Static task
static1
Behavioral task
behavioral1
Sample
stockfish/stockfish-windows-x86-64-sse41-popcnt.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
stockfish/stockfish-windows-x86-64-sse41-popcnt.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
stockfish/wiki/Advanced-topics.vbs
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
stockfish/wiki/Advanced-topics.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
stockfish/wiki/Compiling-from-source.ps1
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
stockfish/wiki/Compiling-from-source.ps1
Resource
win10v2004-20240802-en
General
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Target
stockfish-windows-x86-64-sse41-popcnt.zip
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Size
62.4MB
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MD5
921f025837e387fb7df11be9239667c0
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SHA1
46bbc151b81e638f50450c9be41c793dd3a2b91b
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SHA256
97ffd05ef01e59fa80dc37020028a1ff779e552e486afc1c30b18683570f7b16
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SHA512
b10d13b3b2ad5b7df39dac53c7694aac0984919b6f24ac8c5be773dceaf695e82d94999b3f464fb19dd70a897e04e0fd18d6f8750f0d7f0768316dcba0f07fea
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SSDEEP
1572864:rlAx7pNxUICVz7/c+8ONeoCAD9Fric9PHIxPqdf2A4nNQ0wLZjZ:Zct8dVc1O0oC2E+PHQCdf2A4NtwFZ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/stockfish/stockfish-windows-x86-64-sse41-popcnt.exe
Files
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stockfish-windows-x86-64-sse41-popcnt.zip.zip
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stockfish/AUTHORS
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stockfish/CITATION.cff
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stockfish/CONTRIBUTING.md
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stockfish/Copying.txt
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stockfish/README.md
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stockfish/Top CPU Contributors.txt
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stockfish/src/Makefile
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stockfish/src/benchmark.cpp
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stockfish/src/benchmark.h
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stockfish/src/bitboard.cpp
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stockfish/src/bitboard.h
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stockfish/src/engine.cpp
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stockfish/src/engine.h
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stockfish/src/evaluate.cpp
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stockfish/src/evaluate.h
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stockfish/src/incbin/UNLICENCE
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stockfish/src/incbin/incbin.h
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stockfish/src/main.cpp
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stockfish/src/memory.cpp
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stockfish/src/memory.h
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stockfish/src/misc.cpp
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stockfish/src/misc.h
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stockfish/src/movegen.cpp
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stockfish/src/movegen.h
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stockfish/src/movepick.cpp
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stockfish/src/movepick.h
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stockfish/src/nnue/features/half_ka_v2_hm.cpp
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stockfish/src/nnue/features/half_ka_v2_hm.h
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stockfish/src/nnue/layers/affine_transform.h
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stockfish/src/nnue/layers/affine_transform_sparse_input.h
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stockfish/src/nnue/layers/clipped_relu.h
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stockfish/src/nnue/layers/simd.h
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stockfish/src/nnue/layers/sqr_clipped_relu.h
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stockfish/src/nnue/network.cpp
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stockfish/src/nnue/network.h
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stockfish/src/nnue/nnue_accumulator.h
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stockfish/src/nnue/nnue_architecture.h
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stockfish/src/nnue/nnue_common.h
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stockfish/src/nnue/nnue_feature_transformer.h
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stockfish/src/nnue/nnue_misc.cpp
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stockfish/src/nnue/nnue_misc.h
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stockfish/src/numa.h
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stockfish/src/perft.h
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stockfish/src/position.cpp
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stockfish/src/position.h
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stockfish/src/score.cpp
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stockfish/src/score.h
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stockfish/src/search.cpp
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stockfish/src/search.h
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stockfish/src/syzygy/tbprobe.cpp
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stockfish/src/syzygy/tbprobe.h
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stockfish/src/thread.cpp
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stockfish/src/thread.h
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stockfish/src/thread_win32_osx.h
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stockfish/src/timeman.cpp
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stockfish/src/timeman.h
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stockfish/src/tt.cpp
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stockfish/src/tt.h
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stockfish/src/tune.cpp
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stockfish/src/tune.h
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stockfish/src/types.h
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stockfish/src/uci.cpp
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stockfish/src/uci.h
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stockfish/src/ucioption.cpp
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stockfish/src/ucioption.h
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stockfish/stockfish-windows-x86-64-sse41-popcnt.exe.exe windows:4 windows x64 arch:x64
2425c10ec2cc2b6032b5fce975e42fdd
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CloseHandle
CreateEventA
CreateFileA
CreateFileMappingA
CreateSemaphoreA
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
FileTimeToSystemTime
FormatMessageA
GetActiveProcessorCount
GetActiveProcessorGroupCount
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetFileSize
GetHandleInformation
GetLargePageMinimum
GetLastError
GetModuleHandleA
GetModuleHandleW
GetNumaProcessorNodeEx
GetProcAddress
GetProcessAffinityMask
GetProcessGroupAffinity
GetProcessTimes
GetSystemTimeAdjustment
GetSystemTimeAsFileTime
GetThreadContext
GetThreadPriority
GetThreadTimes
GetTickCount
InitializeCriticalSection
IsDBCSLeadByteEx
IsDebuggerPresent
IsProcessorFeaturePresent
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
LocalFree
MapViewOfFile
MultiByteToWideChar
OpenProcess
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReleaseSemaphore
ResetEvent
ResumeThread
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlVirtualUnwind
SetEvent
SetLastError
SetProcessAffinityMask
SetSystemTime
SetThreadContext
SetThreadGroupAffinity
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
SuspendThread
SwitchToThread
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TryEnterCriticalSection
UnmapViewOfFile
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
msvcrt
__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_aligned_free
_aligned_malloc
_amsg_exit
_beginthreadex
_cexit
_commode
_endthreadex
_errno
_fdopen
_filelengthi64
_fileno
_fileno
_fmode
_fstat64
_get_osfhandle
_getcwd
_initterm
_lseeki64
_onexit
_read
_setjmp
_strdup
_strtoui64
_vscprintf
_vsnprintf
_wfopen
_write
abort
calloc
exit
fclose
fflush
fgetpos
fopen
fprintf
fputc
fputs
fread
free
fsetpos
fwrite
getc
getenv
getwc
islower
isspace
iswctype
ldexp
localeconv
log10
longjmp
malloc
memchr
memcmp
memcpy
memmove
memset
printf
putc
putwc
realloc
setlocale
setvbuf
signal
strchr
strcmp
strcoll
strerror
strftime
strlen
strncmp
strtol
strtoul
strxfrm
tolower
toupper
towlower
ungetc
ungetwc
vfprintf
towupper
wcscoll
wcsftime
wcslen
wcsxfrm
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rodata Size: 74.8MB - Virtual size: 74.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 96KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 79KB - Virtual size: 79KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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stockfish/wiki/Advanced-topics.md.vbs
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stockfish/wiki/Compiling-from-source.md.ps1
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stockfish/wiki/Developers.md
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stockfish/wiki/Download-and-usage.md
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stockfish/wiki/Governance-and-responsibilities.md
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stockfish/wiki/Home.md
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stockfish/wiki/Regression-Tests.md
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stockfish/wiki/Stockfish-FAQ.md
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stockfish/wiki/Terminology.md
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stockfish/wiki/UCI-&-Commands.md
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stockfish/wiki/Useful-data.md
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stockfish/wiki/_Footer.md