midilen[.]exe | Triage

General

Target

midilen.exe
Size

507KB
MD5

a9689e3f87cb1de65853a53beadc6269
SHA1

e15047fb055fd2381a75ae806440846a93e08e06
SHA256

7ff8e318ffe19ad2a66c5d73018657c893a341ab63d97860164c0e07e5ced5b5
SHA512

153b44af46e901144b08cbc5638ec40e30d453f5ccb909beeb15344e13203941a8b0646b2e7adc120d46e1b6232f31dcfb562e527eff159ad50371b4bc990e30
SSDEEP

12288:DLPjKryy3ZJReQeSpmRlP7voZ/87i5N/hEvonJzU/GWJkBKLt7:XPjKryy3ZJReQeAwi5NZEAMGY9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
midilen.exe

Files

midilen.exe
.exe windows:4 windows x86

7b27b1e571f594dfb0b7c0c3a4ac67dd

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
CreateSemaphoreA
ExitProcess
FindAtomA
GetAtomNameA
GetLastError
InterlockedDecrement
InterlockedIncrement
ReleaseSemaphore
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
WaitForSingleObject

msvcrt

_fdopen
_read
_strdup
_write
__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_assert
_cexit
_ctype
_errno
_filelengthi64
_fstati64
_iob
_isctype
_lseeki64
_onexit
_pctype
_setmode
_stricmp
_strnicmp
_vsnprintf
abort
atexit
atof
atoi
exp
fclose
fflush
fgetpos
fopen
fprintf
fread
free
fsetpos
fwrite
getc
localeconv
log
malloc
memchr
memcpy
memmove
memset
putc
rand
setlocale
setvbuf
signal
srand
strcmp
strcoll
strcpy
strftime
strlen
strncmp
strncpy
strtod
strxfrm
time
ungetc

Sections

.text
Size: 399KB - Virtual size: 399KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 88KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 19KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

7b27b1e571f594dfb0b7c0c3a4ac67dd

Headers

File Characteristics

Imports

kernel32

msvcrt

Sections

.text Size: 399KB - Virtual size: 399KB

.data Size: 88KB - Virtual size: 88KB

.rdata Size: 16KB - Virtual size: 15KB

.bss Size: - Virtual size: 19KB

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

.text
Size: 399KB - Virtual size: 399KB

.data
Size: 88KB - Virtual size: 88KB

.rdata
Size: 16KB - Virtual size: 15KB

.bss
Size: - Virtual size: 19KB

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