2545aa70a4861b703edceea0cc3bc09c

General

Target

2545aa70a4861b703edceea0cc3bc09c
Size

3.4MB
MD5

2545aa70a4861b703edceea0cc3bc09c
SHA1

08283b6b746a3ab612b0a9e87b957abb7395343d
SHA256

b8dcb31fc9b3df3e06799defae659d5c19ec9d37a243cad366b14bb45e7d486a
SHA512

297de8349f9846a3b3e34525704bb69d73f1629635f6f3fcf1a174f69540ce6550423c6ae25aa04174a51c21ff8df0fd35866d4fea743dfc5aca3868f23ce5f3
SSDEEP

98304:mWMOkz3BLt44D3EFva+NWFERS36fJMg+SqR5HXyccce2BQY:mB38+EFtNW+S36L+v342b

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
2545aa70a4861b703edceea0cc3bc09c
unpack001/out.upx

Files

2545aa70a4861b703edceea0cc3bc09c
.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: 13.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 113KB - Virtual size: 116KB

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: 987KB - Virtual size: 987KB

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: 4KB

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: 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: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 16.0MB - Virtual size: 16.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 13.7MB

UPX1 Size: 3.3MB - Virtual size: 3.3MB

.rsrc Size: 113KB - Virtual size: 116KB

Headers

File Characteristics

Sections

CODE Size: 987KB - Virtual size: 987KB

DATA Size: 11KB - Virtual size: 11KB

BSS Size: - Virtual size: 4KB

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

.tls Size: - Virtual size: 16B

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

.reloc Size: 66KB - Virtual size: 66KB

.rsrc Size: 16.0MB - Virtual size: 16.0MB

UPX0
Size: - Virtual size: 13.7MB

UPX1
Size: 3.3MB - Virtual size: 3.3MB

.rsrc
Size: 113KB - Virtual size: 116KB

CODE
Size: 987KB - Virtual size: 987KB

DATA
Size: 11KB - Virtual size: 11KB

BSS
Size: - Virtual size: 4KB

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

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 66KB - Virtual size: 66KB

.rsrc
Size: 16.0MB - Virtual size: 16.0MB