8fe5dc09804cd55b3cd09d7e37d42ad1

General

Target

8fe5dc09804cd55b3cd09d7e37d42ad1
Size

757KB
MD5

8fe5dc09804cd55b3cd09d7e37d42ad1
SHA1

f65292137204991e87c448e8ab8be0632a5850e5
SHA256

60fe36aaac5738bd2bc7d43f5e9e9959a3d2820e276dbca48c9e553a463eb512
SHA512

80bb114b1441a2ab26589cc42c368d05976c341ca7a878311a31623e9c60324687dbb46785268b2efcfc29acde556d8665ee9066dc0989370b17ef30ac1994ee
SSDEEP

12288:OFzbTCdm3+g0+LwXwvO8Mdpm3nCHJm1sc/ZMbPCHPt6A85JqZQU1SnlHiiO8sfhw:OJ0m3+g0Qv3Md6CHsOiMbPAD8+iU18ld

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
8fe5dc09804cd55b3cd09d7e37d42ad1
unpack001/out.upx

Files

8fe5dc09804cd55b3cd09d7e37d42ad1
.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_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 592KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 748KB - Virtual size: 752KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - 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_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 813KB - Virtual size: 812KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 29KB - Virtual size: 28KB

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: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 60B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 390KB - Virtual size: 390KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 592KB

UPX1 Size: 748KB - Virtual size: 752KB

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

Headers

File Characteristics

Sections

.text Size: 813KB - Virtual size: 812KB

.itext Size: 4KB - Virtual size: 3KB

.data Size: 29KB - Virtual size: 28KB

.bss Size: - Virtual size: 30KB

.idata Size: 13KB - Virtual size: 12KB

.tls Size: - Virtual size: 60B

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

.rsrc Size: 390KB - Virtual size: 390KB

UPX0
Size: - Virtual size: 592KB

UPX1
Size: 748KB - Virtual size: 752KB

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

.text
Size: 813KB - Virtual size: 812KB

.itext
Size: 4KB - Virtual size: 3KB

.data
Size: 29KB - Virtual size: 28KB

.bss
Size: - Virtual size: 30KB

.idata
Size: 13KB - Virtual size: 12KB

.tls
Size: - Virtual size: 60B

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

.rsrc
Size: 390KB - Virtual size: 390KB