file[.]exe | Triage

Sharing

General

Target

file.exe
Size

2.4MB
MD5

458ac39a481ac9ed07487ee9986d2fe9
SHA1

31dc51c7c1e2a5e8b4ca34b6f217c60ce757dbe5
SHA256

3882c65e9a7a8bfb85793f6ddfce465089a3b1b99b14e16aad7f71b93ccf3d91
SHA512

247c4386c53fa64606c31e97416ade7462c50e1c0ed8f7250a7591e675b268304f40e6987402e7d3ce87feda412fe3f47be7f5352aaf4dce6931dd5591eab9d9
SSDEEP

49152:yWSA/E1kQVibIswlJ/gTTF3OLJL0+jYbGvb4jIg5tfJVRo:yjSI3fJ/gF+LJL0+EbGT4Ug5tfJVRo

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Files

file.exe
.exe windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 5.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE