Aurora[.]exe | Triage

Sharing

General

Target

Aurora.exe
Size

21.3MB
MD5

54b11d48df518b331d6e26e991cb7b07
SHA1

ac4ac7f296744fef3bdba55600e99b7e50196b45
SHA256

cad0ea7aa29ccb61cd2c595e27921c89e6fed8b0275d86c5560fcde21a1554bc
SHA512

bf40e890b14162dbbb170579806a81293040dd7855eabf4cdaa14849aeb3cb5ea9f7b017cec7d9bc5a6f934f4f320e97aecb486eaea1aef8fda6fec0ad507b1b
SSDEEP

393216:TYTogFuaMaKQy6SSTMX3q7wLta40K3pNPS4n+yubbcEVPxEV+aqdvx1LB1x8NFN:TYT1Fu/6SSTMq+YK3Hx+3r5Np1FL8NF

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

resource	yara_rule
sample	themida

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Aurora.exe

Files

Aurora.exe
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

Size: 18.0MB - Virtual size: 18.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 512B - Virtual size: 864B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.idata
Size: 512B - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.themida
Size: - Virtual size: 5.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.boot
Size: 3.2MB - Virtual size: 3.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ