43f834def1b34c6c9411f98090300fc6 | Triage

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General

Target

43f834def1b34c6c9411f98090300fc6
Size

91KB
MD5

43f834def1b34c6c9411f98090300fc6
SHA1

be8af044c4c211e9ffecbd85f1b828620ce2ee8a
SHA256

ac5fc089b0a44446a6aafbb69ae6faa29b45aef26e1bfd74d6db089b84456fb0
SHA512

5b520923e8a4b68120155fb0228596ac2749dabef42d420fc7afc061ad14163cd7b6a0b61c40fb8a9c28cd1ddce3e3bd58e4fb203523d686c4e9de945098ffaa
SSDEEP

1536:GUB0RcRgL1tdKs+hYPTUkVT+l9xI4hDqx0hRk6xARmKRUjbvqKZks6D01O0U6Hl:GUycRutks+hYPTJT+LxZhDnm6xnEUKKD

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
43f834def1b34c6c9411f98090300fc6
unpack001/out.upx

Files

43f834def1b34c6c9411f98090300fc6
.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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - 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: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

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