f57ae7a8020299bfb489652160204582_JaffaCakes118

General

Target

f57ae7a8020299bfb489652160204582_JaffaCakes118
Size

50KB
MD5

f57ae7a8020299bfb489652160204582
SHA1

262914efa6df34706307b2478933c5d53ea1273c
SHA256

b14dc8cab3c483512cd7714d27de5a0bb20cd16ccbf22a9b78735e1ce6ce02ba
SHA512

4cf3730a32422ab3c3827d1cd99f2c66ec2cbcca5cd95816ec8038cfb030f47d762056349b3e91e71417787745d7a57d4f5310c5a4a5e016c48b58668d8e43b6
SSDEEP

1536:s3UMgLVIMzpM7ijUZt6EX3Q8IQ3RkM9bEffAFq1+PBP:oNgJIG+eQ9HZI8RVuwFq1+l

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
f57ae7a8020299bfb489652160204582_JaffaCakes118
unpack001/out.upx

Files

f57ae7a8020299bfb489652160204582_JaffaCakes118
.exe windows:9 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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:9 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_32BIT_MACHINE

Sections

.text
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 1024B - Virtual size: 3KB

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

.text
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 24KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 855B

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 72KB

UPX1 Size: 37KB - Virtual size: 40KB

.rsrc Size: 12KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.text Size: 37KB - Virtual size: 37KB

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

.text Size: 1024B - Virtual size: 3KB

.text Size: 512B - Virtual size: 3KB

.text Size: 1024B - Virtual size: 3KB

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

.text Size: 1024B - Virtual size: 1KB

.rsrc Size: 24KB - Virtual size: 28KB

.text Size: 512B - Virtual size: 855B

UPX0
Size: - Virtual size: 72KB

UPX1
Size: 37KB - Virtual size: 40KB

.rsrc
Size: 12KB - Virtual size: 16KB

.text
Size: 37KB - Virtual size: 37KB

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

.text
Size: 1024B - Virtual size: 3KB

.text
Size: 512B - Virtual size: 3KB

.text
Size: 1024B - Virtual size: 3KB

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

.text
Size: 1024B - Virtual size: 1KB

.rsrc
Size: 24KB - Virtual size: 28KB

.text
Size: 512B - Virtual size: 855B