bf1c06d72779e2428b37768a1fdf2a30_JaffaCakes118 | Triage

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General

Target

bf1c06d72779e2428b37768a1fdf2a30_JaffaCakes118
Size

30KB
MD5

bf1c06d72779e2428b37768a1fdf2a30
SHA1

eb5443a98650b2e254d2bbcebb65b60d6f06573a
SHA256

f401ecac55c11036c407d9a116429c1d7c7dc6b4157d0cb4c1c75dbdd3693a8e
SHA512

cf3e17d8e2700a138d16f4ff723b7bf6a6045b02a82b58e3671acfa4794692e734710a3527e695d21be1b2a6d363025b7cf451e7f17db3e0a9c0ef1bf20a4af8
SSDEEP

768:N6wQVAOcRKdh+uVJkrI/xehioMq9/xoVlpsYwwZKjpYXzPPqBy:n7OcRKdVVCwxU+pTKVBy

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
bf1c06d72779e2428b37768a1fdf2a30_JaffaCakes118
unpack001/out.upx

Files

bf1c06d72779e2428b37768a1fdf2a30_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: 27KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 56KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ