dfff8bc4c98d3400afd838fee59b7ed2_JaffaCakes118

General

Target

dfff8bc4c98d3400afd838fee59b7ed2_JaffaCakes118
Size

12KB
MD5

dfff8bc4c98d3400afd838fee59b7ed2
SHA1

5d5e2675652d2f31349ff703f7e89c5d2860c38f
SHA256

0e89fd05b639b3f58e7b2ee7029385b2864a1ae9294c0893df44e39d859e22cd
SHA512

54b4bcb163f37c67c9373cfd2bc60afd7e74e0a7d794fb05d2f85f849625dcfcb32be6c43205cd993503f6d939a7a789e283a9a662b89f8bb7165103c56d66ad
SSDEEP

192:nUBmWEZumNepu/csgqNLCSZNNsQu/da2c3ynacdRnocqmiI:Hu8epcRQSRsZ1XcCa+RnoO1

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
dfff8bc4c98d3400afd838fee59b7ed2_JaffaCakes118
unpack001/out.upx

Files

dfff8bc4c98d3400afd838fee59b7ed2_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - 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: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 10KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

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: 1024B - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 52KB

UPX1 Size: 11KB - Virtual size: 12KB

.rsrc Size: 512B - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 14KB - Virtual size: 14KB

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

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

.bss Size: - Virtual size: 10KB

.idata Size: 1KB - Virtual size: 1KB

.tls Size: - Virtual size: 8B

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

.reloc Size: 1024B - Virtual size: 1008B

.rsrc Size: 512B - Virtual size: 512B

UPX0
Size: - Virtual size: 52KB

UPX1
Size: 11KB - Virtual size: 12KB

.rsrc
Size: 512B - Virtual size: 4KB

.text
Size: 14KB - Virtual size: 14KB

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

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

.bss
Size: - Virtual size: 10KB

.idata
Size: 1KB - Virtual size: 1KB

.tls
Size: - Virtual size: 8B

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

.reloc
Size: 1024B - Virtual size: 1008B

.rsrc
Size: 512B - Virtual size: 512B