a5ad092cddbed0dd608723bf014a3981_JaffaCakes118

General

Target

a5ad092cddbed0dd608723bf014a3981_JaffaCakes118
Size

3.6MB
MD5

a5ad092cddbed0dd608723bf014a3981
SHA1

256a6f42df55dc78624afffdc7c0a769b314d390
SHA256

0e1fcf626be97bdee2e7f92bb74389a056cd1f96b565522a949cbbe94b027642
SHA512

e993d078dad55095a54740fa86b63e336d10a94b43a0d7506e79dd789bf9c263de1b966b59d7f3b59903c805f347574ae5735878ebab99eb0ca5677a3669d7c8
SSDEEP

98304:de/D1uQDQXj/9s2zYLDV+FgJB9Oh7Qk2V1fFBE0Oj00v+IQoJVVA6gJzuo:RUQXb0LDVgsbW2V1tSE0veoJt6zuo

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
a5ad092cddbed0dd608723bf014a3981_JaffaCakes118
unpack001/out.upx

Files

a5ad092cddbed0dd608723bf014a3981_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: 11.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3.6MB - Virtual size: 3.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - 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

CODE
Size: 987KB - Virtual size: 986KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

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: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 13.8MB - Virtual size: 13.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 11.2MB

UPX1 Size: 3.6MB - Virtual size: 3.6MB

.rsrc Size: 9KB - Virtual size: 12KB

Headers

File Characteristics

Sections

CODE Size: 987KB - Virtual size: 986KB

DATA Size: 10KB - Virtual size: 10KB

BSS Size: - Virtual size: 4KB

.idata Size: 10KB - Virtual size: 10KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 66KB - Virtual size: 66KB

.rsrc Size: 13.8MB - Virtual size: 13.8MB

UPX0
Size: - Virtual size: 11.2MB

UPX1
Size: 3.6MB - Virtual size: 3.6MB

.rsrc
Size: 9KB - Virtual size: 12KB

CODE
Size: 987KB - Virtual size: 986KB

DATA
Size: 10KB - Virtual size: 10KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 10KB - Virtual size: 10KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 66KB - Virtual size: 66KB

.rsrc
Size: 13.8MB - Virtual size: 13.8MB