635dc4859f1c121999030ad1ad45a565

General

Target

635dc4859f1c121999030ad1ad45a565
Size

554KB
MD5

635dc4859f1c121999030ad1ad45a565
SHA1

2fd535072cff00f80dce2a3a9e95fe1739a11714
SHA256

40df9b2d352d5b9868332c44de1c866dc7dcdc4c452f54b2c27220e56865030c
SHA512

908bbed9d41d4db525f291dbd26233c22ad0eb091736a90c5c84805d529ab3e6e6a11c00ab672b5599d9d72ded56c54508c1012c2fb5e4bb44129e4058f4fbc8
SSDEEP

12288:ePiA5O9gNMsqZy1DH6GDmdiU7Y8IdfAwrPH9OHSwAf6hV2s5gE7sd:7fuNMPw1lRMgPKSwAf+As+E76

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
635dc4859f1c121999030ad1ad45a565
unpack001/out.upx

Files

635dc4859f1c121999030ad1ad45a565
.exe windows:5 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: 1.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 523KB - Virtual size: 524KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 21KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 670B

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: 131KB - Virtual size: 130KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 91KB - Virtual size: 91KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.2MB

UPX1 Size: 523KB - Virtual size: 524KB

.rsrc Size: 30KB - Virtual size: 32KB

Headers

File Characteristics

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.itext Size: 5KB - Virtual size: 5KB

.data Size: 21KB - Virtual size: 20KB

.bss Size: - Virtual size: 21KB

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

.didata Size: 1024B - Virtual size: 670B

.tls Size: - Virtual size: 60B

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

.reloc Size: 131KB - Virtual size: 130KB

.rsrc Size: 91KB - Virtual size: 91KB

UPX0
Size: - Virtual size: 1.2MB

UPX1
Size: 523KB - Virtual size: 524KB

.rsrc
Size: 30KB - Virtual size: 32KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.itext
Size: 5KB - Virtual size: 5KB

.data
Size: 21KB - Virtual size: 20KB

.bss
Size: - Virtual size: 21KB

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

.didata
Size: 1024B - Virtual size: 670B

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 131KB - Virtual size: 130KB

.rsrc
Size: 91KB - Virtual size: 91KB