winmal[.]exe | Triage

Sharing

General

Target

winmal.exe
Size

5.3MB
MD5

08bc958a6f29ced89163c879d2241cd1
SHA1

1a7d9443d5321a7ef8bd8940c6a6539dabf78e0c
SHA256

e472abb5042a92d8932ec7ef01dddbe0012b48052d012c5ae54d51cd7c6faff3
SHA512

24ae808800394f011a2252d71e2002b330ce36538d4456e273098da1f9a300dcd26303540c80d20e624daa07dda2d5aab71abb49b402c93860658ae6db435742
SSDEEP

98304:1Kp5A/6FmzH0bEQyGmTl6QHTdoT5DR1GzBtectjHRem62FhVO2U2V:I5Lmw4NVxeD4zBgcJ9UO

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

winmal.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_LARGE_ADDRESS_AWARE

Sections

UPX0
Size: - Virtual size: 3.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5.2MB - Virtual size: 5.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 150KB - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE