loader[.]exe | Triage

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General

Target

loader.exe
Size

313KB
MD5

9c359591f0f86e56a641dca7c0033d35
SHA1

30eee1b21186782066e5e0d20ba6a6c811ddabba
SHA256

7c603571f8ddd792b97770df71d120686fe827e49bc25ac150ae96512bf5dd8c
SHA512

c309dfbaf7e9be89b9c62ffd6852d891e9120b4316a27f73581e33b5e8da5c00c62a9b72cd75ba6b096a31310977f9a4407207494cdb15a7068bd53fb096bd4b
SSDEEP

6144:uEx7pamxJD2MObBYAUV1Vk80HrEz7wGplGYrjGOnvqDIXml/1:uEB7aMUpUVADrEz7wK/rjNvqDKE/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
loader.exe

Files

loader.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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 310KB - Virtual size: 309KB

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: 760B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ