3a205a9c204ef57cfccc32e0e534265a_JaffaCakes118

General

Target

3a205a9c204ef57cfccc32e0e534265a_JaffaCakes118
Size

650KB
MD5

3a205a9c204ef57cfccc32e0e534265a
SHA1

3e3dde775c8032892073a6ffc70960fc2b24397f
SHA256

06deaa68c7d1e6152fe0543b8017f765beb62707437504538dd9663786e42886
SHA512

833417eff6ac6ec4932057f9efa3066c34ca84a0648cac9eed157bcbac919611fd6ef68155b93081f0003907b3ad3a21d4d24f705254204d22990681a4455eb2
SSDEEP

12288:IwgaTDhuSM741QzFQ36iJOxu7Xi5sEzKZbnvlXTW+EPu/rvTwkan4Hq:PgaT9zM70iFQ36iPOGEGxnvlXdE2zM34

Score

5^/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
3a205a9c204ef57cfccc32e0e534265a_JaffaCakes118
unpack001/out.upx

Files

3a205a9c204ef57cfccc32e0e534265a_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: 2.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 625KB - Virtual size: 628KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - Virtual size: 24KB

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: 814KB - Virtual size: 813KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 9KB

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: 14KB - Virtual size: 13KB

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: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.3MB - Virtual size: 2.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.7MB

UPX1 Size: 625KB - Virtual size: 628KB

.rsrc Size: 23KB - Virtual size: 24KB

Headers

File Characteristics

Sections

.text Size: 814KB - Virtual size: 813KB

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

.data Size: 10KB - Virtual size: 9KB

.bss Size: - Virtual size: 20KB

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

.tls Size: - Virtual size: 60B

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

.reloc Size: 57KB - Virtual size: 56KB

.rsrc Size: 2.3MB - Virtual size: 2.3MB

UPX0
Size: - Virtual size: 2.7MB

UPX1
Size: 625KB - Virtual size: 628KB

.rsrc
Size: 23KB - Virtual size: 24KB

.text
Size: 814KB - Virtual size: 813KB

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

.data
Size: 10KB - Virtual size: 9KB

.bss
Size: - Virtual size: 20KB

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

.tls
Size: - Virtual size: 60B

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

.reloc
Size: 57KB - Virtual size: 56KB

.rsrc
Size: 2.3MB - Virtual size: 2.3MB