38e5fe76aea3affb23ce4a7e8971b759 | Triage

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General

Target

38e5fe76aea3affb23ce4a7e8971b759
Size

90KB
MD5

38e5fe76aea3affb23ce4a7e8971b759
SHA1

8ac679f64ab604a98d4170bb3e65e0ddf7d280b2
SHA256

514753a7be4fba8c4b6667681fc8a642b4bed4cf9630f7c9e7c20e233ed272fb
SHA512

aec1b2c0aabf152d220f8ab7977e3cca99f4d2abc2d697f7b57eac22dd854994096527448f2ec582c6c2c36f845d9ef02e501a980207a49ea368577e607cfd67
SSDEEP

1536:VQgRmhwP3k5kKT6h9OIKBR1KXqWi5rebedIlyGq6ynFy16LqGQOOMfmdGX:KwPUn67DmE6reKd+Q6ynFy1AqGQOOMu8

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
38e5fe76aea3affb23ce4a7e8971b759
unpack001/out.upx

Files

38e5fe76aea3affb23ce4a7e8971b759
.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