VixenLoader[.]exe | Triage

Sharing

General

Target

VixenLoader.exe
Size

38.3MB
MD5

42660a451f750c72df213ed8b234da84
SHA1

57d610944313b20cec5918d8e4a482eebbe45beb
SHA256

6d2cf58460eeebc417121afd3d5b0592b88b16f1b115e16aba32049437d05832
SHA512

3843a449128f6be9ec4cfaee84c6c9c323b79bdfd22c9cf582c7f563c125db66fd12ae9324af197265e0da6faf30cb2a5a9e966c9343d9d098b0a8a38c655526
SSDEEP

786432:73skHahOcCzPA18A/Fk+SfyNqDOjM8VzG4j9rL5nUbVOtsa:zmhQ4iA/eVrCtzGoZ1Ug

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
VixenLoader.exe

Files

VixenLoader.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: 38.3MB - Virtual size: 38.3MB

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: 768B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ