CrystalUS[.]exe | Triage

Sharing

General

Target

CrystalUS.exe
Size

809KB
MD5

4516f5182bcaefb6a8dd7f53ce0c429f
SHA1

eca27762ec651c3072213262cea7cef198e827e3
SHA256

577403a4c07eaf6bade5f5ac6165b0ee87a4fcfd2d8e3894a3defdd5e33e9e5a
SHA512

44646348c6fe6080a8319738eb7a324b3f6a076abf1b38797b52b554121d752c00145d417ad3c0a5246b5e52c7f8e6a0aa99c04a8f946d40908372e01f49d361
SSDEEP

12288:ilsUCeelhOBEmUeRHyhubiMLnN6fMZTjeVzvEKlT/tZmG:nUYlhkRchubiMbNI1M+/tZmG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
CrystalUS.exe

Files

CrystalUS.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 794KB - Virtual size: 794KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ