1e71965e20aa50df21375a1db003e92823abacac1c1850c2d0922d43420e2d30

General

Target

1e71965e20aa50df21375a1db003e92823abacac1c1850c2d0922d43420e2d30
Size

2.7MB
MD5

3304788eac83e8f043be3f2655f08ef8
SHA1

9aee63e75d36fec78c98cf2d7ce5ef1bb5ed07b1
SHA256

1e71965e20aa50df21375a1db003e92823abacac1c1850c2d0922d43420e2d30
SHA512

c54200611c75bde16f70ab75eb4d3a734839d632ae42eaa3f33991b26fbde3a0ef439ef8fd316707a8b7fe254ddc19c767a610ebeb6853f85fdb99a65251fdbf
SSDEEP

49152:yhtM+KQF3mcouqPCjzBZvt7gqLL2G8Jz9jOaTDpeGZ9+xtlL7:+tDRpmcRqiBtt7gqLMOs9glL

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
1e71965e20aa50df21375a1db003e92823abacac1c1850c2d0922d43420e2d30
unpack001/out.upx

Files

1e71965e20aa50df21375a1db003e92823abacac1c1850c2d0922d43420e2d30
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 3.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.7MB - Virtual size: 2.7MB

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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 3.2MB - Virtual size: 3.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 204KB - Virtual size: 203KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 87KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.8MB

UPX1 Size: 2.7MB - Virtual size: 2.7MB

UPX2 Size: 512B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 3.2MB - Virtual size: 3.2MB

.data Size: 204KB - Virtual size: 203KB

.rdata Size: 3.0MB - Virtual size: 3.0MB

.bss Size: - Virtual size: 87KB

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

.CRT Size: 512B - Virtual size: 52B

.tls Size: 512B - Virtual size: 32B

UPX0
Size: - Virtual size: 3.8MB

UPX1
Size: 2.7MB - Virtual size: 2.7MB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 3.2MB - Virtual size: 3.2MB

.data
Size: 204KB - Virtual size: 203KB

.rdata
Size: 3.0MB - Virtual size: 3.0MB

.bss
Size: - Virtual size: 87KB

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

.CRT
Size: 512B - Virtual size: 52B

.tls
Size: 512B - Virtual size: 32B