358cbe1a2eae994300bd6a0bf4af81e1_JaffaCakes118 | Triage

Sharing

General

Target

358cbe1a2eae994300bd6a0bf4af81e1_JaffaCakes118
Size

83KB
MD5

358cbe1a2eae994300bd6a0bf4af81e1
SHA1

bdf6dab7ab2686c7a3606d9f9a0b2568006aa830
SHA256

c36d199b88c6e9cbd9ee246a17e54c2213304fc41d09cf3aefe4b58bdade84d1
SHA512

b90a0567f0dfc1953b93c56b3f3bf70b8595db30d379f6d0f9e04084ddc82b46e02057bad881f8aa7d181bc72ef928d54d6f47125327d4e8d3db8337105fcca2
SSDEEP

1536:cXT0oDANjN7LiZ1aEkmKGKgE64XDfoyiwN7D9phG:u0OAN9Q1Rc6DwNP9phG

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
358cbe1a2eae994300bd6a0bf4af81e1_JaffaCakes118
unpack001/out.upx

Files

358cbe1a2eae994300bd6a0bf4af81e1_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: 56KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 164KB - Virtual size: 160KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ