fb415a87bdf40445e6adddc842c9ed2b_JaffaCakes118 | Triage

Sharing

General

Target

fb415a87bdf40445e6adddc842c9ed2b_JaffaCakes118
Size

714KB
MD5

fb415a87bdf40445e6adddc842c9ed2b
SHA1

449e5edaf11f093a4784086c7630c6b21ff56726
SHA256

430cd902ab9e9180cbe235bae7f719d6e9c73d58a17ca19a891f9a90fcf51cdc
SHA512

c43f0bce753990dc60743b4ca4584f22c43e818b1ffa6b9a6fb6e00c3b133fedb3298a1b14bffb6164f13357634984fc81640eab7a98f00fd1a48002216bcbc9
SSDEEP

12288:0ujIrJyuVvgfhqYmNkjmC8f38uIAsiAewhHvcdb76K77qjqpz8NC:GroulcAi78fr1sLewhPMb7177qQ8NC

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
fb415a87bdf40445e6adddc842c9ed2b_JaffaCakes118
unpack001/out.upx

Files

fb415a87bdf40445e6adddc842c9ed2b_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: 364KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 713KB - Virtual size: 716KB

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: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024KB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE