36a595ba899573b9a5e08d8782256b80N[.]exe | Triage

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General

Target

36a595ba899573b9a5e08d8782256b80N.exe
Size

91KB
MD5

36a595ba899573b9a5e08d8782256b80
SHA1

8f5d502e1c9d4f141eb1999123fc17b79a6f30d0
SHA256

c27171313bdeccd6dd98957ac64732f77ccccf450ac1557ee8a5d3f2314e892e
SHA512

498be5aafad57e5b6ccf0b937ad4931a3b894a5d3f790e45b0b0eb2ab3bb8be7c3c0050f17f33a3c97a62bfabb65cc777101a110113b019b5da7339c7aaf62dc
SSDEEP

1536:XJRtlEnBHHIgabuYotV/JbJCX5SBiLJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQILvtYxOuYotvYQIE

Score

7^/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

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
36a595ba899573b9a5e08d8782256b80N.exe
unpack001/out.upx

Files

36a595ba899573b9a5e08d8782256b80N.exe
.exe windows:4 windows x86 arch:x86

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

Sections

UPX0
Size: - Virtual size: 136KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 34KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

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

Sections

.text
Size: 144KB - Virtual size: 140KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ