d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118 | Triage

Sharing

General

Target

d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118
Size

97KB
MD5

d347bc0aa04cfbe6a74cd95acea85cb1
SHA1

a2d61bd4fd0b724421987e989ff230d77a5178b2
SHA256

f7e1ad608b96d7b76dbb81d5f6a963756e89b5436a39a35267be6611dbe2378e
SHA512

31f26541824f1abc51eed259e91fa05c78cd043a2b2c46d941575da59dd2fe3fa36ea3b640c87df01c3d3307f93406e0a27a11ca2b2f68d89494443893b1ef0d
SSDEEP

1536:3mM4TZCr8bmc7vPgtAgB8+jOlqnrVj/lEn9igyQJR16H2nUS6/fR4DT7Ig7cAl7:WM4ory7XsxjOlqnxxEnlJO2B6H+R97

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
d347bc0aa04cfbe6a74cd95acea85cb1_JaffaCakes118
unpack001/out.upx

Files

d347bc0aa04cfbe6a74cd95acea85cb1_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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 148KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 95KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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_32BIT_MACHINE

Sections

.text
Size: 208KB - Virtual size: 204KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE