477b41a4399f660f4b07cce68f9d4f2e_JaffaCakes118 | Triage

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General

Target

477b41a4399f660f4b07cce68f9d4f2e_JaffaCakes118
Size

13KB
MD5

477b41a4399f660f4b07cce68f9d4f2e
SHA1

360526eed9bf5adb25d2e7946429910f9d658e46
SHA256

d2aee85fc52a7d707098e881e7696a04ecc615683885d2ef28e15afb5b79a483
SHA512

beb3582858cb22dc554382c8b20d687639696ca5105b8fe9440b5569f4b376d03ca2db72c9cdc2732d6687d6e91b2a95ccd7a5bc526217daf45c7c17d1cbee7a
SSDEEP

192:WPBRU5EYhDx5mrB3XS30z6y2W9BEs0nIyt/ndqIJ+5Vwgcrj2vt7PKr7DSQ6w5ET:QROFVxUBMryB3EpI7Iszw3mvFir7kHz

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
477b41a4399f660f4b07cce68f9d4f2e_JaffaCakes118
unpack001/out.upx

Files

477b41a4399f660f4b07cce68f9d4f2e_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 10KB - Virtual size: 12KB

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: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ