ea33375f9198ea3f8cea77382ecfe502_JaffaCakes118

General

Target

ea33375f9198ea3f8cea77382ecfe502_JaffaCakes118
Size

572KB
MD5

ea33375f9198ea3f8cea77382ecfe502
SHA1

ec4645757d1ef034177c9e7689652eb58a18742c
SHA256

fb4721bfc7ffa396afa31693f4243fbb7934198491306fc9e6d36e21d89bf548
SHA512

e1c762df3c2fb737b4c3cded073ba2263fa3af8914d7a3211dc3effaa767ac0446e33455267420cc98fddebce9e3b4c61da938604b02e0c3fb1fda837838fdf8
SSDEEP

12288:tFrXoPDc6TR74di5m7bZH1Hi/eCoNNYUyXiGxJgx4+4SJmXu0:DToPQER7Qom/ZHti2YPNJ+X70

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
ea33375f9198ea3f8cea77382ecfe502_JaffaCakes118
unpack001/out.upx

Files

ea33375f9198ea3f8cea77382ecfe502_JaffaCakes118
.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: 2.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 527KB - Virtual size: 528KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 44KB - Virtual size: 48KB

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: 996KB - Virtual size: 996KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 20KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

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: 70KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.1MB

UPX1 Size: 527KB - Virtual size: 528KB

.rsrc Size: 44KB - Virtual size: 48KB

Headers

File Characteristics

Sections

.text Size: 996KB - Virtual size: 996KB

.itext Size: 4KB - Virtual size: 3KB

.data Size: 14KB - Virtual size: 13KB

.bss Size: - Virtual size: 20KB

.idata Size: 13KB - Virtual size: 12KB

.tls Size: - Virtual size: 60B

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

.reloc Size: 70KB - Virtual size: 69KB

.rsrc Size: 1.5MB - Virtual size: 1.5MB

UPX0
Size: - Virtual size: 2.1MB

UPX1
Size: 527KB - Virtual size: 528KB

.rsrc
Size: 44KB - Virtual size: 48KB

.text
Size: 996KB - Virtual size: 996KB

.itext
Size: 4KB - Virtual size: 3KB

.data
Size: 14KB - Virtual size: 13KB

.bss
Size: - Virtual size: 20KB

.idata
Size: 13KB - Virtual size: 12KB

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 70KB - Virtual size: 69KB

.rsrc
Size: 1.5MB - Virtual size: 1.5MB