optimiser[.]exe | Triage

Sharing

General

Target

optimiser.exe
Size

431KB
MD5

74cb80305f51ff0585928c12be72dddd
SHA1

727a72de8f439beebf028f21d3cb58f45f99e42a
SHA256

a94a79df8c332ae5de59b99853ae97dc8a1fc272818a146bd7ad1d5e295611c5
SHA512

21775770e10ae19302d198d7c48799bc510aee0c7e92563798ba151760181facc6ba9452400cde84e3018881ec1a54ac82d1fd9b587c4bc2305af3b5793cf178
SSDEEP

12288:9uBadWfqCQi/szyz7FaFAf69ffou1R1L:9iadWfEssOzZusmPR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
optimiser.exe

Files

optimiser.exe
.exe windows:4 windows x86 arch:x86

a9c887a4f18a3fede2cc29ceea138ed3

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

msvcrt

malloc
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit

shell32

ShellExecuteA

kernel32

SetUnhandledExceptionFilter

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 427KB - Virtual size: 427KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 744B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ