398407f140e8f125e6db6931e8a20739693a9f3172f647e3cbe297ad2772358c

General

Target

398407f140e8f125e6db6931e8a20739693a9f3172f647e3cbe297ad2772358c
Size

742KB
MD5

c89e33aa07a2281ab9a7babe9a4b527a
SHA1

1b0bb8b5075e8689219efdeaf3be9573fafc8ff2
SHA256

398407f140e8f125e6db6931e8a20739693a9f3172f647e3cbe297ad2772358c
SHA512

aa4ca662d8da97161ff6ccf2c180ccd9517a227da7947a5fe86a8e780527110e5be8ac00160ccc1e0c0e329c5d27af103e97eda392a50bfa1b84da97facdc658
SSDEEP

12288:j4drCOUR5oxKWvCTsX4nZHaACo63neATIZcKGhGshLYMn4hzF0gBw/HLiMc:j+rx25oUTsITCdXe+zhLYPjw9c

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
398407f140e8f125e6db6931e8a20739693a9f3172f647e3cbe297ad2772358c
unpack001/out.upx

Files

398407f140e8f125e6db6931e8a20739693a9f3172f647e3cbe297ad2772358c
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 703KB - Virtual size: 704KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 38KB - Virtual size: 40KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 55KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 69B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 84KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 470KB - Virtual size: 470KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.4MB

UPX1 Size: 703KB - Virtual size: 704KB

.rsrc Size: 38KB - Virtual size: 40KB

Headers

File Characteristics

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

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

.data Size: 34KB - Virtual size: 34KB

.bss Size: - Virtual size: 55KB

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

.tls Size: - Virtual size: 64B

.rdata Size: 512B - Virtual size: 69B

.reloc Size: 84KB - Virtual size: 84KB

.rsrc Size: 470KB - Virtual size: 470KB

UPX0
Size: - Virtual size: 1.4MB

UPX1
Size: 703KB - Virtual size: 704KB

.rsrc
Size: 38KB - Virtual size: 40KB

.text
Size: 1.4MB - Virtual size: 1.4MB

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

.data
Size: 34KB - Virtual size: 34KB

.bss
Size: - Virtual size: 55KB

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

.tls
Size: - Virtual size: 64B

.rdata
Size: 512B - Virtual size: 69B

.reloc
Size: 84KB - Virtual size: 84KB

.rsrc
Size: 470KB - Virtual size: 470KB