a[.]exe | Triage

Sharing

General

Target

a.exe
Size

85KB
MD5

f4fdac362f860520d28385d92c288a7c
SHA1

9d7add3ef8a94821eff53b9f3b6634a204248a08
SHA256

bb86852cf19f43f30561b6deb1f31735bebe157fcecdc74f5b7ba453c253b367
SHA512

097c06c9ae982308bd80be0d4d9c4bf439005f18861c49d662482dd30acdb52ca413e332e65899d5c058df681185cf0ce4bbf6e7a2ac40de75ed2cd4ba2acf6c
SSDEEP

1536:tKC9T1+3phJnoHt3DU5zPHTLSG/raJtVfNfsCZU8rzfBPgH+U391ChsndEg3:tG/1HTba0ClXR8AsnP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a.exe

Files

a.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: 81KB - Virtual size: 80KB

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: 752B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ