3ef26681cee81f2fb4160edc0a71c644

General

Target

3ef26681cee81f2fb4160edc0a71c644
Size

115KB
MD5

3ef26681cee81f2fb4160edc0a71c644
SHA1

8bf6274a2410e153300951ec50566e8abba849d4
SHA256

48e7691af13228d8631eb30e9510c04585902110d28dfe46bded1eda9e36b07b
SHA512

f767a9f4d827e18ed776bf6452e8a6ef7acf3ae9648bd707131654501a87fcb91e3ba0eedaa8437775e9ea6b390216d4fda85871e25a8d18e6be7df439cbeeff
SSDEEP

1536:1vC7wgxmdtqOR/ilJdquibca6Lj97c1DV5crcXuBvBbZ1EsuCIdoObCYRwx8iDqh:1K7DOR/aJU6a6HO1WtBv5E9wObCAYhD

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
3ef26681cee81f2fb4160edc0a71c644
unpack001/out.upx

Files

3ef26681cee81f2fb4160edc0a71c644
.exe .ps1 windows:4 windows x86 arch:x86 polyglot

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: 108KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 94KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 1024B - Virtual size: 900B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 18KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 108KB

UPX1 Size: 94KB - Virtual size: 96KB

.rsrc Size: 20KB - Virtual size: 88KB

Headers

File Characteristics

Sections

.text Size: 128KB - Virtual size: 128KB

.itext Size: 1024B - Virtual size: 900B

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

.bss Size: - Virtual size: 18KB

.idata Size: 2KB - Virtual size: 2KB

.tls Size: - Virtual size: 8B

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

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

.rsrc Size: 19KB - Virtual size: 19KB

UPX0
Size: - Virtual size: 108KB

UPX1
Size: 94KB - Virtual size: 96KB

.rsrc
Size: 20KB - Virtual size: 88KB

.text
Size: 128KB - Virtual size: 128KB

.itext
Size: 1024B - Virtual size: 900B

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

.bss
Size: - Virtual size: 18KB

.idata
Size: 2KB - Virtual size: 2KB

.tls
Size: - Virtual size: 8B

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

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

.rsrc
Size: 19KB - Virtual size: 19KB