381a4dfa14d63866ae2d90cec6354388_JaffaCakes118 | Triage

Sharing

General

Target

381a4dfa14d63866ae2d90cec6354388_JaffaCakes118
Size

22KB
MD5

381a4dfa14d63866ae2d90cec6354388
SHA1

b5c96e5599a9fbb96303c294ebf3fa21633358ac
SHA256

bb01cdf00ac84e8d7d28cb7351d131f7320d642224629b57163dce53a805a0bd
SHA512

69df7b1a7f0ae0e166d94277eddb6660baf78cd2e3bed873b8fad4c3e0aa462e80f84611486c47327b6c66f1fcdadc0e2a4288885ced6203d383a4084b97bac5
SSDEEP

384:etKXEaPePtvb3AAsTDD4YovupceXPOoXleSmJ4+6evF2:etKYDAAsTDDpoKrXPOoX9m6+f9

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
381a4dfa14d63866ae2d90cec6354388_JaffaCakes118
unpack001/out.upx

Files

381a4dfa14d63866ae2d90cec6354388_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ