bd7f2a5d83e97fc9ebcc7d2a4a2413b1 | Triage

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General

Target

bd7f2a5d83e97fc9ebcc7d2a4a2413b1
Size

34KB
MD5

bd7f2a5d83e97fc9ebcc7d2a4a2413b1
SHA1

9f1c43e845c56085b756c49a20136a422a26334a
SHA256

eee8f88d3dd01d66686e10d7cf1055e7edfc759720184dd2d84362b9b3db49ba
SHA512

1c94cbdc9fffc3e6be1a1c2315b8d6f29f82ddf2869ae0374520390508d16a4de32c952d9423a98375b131814e92db914aefdb7902079ce5f6de050ff14ef2a8
SSDEEP

768:F0obykuUngqQYWp4QEBWgkKYU5Ym5QTfT+VKvoTzoL:FTytUnxlBzYy6bpAw

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
bd7f2a5d83e97fc9ebcc7d2a4a2413b1
unpack001/out.upx

Files

bd7f2a5d83e97fc9ebcc7d2a4a2413b1
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 32KB - Virtual size: 36KB

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
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ