0a1cd95df7a6e9aa3d0cfa6f717623c3_JaffaCakes118 | Triage

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General

Target

0a1cd95df7a6e9aa3d0cfa6f717623c3_JaffaCakes118
Size

31KB
MD5

0a1cd95df7a6e9aa3d0cfa6f717623c3
SHA1

5bbec851db911f3cd63ceb3f589fb84e20e2dccb
SHA256

cb1a350bea208b2ead6978cf563b97a977e67d6bc0caa795645ac306aca84800
SHA512

3a0aed89a89e79086eb43f37a1e867227a10ed2c47f3521995efd1e71a84c09ec1f14557f496ba63993f6f688ce13cf639290ba64399c56f880482477f742324
SSDEEP

768:zpkze/HTNW3m6rtCrrGmgmu5rfUaGESvFaDKsYK8yq4NzQPWFRknwm:tex1QK/nMamsYK8GzQPWFRbm

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
0a1cd95df7a6e9aa3d0cfa6f717623c3_JaffaCakes118
unpack001/out.upx

Files

0a1cd95df7a6e9aa3d0cfa6f717623c3_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 22KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - 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: 32KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ