4a8821ec9bd712ed6a50a8f06f739b1d | Triage

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General

Target

4a8821ec9bd712ed6a50a8f06f739b1d
Size

90KB
MD5

4a8821ec9bd712ed6a50a8f06f739b1d
SHA1

e37d7d8a7027eef51f2d9d0d5a63f4d415490e31
SHA256

a8d740155fa65bcba1341904d408b879be029eb473b4fd8ca0efdd27ea4d327e
SHA512

6091e220ec4e91a62466ae0065341c4b4e8a0b44804943f07f16716e10204e6acdf7b09a10d547d0e47a0045fb4b3b7ae2a30f215b8773fb63f8b7784d905abe
SSDEEP

1536:2nJ+omrcx5UAaH781NftBIeFYqdw/ArLaapBsiOICCUR+qo8WokoIanMJtfN:4NiczUxb0Nf9YBejcEajoHoNIaM

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
4a8821ec9bd712ed6a50a8f06f739b1d
unpack001/out.upx

Files

4a8821ec9bd712ed6a50a8f06f739b1d
.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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE