04e1bf4c116c5771aea7cd0c49b05438

General

Target

04e1bf4c116c5771aea7cd0c49b05438
Size

234KB
MD5

04e1bf4c116c5771aea7cd0c49b05438
SHA1

59c7eb2e381bdcf7027c966f59dee2d28b8970ce
SHA256

6a892b062a948badac74465e5d33f8f692360cd1c3c27459150916e5882e013d
SHA512

884d1fa3e3ecfc76b6db074db31fac862cd7398c111ff8e2dba5a2fc8698b0a3d2d50ba4531dc1cb63938fc030b0665841bed7d55183eb9f879aab8ac42f0183
SSDEEP

6144:nA+IjMxXB2C3Ij5XLoHEFhRoCfAA2d5A42KWyG:nSJzj5bokFggAAA+nd

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
04e1bf4c116c5771aea7cd0c49b05438
unpack001/out.upx

Files

04e1bf4c116c5771aea7cd0c49b05438
.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: 448KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 230KB - Virtual size: 232KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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

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: 538KB - Virtual size: 538KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 52B

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: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 448KB

UPX1 Size: 230KB - Virtual size: 232KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 538KB - Virtual size: 538KB

.itext Size: 3KB - Virtual size: 2KB

.data Size: 11KB - Virtual size: 11KB

.bss Size: - Virtual size: 23KB

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

.tls Size: - Virtual size: 52B

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

.reloc Size: 40KB - Virtual size: 40KB

.rsrc Size: 21KB - Virtual size: 21KB

UPX0
Size: - Virtual size: 448KB

UPX1
Size: 230KB - Virtual size: 232KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 538KB - Virtual size: 538KB

.itext
Size: 3KB - Virtual size: 2KB

.data
Size: 11KB - Virtual size: 11KB

.bss
Size: - Virtual size: 23KB

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

.tls
Size: - Virtual size: 52B

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

.reloc
Size: 40KB - Virtual size: 40KB

.rsrc
Size: 21KB - Virtual size: 21KB