37c30edbe23f9eea6c681bf87c2d2423_JaffaCakes118

General

Target

37c30edbe23f9eea6c681bf87c2d2423_JaffaCakes118
Size

184KB
MD5

37c30edbe23f9eea6c681bf87c2d2423
SHA1

e680ec0027caa250052a02adcdb81d94928190ca
SHA256

c472e151695c70617f5191056252ca3b116d4b008878e0d3d5f2a49b0a6a0f58
SHA512

6c2e2711af45d12d14239871eae16e2fbe1d4971790730bb2dc276e846e52b49b1662763c24df59142feb77f7adc5874391fdcc832cb0f9300f04a3766f218bd
SSDEEP

3072:Sf1dtwvkEoaWqUZQ5QQVAaylv958/Cy7EG1jumvqGubf+OjBWUznrLLcOWOfIbl9:ShwvkRS9IdG4mvq9b2OFWun3LcOWOfC

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
37c30edbe23f9eea6c681bf87c2d2423_JaffaCakes118
unpack001/out.upx

Files

37c30edbe23f9eea6c681bf87c2d2423_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: 328KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 176KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 382KB - Virtual size: 382KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 6KB

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: 11KB - Virtual size: 10KB

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: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 328KB

UPX1 Size: 176KB - Virtual size: 176KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 382KB - Virtual size: 382KB

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

.data Size: 7KB - Virtual size: 6KB

.bss Size: - Virtual size: 20KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 56B

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

.reloc Size: 27KB - Virtual size: 26KB

.rsrc Size: 22KB - Virtual size: 22KB

UPX0
Size: - Virtual size: 328KB

UPX1
Size: 176KB - Virtual size: 176KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 382KB - Virtual size: 382KB

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

.data
Size: 7KB - Virtual size: 6KB

.bss
Size: - Virtual size: 20KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 56B

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

.reloc
Size: 27KB - Virtual size: 26KB

.rsrc
Size: 22KB - Virtual size: 22KB