GY856678[.]exe

Sharing

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General

Target

GY856678.exe
Size

2.2MB
MD5

2dd7c79c6457d9f8953fb0e4e2f2967c
SHA1

87ce20534d2ce5a72b473f45f8d4e3bd528624d8
SHA256

13827f00b233d326479953e322088c9a62c438c5481b33d015d8ed5706bfbd75
SHA512

fb7a81da0fef8bf7c8bb26307290b7277fbba43868ef16a62caa90c8fb64c26f05fe396ee5b087224614d8969c6c595008af7e23c2f4fdc7355414431ff7e583
SSDEEP

24576:D/mYwexWE+S0+DUMOnZ1YgZ1QTIV+7NiKDFO8oeM7uQ5V3h3R8:qaBiDMOnIgZ2IVTPj2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
GY856678.exe

Files

GY856678.exe
.exe windows:4 windows x86 arch:x86

1c5322b9ef1dc3f1663272a4cdf27baa

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
CreateProcessA
CreateSemaphoreW
DeleteCriticalSection
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetCurrentThreadId
GetEnvironmentVariableA
GetLastError
GetModuleHandleA
GetProcAddress
GetThreadContext
InitializeCriticalSection
InterlockedDecrement
InterlockedExchange
InterlockedIncrement
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
ReleaseSemaphore
ResumeThread
SetLastError
SetThreadContext
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
VirtualAllocEx
VirtualProtect
VirtualProtectEx
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteProcessMemory

msvcrt

_fdopen
_fstat
_lseek
_read
_strdup
_stricoll
_write
__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_filbuf
_flsbuf
_fpreset
_fullpath
_iob
_isctype
_onexit
_pctype
_setmode
abort
atexit
atoi
calloc
fclose
fflush
fopen
fputc
fputs
fread
free
fseek
ftell
fwrite
getenv
getwc
iswctype
localeconv
malloc
mbstowcs
memchr
memcmp
memcpy
memmove
memset
putwc
realloc
setlocale
setvbuf
signal
sprintf
strchr
strcmp
strcoll
strerror
strftime
strlen
strtod
strtoul
strxfrm
tolower
towlower
towupper
ungetc
ungetwc
vfprintf
wcscoll
wcsftime
wcslen
wcstombs
wcsxfrm

Sections

.text
Size: 641KB - Virtual size: 641KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 133KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 41KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 225KB - Virtual size: 225KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/14
Size: 512B - Virtual size: 216B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/29
Size: 84KB - Virtual size: 83KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/41
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/55
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/67
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/80
Size: 1024B - Virtual size: 686B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/91
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/102
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1c5322b9ef1dc3f1663272a4cdf27baa

Headers

File Characteristics

Imports

kernel32

msvcrt

Sections

.text Size: 641KB - Virtual size: 641KB

.data Size: 133KB - Virtual size: 132KB

.rdata Size: 41KB - Virtual size: 40KB

/4 Size: 225KB - Virtual size: 225KB

.bss Size: - Virtual size: 2KB

.idata Size: 3KB - Virtual size: 3KB

.CRT Size: 512B - Virtual size: 24B

.tls Size: 512B - Virtual size: 32B

/14 Size: 512B - Virtual size: 216B

/29 Size: 84KB - Virtual size: 83KB

/41 Size: 5KB - Virtual size: 4KB

/55 Size: 8KB - Virtual size: 7KB

/67 Size: 512B - Virtual size: 56B

/80 Size: 1024B - Virtual size: 686B

/91 Size: 33KB - Virtual size: 32KB

/102 Size: 3KB - Virtual size: 3KB

.text
Size: 641KB - Virtual size: 641KB

.data
Size: 133KB - Virtual size: 132KB

.rdata
Size: 41KB - Virtual size: 40KB

/4
Size: 225KB - Virtual size: 225KB

.bss
Size: - Virtual size: 2KB

.idata
Size: 3KB - Virtual size: 3KB

.CRT
Size: 512B - Virtual size: 24B

.tls
Size: 512B - Virtual size: 32B

/14
Size: 512B - Virtual size: 216B

/29
Size: 84KB - Virtual size: 83KB

/41
Size: 5KB - Virtual size: 4KB

/55
Size: 8KB - Virtual size: 7KB

/67
Size: 512B - Virtual size: 56B

/80
Size: 1024B - Virtual size: 686B

/91
Size: 33KB - Virtual size: 32KB

/102
Size: 3KB - Virtual size: 3KB