0351f8dd03c32d1dc38eb26718b2920b_JaffaCakes118

General

Target

0351f8dd03c32d1dc38eb26718b2920b_JaffaCakes118
Size

729KB
MD5

0351f8dd03c32d1dc38eb26718b2920b
SHA1

cab9c3098f350137565af08149353a5076b6e107
SHA256

cfa539da1b24aa7cfe62c793a7613a46070384d7243f4de48deb7bee3bea2a00
SHA512

866ba18cc265d5898128b166f3ac9ea600173974c33c091d191d6ca5e843525ca05fca4c3bc8af8e8746f2c4aad4b23db682175035ad3ffce6f14b2254801df0
SSDEEP

12288:Uqu42oXLP/aKG3DQ2q66/YP6C0tBku+cpmpE0s8RRQzr4bjnvri7BMvu:Uv42ob6KzH66Zqopma2af4vMBV

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
0351f8dd03c32d1dc38eb26718b2920b_JaffaCakes118
unpack001/out.upx

Files

0351f8dd03c32d1dc38eb26718b2920b_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: 600KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 725KB - Virtual size: 728KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 754KB - Virtual size: 753KB

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: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 27KB

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: 56B

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: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 412KB - Virtual size: 412KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 600KB

UPX1 Size: 725KB - Virtual size: 728KB

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

Headers

File Characteristics

Sections

.text Size: 754KB - Virtual size: 753KB

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

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

.bss Size: - Virtual size: 27KB

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

.tls Size: - Virtual size: 56B

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

.reloc Size: 49KB - Virtual size: 49KB

.rsrc Size: 412KB - Virtual size: 412KB

UPX0
Size: - Virtual size: 600KB

UPX1
Size: 725KB - Virtual size: 728KB

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

.text
Size: 754KB - Virtual size: 753KB

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

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

.bss
Size: - Virtual size: 27KB

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

.tls
Size: - Virtual size: 56B

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

.reloc
Size: 49KB - Virtual size: 49KB

.rsrc
Size: 412KB - Virtual size: 412KB