4042cae019a595f0e2e01561cf39b8c4_JaffaCakes118

General

Target

4042cae019a595f0e2e01561cf39b8c4_JaffaCakes118
Size

169KB
MD5

4042cae019a595f0e2e01561cf39b8c4
SHA1

c119c9d4d36af4013eebd2e9707800adf157bcc0
SHA256

646f99d6c48b885931aec1ec0888c7983e856e917c4f25f1b280e77b6e1bae02
SHA512

b5744e5f8ab48aaaba670d6d8cee3c9f2b81fc83dede3639fff397293f079d98241a5279de645a960fca984f47a8aa6a09c7be64a81716a6922cff568b6e90f3
SSDEEP

3072:lJdEpTQqCaGu7y44ILJ+DrjI+tZh0JSZEBZSxy/qQfbChac7srE:lJOpTNxb7eILQDnI+tr00EnSgvbSt7sY

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
4042cae019a595f0e2e01561cf39b8c4_JaffaCakes118
unpack001/out.upx

Files

4042cae019a595f0e2e01561cf39b8c4_JaffaCakes118
.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: 288KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 156KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 331KB - Virtual size: 331KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 19KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 9KB

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: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 288KB

UPX1 Size: 156KB - Virtual size: 160KB

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

Headers

File Characteristics

Sections

.text Size: 331KB - Virtual size: 331KB

.itext Size: 2KB - Virtual size: 1KB

.data Size: 7KB - Virtual size: 6KB

.bss Size: - Virtual size: 19KB

.idata Size: 9KB - Virtual size: 9KB

.tls Size: - Virtual size: 52B

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

.reloc Size: 22KB - Virtual size: 22KB

.rsrc Size: 22KB - Virtual size: 22KB

UPX0
Size: - Virtual size: 288KB

UPX1
Size: 156KB - Virtual size: 160KB

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

.text
Size: 331KB - Virtual size: 331KB

.itext
Size: 2KB - Virtual size: 1KB

.data
Size: 7KB - Virtual size: 6KB

.bss
Size: - Virtual size: 19KB

.idata
Size: 9KB - Virtual size: 9KB

.tls
Size: - Virtual size: 52B

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

.reloc
Size: 22KB - Virtual size: 22KB

.rsrc
Size: 22KB - Virtual size: 22KB