880783255c156a1ef4a2bc2ae7ff3a41_JaffaCakes118 | Triage

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General

Target

880783255c156a1ef4a2bc2ae7ff3a41_JaffaCakes118
Size

57KB
MD5

880783255c156a1ef4a2bc2ae7ff3a41
SHA1

75235cdffabb62f009ed586ef423fdc568519459
SHA256

fb425113f9de93ff4615ce927f72a4d4b7670255e7e9a307807d5aac61b4a292
SHA512

7d37b5c3b058a4943bcc1ecf0d05a13c51b51eace5c10c521d1c3559828609b5659f841c74f3421ef7f4a5223b174b5bad41ddaaf9375dafce71f314fbbbd7f7
SSDEEP

768:DTsu0ogUBcjZsXbKE9WU8rermoTIND4iQnsGtvGj9F4SCLWD1W34VuDUIjq7DXG6:D1tbKE0UWSIND4iUsG0j/5CogZjqlpl

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
880783255c156a1ef4a2bc2ae7ff3a41_JaffaCakes118
unpack001/out.upx

Files

880783255c156a1ef4a2bc2ae7ff3a41_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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - 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: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE