538e49a5b23db4e97a8e316769f8c9a058c2557597fcfb6d30633410daf1bf88

General

Target

538e49a5b23db4e97a8e316769f8c9a058c2557597fcfb6d30633410daf1bf88
Size

1.1MB
MD5

e83a3343d5638af9a9c5d42e2fb5aa4c
SHA1

405bfa7a8ce8a239cb4452ed347f82802337b120
SHA256

538e49a5b23db4e97a8e316769f8c9a058c2557597fcfb6d30633410daf1bf88
SHA512

4b3c62e9a130b040961e81c0838f66236c71468eee4acbe3b66c90e9b6e616cb4ab318df6063158afdfab805110757aaefabdd5410968fff5cb6e4d90a71d13c
SSDEEP

24576:duwrpX5eUZJeUrECGm0DrfmcHjx9/uyTSFY0GS/Hxy:dZXZpJ0DaIx9/uyeFY0xHxy

Score

8^/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

Files

538e49a5b23db4e97a8e316769f8c9a058c2557597fcfb6d30633410daf1bf88
.exe 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: 700KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe 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: 801KB - Virtual size: 800KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 30KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

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: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 845KB - Virtual size: 845KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 700KB

UPX1 Size: 1.1MB - Virtual size: 1.1MB

.rsrc Size: 5KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 801KB - Virtual size: 800KB

.itext Size: 4KB - Virtual size: 4KB

.data Size: 63KB - Virtual size: 62KB

.bss Size: - Virtual size: 30KB

.idata Size: 12KB - Virtual size: 12KB

.tls Size: - Virtual size: 64B

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

.reloc Size: 59KB - Virtual size: 59KB

.rsrc Size: 845KB - Virtual size: 845KB

UPX0
Size: - Virtual size: 700KB

UPX1
Size: 1.1MB - Virtual size: 1.1MB

.rsrc
Size: 5KB - Virtual size: 8KB

.text
Size: 801KB - Virtual size: 800KB

.itext
Size: 4KB - Virtual size: 4KB

.data
Size: 63KB - Virtual size: 62KB

.bss
Size: - Virtual size: 30KB

.idata
Size: 12KB - Virtual size: 12KB

.tls
Size: - Virtual size: 64B

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

.reloc
Size: 59KB - Virtual size: 59KB

.rsrc
Size: 845KB - Virtual size: 845KB