eb161f1cbf1e168d0132c5d2971fba31_JaffaCakes118 | Triage

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General

Target

eb161f1cbf1e168d0132c5d2971fba31_JaffaCakes118
Size

46KB
MD5

eb161f1cbf1e168d0132c5d2971fba31
SHA1

dc85296771b03b86ccd28ff61636e963332caef1
SHA256

7daa3cd6ca7b626aa54fe85cd31efe7d31dafbadb2e0d6ec17c0f80b49ac3612
SHA512

a8e2568d785ce876923421523b85891bf743149f88efbe3a80e5be97bda7b48e29d8e9adcd6d9804f20d9fefb948b5c5134d62a1227250f26944d45834b16fab
SSDEEP

768:9DgrpRU3OA8hr6SbJ8z0rXJcEXpvIgr3/avOx6ezxWWwvdFf1sOCSs:ek3Kh+EJI0rXJphzrvdx6AWWwvdFf1Dk

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
eb161f1cbf1e168d0132c5d2971fba31_JaffaCakes118
unpack001/out.upx

Files

eb161f1cbf1e168d0132c5d2971fba31_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: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 45KB - Virtual size: 48KB

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: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE