bb3a90790d81eb96e5632023f45a3675

General

Target

bb3a90790d81eb96e5632023f45a3675
Size

183KB
MD5

bb3a90790d81eb96e5632023f45a3675
SHA1

12cbe896e4fd49c35f3d9ee9ee82cac7a706c6c9
SHA256

b6763b0f981c191c01dc7809b13e64e6fb3a457decbd1f3903e3b4418c1dfb7e
SHA512

463851d6d6654644973fb3706fd3099975cfe717d096f17f7088074466e63c6b882ecdb9630e81adef7d2d592ef242878cba8f042eb52ab81117c63beea27dc0
SSDEEP

3072:WZP6eJEVJe1LL/O2pUbjb8OF0L/ZSilz1QUhb/IXIAreXjSAPNFtGq79nG:WZ0M1f/OKUb8OF0L/IM1Q+bw4ArEztbp

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
bb3a90790d81eb96e5632023f45a3675
unpack001/out.upx

Files

bb3a90790d81eb96e5632023f45a3675
.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: 368KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 175KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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

CODE
Size: 437KB - Virtual size: 436KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

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: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 368KB

UPX1 Size: 175KB - Virtual size: 176KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

CODE Size: 437KB - Virtual size: 436KB

DATA Size: 6KB - Virtual size: 6KB

BSS Size: - Virtual size: 4KB

.idata Size: 9KB - Virtual size: 9KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 27KB - Virtual size: 26KB

.rsrc Size: 25KB - Virtual size: 25KB

UPX0
Size: - Virtual size: 368KB

UPX1
Size: 175KB - Virtual size: 176KB

.rsrc
Size: 6KB - Virtual size: 8KB

CODE
Size: 437KB - Virtual size: 436KB

DATA
Size: 6KB - Virtual size: 6KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 9KB - Virtual size: 9KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 27KB - Virtual size: 26KB

.rsrc
Size: 25KB - Virtual size: 25KB