4311505b354e6ab9f7e5ca0cac5d5499_JaffaCakes118 | Triage

Sharing

General

Target

4311505b354e6ab9f7e5ca0cac5d5499_JaffaCakes118
Size

7KB
MD5

4311505b354e6ab9f7e5ca0cac5d5499
SHA1

a970c515c0fcce8a72faae77b5c402b5f223871b
SHA256

e9fdb0145a7416d62ff619766606492c19374fa889dd3490e7919238cfc44766
SHA512

171d2c5002c8479bb5a471700c864ecb344e01ca9e13c887daa632b14ce761187f2c32147e4f368e31a525f2a7db082503137b99467455cffeb4ebfc334c1f72
SSDEEP

96:GzfklZV2ER1etH9WXeM47fimNGlG5IRwaVOHT9vQ012qK2:+fklf2EDetdN7im0f8HT9I81K2

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
4311505b354e6ab9f7e5ca0cac5d5499_JaffaCakes118
unpack001/out.upx

Files

4311505b354e6ab9f7e5ca0cac5d5499_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ