UnionLoader[.]exe | Triage

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General

Target

UnionLoader.exe
Size

44KB
MD5

e9f51dbb5445f097bcbeda10e44b6c97
SHA1

dc2b64d81166658b35b869fc8c4cce42c5022355
SHA256

2f0b342810cdaeab5a82f97078eab3857f58c3d9a6949d6c23b655ba3f3403a9
SHA512

55a1217d0a02b6c6487734907d3b02fc8a5098b52867d1d87e459ad3fd66d7216543f07c3fbb5d280a8ced487096515fad93bfee99bba7f42f96b5e847388c5c
SSDEEP

768:tOWf4gi43igRCfZlCeLd2KyacFqSWjbKO+Doe4VHK/kHDcGgHomHdcY9x7UvbV4S:tdigqHYw8WfDQoe4VH1DcGgISdbjM

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
UnionLoader.exe

Files

UnionLoader.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: 41KB - Virtual size: 40KB

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