JaffaCakes118_21d622626b25c17e938eb187443407a2 | Triage

Sharing

General

Target

JaffaCakes118_21d622626b25c17e938eb187443407a2
Size

789KB
MD5

21d622626b25c17e938eb187443407a2
SHA1

43f935f2449c40b024f664f94c2b523f783f77aa
SHA256

c90479e3c119aeeb0f48e665d648033ce8e7125a345ce78f7b71c12cf55f3720
SHA512

b396032b3f78e37bdddf5b3c7c853d9c5ad9ef9171305d7f0684709f25a5142fe155f2c4c8e1c0f7e13e0f0193dbcab5d1ecb13375718a4262ce66ecadac4bcf
SSDEEP

24576:ej1Q2vvcjNrMbwT67tUP/3mXJYX7TwBimh/F2x:c1Q2vkjN4e6JUP/3YiXHaiAAx

Score

5^/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
JaffaCakes118_21d622626b25c17e938eb187443407a2
unpack001/out.upx

Files

JaffaCakes118_21d622626b25c17e938eb187443407a2
.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: 777KB - Virtual size: 780KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

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: 148KB - Virtual size: 145KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 672KB - Virtual size: 670KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ