size[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

size.exe
Size

813KB
MD5

92508230ff40d6aaacbcc43d1814b703
SHA1

f598dde319187e637f3b36bd09142d9e19a23273
SHA256

60650b677a66c8cc096fdea8032f72b2d27cf1ee4f2f62c3740598b2ec7bffda
SHA512

07ba4172c0d6fd34e3b379c4cc8238959ff9476e8879c1dcd34a4daa0ee0ef7333ed09feed97fbcaccfe37062140eca9d9b70acf838f8a831c7b1a97ced7e765
SSDEEP

12288:aAs+KvHXwF+lgJb4QFXYs8Pvxf9IdRqgVsQVevgMaFPTDl:ls1vXCMgJb4QFos8PJVIagVsQVe+TDl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
size.exe

Files

size.exe
.exe windows:4 windows x86 arch:x86

c9f08043a9789282bd7554f4925ad789

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesA
GetFullPathNameA
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetSystemTimeAsFileTime
GetTempPathA
GetTickCount
GetTimeZoneInformation
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery

msvcrt

__argv
__dllonexit
__doserrno
__getmainargs
__initenv
__lconv_init
__pioinfo
__set_app_type
__setusermatherr
_access
_acmdln
_amsg_exit
_cexit
_chmod
_close
_errno
_exit
_fdopen
_filelengthi64
_fileno
_fileno
_findclose
_findfirst
_findnext
_fmode
_fstati64
_fullpath
_getcwd
_initterm
_iob
_isatty
_getpid
_lock
_lseeki64
_mktemp
_mkdir
_onexit
_open
_snwprintf
_sopen
_stati64
_strdup
_stricmp
_strnicmp
_stricmp
_unlink
_umask
_unlock
_vsnprintf
_wcsnicmp
_write
abort
atoi
atol
calloc
ctime
exit
fclose
ferror
fflush
fgetpos
fopen
fprintf
fputc
fputs
fread
free
fseek
fsetpos
ftell
fwprintf
fwrite
getenv
isspace
localeconv
malloc
memchr
memcmp
memmove
memset
memcpy
printf
putc
putchar
puts
qsort
raise
rand
realloc
setlocale
signal
sprintf
sscanf
strcat
strchr
strcmp
strcpy
strcspn
strerror
strlen
strncat
strncmp
strncpy
strpbrk
strrchr
strspn
strstr
strtoul
strtol
time
vfprintf
vprintf
wcscpy

user32

CharLowerBuffA
MessageBoxW

Sections

.text
Size: 576KB - Virtual size: 575KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 153KB - Virtual size: 153KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 73KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 18KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 52B

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

Sharing

General

Malware Config

Signatures

Files

c9f08043a9789282bd7554f4925ad789

Headers

File Characteristics

Imports

kernel32

msvcrt

user32

Sections

.text Size: 576KB - Virtual size: 575KB

.data Size: 5KB - Virtual size: 4KB

.rdata Size: 153KB - Virtual size: 153KB

/4 Size: 73KB - Virtual size: 72KB

.bss Size: - Virtual size: 18KB

.idata Size: 4KB - Virtual size: 3KB

.CRT Size: 512B - Virtual size: 52B

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

.text
Size: 576KB - Virtual size: 575KB

.data
Size: 5KB - Virtual size: 4KB

.rdata
Size: 153KB - Virtual size: 153KB

/4
Size: 73KB - Virtual size: 72KB

.bss
Size: - Virtual size: 18KB

.idata
Size: 4KB - Virtual size: 3KB

.CRT
Size: 512B - Virtual size: 52B

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