a80abc91ea7aca37eda0132084b56f4b_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

a80abc91ea7aca37eda0132084b56f4b_JaffaCakes118
Size

28KB
MD5

a80abc91ea7aca37eda0132084b56f4b
SHA1

afe5d68f71ac1bfedf012034c49e7580e2148df2
SHA256

3379cba2b04998169c1c8fd70ca41358d1b184496bd165187375a0f9e4c7b895
SHA512

d7aa413cd8d11bb7cb16bf62d6010ddfa2eb702dd2bb3cbe6623a8b3b3e4d41a7ac2bbdee33605b3ef5bcc1575f328c870e4103fa867fc81fa6b9373fc6832a0
SSDEEP

768:55MSfUnaKvAiy0mU/kU8iNOF3BKsccTg3fCI8f94xC:oiUnakAiJuTiNO7lcjC/4Y

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
a80abc91ea7aca37eda0132084b56f4b_JaffaCakes118
unpack001/out.upx

Files

a80abc91ea7aca37eda0132084b56f4b_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

UPX2
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

.text
Size: 52KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE