sha256sum[.]exe

General

Target

sha256sum.exe
Size

71KB
MD5

b11676fd26fdd0daa42dff371f86ed8f
SHA1

394eb973190f9358ddcf4e4bf1cb046437152f62
SHA256

4867ccab1c36f33dec005e83eef8dfb6d3b166941a72400aa3c963675c2a7dae
SHA512

f3be334d670b279a86fd8e1b2c691c153da5dd43e19947ab8becc76f7271ade26fc5a334342c0067307da568d55bc65165620127e4c2d56aaafadb1eef5534c2
SSDEEP

1536:jpYFnmuqbPfl+RyADAm+Cpvg5sf9DmynY5NKdyQs8YM3i1zw4xWl/rsZl1PS:9YFnmll+RyADAmt260ynY5Nqs8hlQZfq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
sha256sum.exe

Files

sha256sum.exe
.exe windows x86

e6d26ee9e3f1f847212ca82b160a1580

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

AddAtomA
ExitProcess
FindAtomA
GetAtomNameA
GetFileAttributesA
GetFileType
GetLastError
IsDBCSLeadByteEx
MultiByteToWideChar
SetUnhandledExceptionFilter

msvcrt

_chdir
_close
_dup
_dup2
_fdopen
_fstat
_isatty
_lseek
_open
_stat
_strdup
__getmainargs
__lc_codepage
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_assert
_cexit
_errno
_exit
_filbuf
_findclose
_findfirst
_findnext
_flsbuf
_fullpath
_get_osfhandle
_iob
_isctype
_onexit
_pctype
_setmode
_snprintf
abort
atexit
calloc
exit
fclose
fflush
fopen
fprintf
fread
free
freopen
ftell
fwrite
getenv
iswctype
malloc
memcpy
memmove
memset
printf
realloc
setlocale
signal
sprintf
strchr
strcmp
strcpy
strerror
strlen
strncmp
strrchr
tolower

Sections

.text
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 128B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 864B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

e6d26ee9e3f1f847212ca82b160a1580

Headers

File Characteristics

Imports

kernel32

msvcrt

Sections

.text Size: 62KB - Virtual size: 61KB

.data Size: 512B - Virtual size: 128B

.rdata Size: 6KB - Virtual size: 5KB

.bss Size: - Virtual size: 864B

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

.text
Size: 62KB - Virtual size: 61KB

.data
Size: 512B - Virtual size: 128B

.rdata
Size: 6KB - Virtual size: 5KB

.bss
Size: - Virtual size: 864B

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