146bf221d18dacf3a271d9416e9345b3

General

Target

146bf221d18dacf3a271d9416e9345b3
Size

46KB
MD5

146bf221d18dacf3a271d9416e9345b3
SHA1

1016edd8da6437325c0b3b9dbdadda01328b886a
SHA256

581a483a06813ee0384648a563350c3c905893a5bd612786d77f33b5be8489a8
SHA512

5f2f43db075bbfefed69d668b707e4b519c060935f0e7468266ce4c833e8503fcbd106d4804ab876452c6dc9b37772b5822d7cc4485d8d8e5c7ba3439fa83b41
SSDEEP

768:Yg3j9PtHYpYjQxQXNlPL3wVdFamBNLQg98TpL0PfaNpumNtilQwGjRFUYOmNEsO:Yi9P1YjQ/L3ObugarEbORCAQ

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
146bf221d18dacf3a271d9416e9345b3
unpack001/out.upx

Files

146bf221d18dacf3a271d9416e9345b3
.exe windows:7 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 41KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 4KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:7 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 512B - Virtual size: 759B

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: - Virtual size: 2KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 1KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: - Virtual size: 2KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 512B - Virtual size: 1KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 56KB

UPX1 Size: 41KB - Virtual size: 44KB

UPX2 Size: 4KB - Virtual size: 32KB

Headers

File Characteristics

Sections

.text Size: 512B - Virtual size: 759B

.text Size: 512B - Virtual size: 3KB

.text Size: 49KB - Virtual size: 48KB

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

.text Size: - Virtual size: 2KB

.text Size: 512B - Virtual size: 1KB

.text Size: - Virtual size: 2KB

.data Size: 8KB - Virtual size: 7KB

.text Size: 512B - Virtual size: 1KB

UPX0
Size: - Virtual size: 56KB

UPX1
Size: 41KB - Virtual size: 44KB

UPX2
Size: 4KB - Virtual size: 32KB

.text
Size: 512B - Virtual size: 759B

.text
Size: 512B - Virtual size: 3KB

.text
Size: 49KB - Virtual size: 48KB

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

.text
Size: - Virtual size: 2KB

.text
Size: 512B - Virtual size: 1KB

.text
Size: - Virtual size: 2KB

.data
Size: 8KB - Virtual size: 7KB

.text
Size: 512B - Virtual size: 1KB