAddress
LoadLibraryA
InitOnceExecuteOnce
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
HeapFree
HeapAlloc
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetProcessHeap
GetStdHandle
GetFileType
GetStringTypeW
HeapSize
HeapReAlloc
SetStdHandle
FlushFileBuffers
WriteFile
GetConsoleCP
GetConsoleMode
SetFilePointerEx
CreateFileW
CloseHandle
WriteConsoleW
RaiseException
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventA
OpenEventA
LocalFree
FormatMessageA
CreateEventW
RtlPcToFileHeader
EncodePointer

gdi32

D3DKMTQueryAdapterInfo

Exports

Exports

clBuildProgram
clCloneKernel
clCompileProgram
clCreateBuffer
clCreateCommandQueue
clCreateCommandQueueWithProperties
clCreateContext
clCreateContextFromType
clCreateFromGLBuffer
clCreateFromGLRenderbuffer
clCreateFromGLTexture
clCreateFromGLTexture2D
clCreateFromGLTexture3D
clCreateImage
clCreateImage2D
clCreateImage3D
clCreateKernel
clCreateKernelsInProgram
clCreatePipe
clCreateProgramWithBinary
clCreateProgramWithBuiltInKernels
clCreateProgramWithIL
clCreateProgramWithSource
clCreateSampler
clCreateSamplerWithProperties
clCreateSubBuffer
clCreateSubDevices
clCreateUserEvent
clEnqueueAcquireGLObjects
clEnqueueBarrier
clEnqueueBarrierWithWaitList
clEnqueueCopyBuffer
clEnqueueCopyBufferRect
clEnqueueCopyBufferToImage
clEnqueueCopyImage
clEnqueueCopyImageToBuffer
clEnqueueFillBuffer
clEnqueueFillImage
clEnqueueMapBuffer
clEnqueueMapImage
clEnqueueMarker
clEnqueueMarkerWithWaitList
clEnqueueMigrateMemObjects
clEnqueueNDRangeKernel
clEnqueueNativeKernel
clEnqueueReadBuffer
clEnqueueReadBufferRect
clEnqueueReadImage
clEnqueueReleaseGLObjects
clEnqueueSVMFree
clEnqueueSVMMap
clEnqueueSVMMemFill
clEnqueueSVMMemcpy
clEnqueueSVMMigrateMem
clEnqueueSVMUnmap
clEnqueueTask
clEnqueueUnmapMemObject
clEnqueueWaitForEvents
clEnqueueWriteBuffer
clEnqueueWriteBufferRect
clEnqueueWriteImage
clFinish
clFlush
clGetCommandQueueInfo
clGetContextInfo
clGetDeviceAndHostTimer
clGetDeviceIDs
clGetDeviceInfo
clGetEventInfo
clGetEventProfilingInfo
clGetExtensionFunctionAddress
clGetExtensionFunctionAddressForPlatform
clGetGLObjectInfo
clGetGLTextureInfo
clGetHostTimer
clGetImageInfo
clGetKernelArgInfo
clGetKernelInfo
clGetKernelSubGroupInfo
clGetKernelWorkGroupInfo
clGetMemObjectInfo
clGetPipeInfo
clGetPlatformIDs
clGetPlatformInfo
clGetProgramBuildInfo
clGetProgramInfo
clGetSamplerInfo
clGetSupportedImageFormats
clLinkProgram
clReleaseCommandQueue
clReleaseContext
clReleaseDevice
clReleaseEvent
clReleaseKernel
clReleaseMemObject
clReleaseProgram
clReleaseSampler
clRetainCommandQueue
clRetainContext
clRetainDevice
clRetainEvent
clRetainKernel
clRetainMemObject
clRetainProgram
clRetainSampler
clSVMAlloc
clSVMFree
clSetCommandQueueProperty
clSetDefaultDeviceCommandQueue
clSetEventCallback
clSetKernelArg
clSetKernelArgSVMPointer
clSetKernelExecInfo
clSetMemObjectDestructorCallback
clSetProgramReleaseCallback
clSetProgramSpecializationConstant
clSetUserEventStatus
clUnloadCompiler
clUnloadPlatformCompiler
clWaitForEvents

Sections

.text
Size: 78KB - Virtual size: 78KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 188B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 792B

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

c13ae918bbdfb494b46181ce55bd6420

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

ole32

cfgmgr32

kernel32

gdi32

Exports

Exports

Sections

.text Size: 78KB - Virtual size: 78KB

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

.data Size: 4KB - Virtual size: 8KB

.pdata Size: 5KB - Virtual size: 5KB

.gfids Size: 512B - Virtual size: 188B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 1024B - Virtual size: 792B

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

.text
Size: 78KB - Virtual size: 78KB

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

.data
Size: 4KB - Virtual size: 8KB

.pdata
Size: 5KB - Virtual size: 5KB

.gfids
Size: 512B - Virtual size: 188B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 1024B - Virtual size: 792B

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