4c3c312fb0cc76c068e37c7e48139dcc4f97d8f8e6aaa6e5f2245c685a47a57d

General

Target

4c3c312fb0cc76c068e37c7e48139dcc4f97d8f8e6aaa6e5f2245c685a47a57d
Size

597KB
MD5

7b2933094e62c6241c6ffd231ccc0833
SHA1

8930bee198ae68c7b7664be00b6a847e732059e8
SHA256

4c3c312fb0cc76c068e37c7e48139dcc4f97d8f8e6aaa6e5f2245c685a47a57d
SHA512

1c68726d8ac1f8e4c333ae8e26245a1b3126a50c838a522e4cc204f4754c35f28ac8816db142c7cf49a62dbd0e273782333bc1ebefe268542caec4e598c8cbea
SSDEEP

12288:6wMsa8FON/Xj/r3wSShjhLpRqHMMU5ublhuGGY:Dk/z/rmNRUw5uTl

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
4c3c312fb0cc76c068e37c7e48139dcc4f97d8f8e6aaa6e5f2245c685a47a57d
unpack001/out.upx

Files

4c3c312fb0cc76c068e37c7e48139dcc4f97d8f8e6aaa6e5f2245c685a47a57d
.exe windows:5 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: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 480KB - Virtual size: 484KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 116KB - Virtual size: 180KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 979KB - Virtual size: 978KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 20KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 806B

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

.reloc
Size: 85KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 502KB - Virtual size: 502KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.1MB

UPX1 Size: 480KB - Virtual size: 484KB

.rsrc Size: 116KB - Virtual size: 180KB

Headers

File Characteristics

Sections

.text Size: 979KB - Virtual size: 978KB

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

.data Size: 10KB - Virtual size: 10KB

.bss Size: - Virtual size: 20KB

.idata Size: 14KB - Virtual size: 13KB

.didata Size: 1024B - Virtual size: 806B

.tls Size: - Virtual size: 60B

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

.reloc Size: 85KB - Virtual size: 85KB

.rsrc Size: 502KB - Virtual size: 502KB

UPX0
Size: - Virtual size: 1.1MB

UPX1
Size: 480KB - Virtual size: 484KB

.rsrc
Size: 116KB - Virtual size: 180KB

.text
Size: 979KB - Virtual size: 978KB

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

.data
Size: 10KB - Virtual size: 10KB

.bss
Size: - Virtual size: 20KB

.idata
Size: 14KB - Virtual size: 13KB

.didata
Size: 1024B - Virtual size: 806B

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 85KB - Virtual size: 85KB

.rsrc
Size: 502KB - Virtual size: 502KB