NEAS[.]941da495234fc6b8684f204e693fe320[.]exe

General

Target

NEAS.941da495234fc6b8684f204e693fe320.exe
Size

1.0MB
MD5

941da495234fc6b8684f204e693fe320
SHA1

0c05703ebcb4fe507b8b81fe65f050019193831b
SHA256

ddeff3ba018dacc6180e49f02d95576e4bf2c83fba0de048d9d18b006bb50f22
SHA512

281a074f249f0c96784a1f2abd3a7bd1d6e301af196da6c9d7cc0a73b8bb342382cacc62d7af1892498650b118807c548e9a0527e1c379af3648f4286a8ece6c
SSDEEP

24576:IQkUNZsZDrDdYm17KzwRwFulpNfwOeK5GcmeqHHWfLzAc:IecZdYmUk71fwOV5GcmeqHHWfL

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
NEAS.941da495234fc6b8684f204e693fe320.exe
unpack001/out.upx

Files

NEAS.941da495234fc6b8684f204e693fe320.exe
.exe windows:4 windows 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: 2.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows 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: 3.1MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 30KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 68B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 175KB - Virtual size: 175KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 226KB - Virtual size: 226KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.6MB

UPX1 Size: 1.0MB - Virtual size: 1.0MB

.rsrc Size: 13KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.text Size: 3.1MB - Virtual size: 3.1MB

.itext Size: 9KB - Virtual size: 8KB

.data Size: 57KB - Virtual size: 57KB

.bss Size: - Virtual size: 30KB

.idata Size: 15KB - Virtual size: 14KB

.tls Size: - Virtual size: 68B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 175KB - Virtual size: 175KB

.rsrc Size: 226KB - Virtual size: 226KB

UPX0
Size: - Virtual size: 2.6MB

UPX1
Size: 1.0MB - Virtual size: 1.0MB

.rsrc
Size: 13KB - Virtual size: 16KB

.text
Size: 3.1MB - Virtual size: 3.1MB

.itext
Size: 9KB - Virtual size: 8KB

.data
Size: 57KB - Virtual size: 57KB

.bss
Size: - Virtual size: 30KB

.idata
Size: 15KB - Virtual size: 14KB

.tls
Size: - Virtual size: 68B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 175KB - Virtual size: 175KB

.rsrc
Size: 226KB - Virtual size: 226KB