728c8850615eeb84a0ff4f0e58fd2ad2_JaffaCakes118 | Triage

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General

Target

728c8850615eeb84a0ff4f0e58fd2ad2_JaffaCakes118
Size

34KB
MD5

728c8850615eeb84a0ff4f0e58fd2ad2
SHA1

fcd40d89db06f3771b84f33156202fe594bd71ab
SHA256

62b9293d37d8c0c649ac30ff8d6c6cb0857e36b91fe6dd044900681c8cf8249d
SHA512

95775bb08622bac32a5e968b0be99715ae53c2167837a6de13172ae350127b95d48529adcfe038a90f56efd4468a105eac5c6b684a6a7d4134be8dd3c339cb67
SSDEEP

768:9SsRWaDJCUAORPikDkerKnlaYdEKihNSZNpL+nQC:jWEqOR1slaYdxANSZNh+nT

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
728c8850615eeb84a0ff4f0e58fd2ad2_JaffaCakes118
unpack001/out.upx

Files

728c8850615eeb84a0ff4f0e58fd2ad2_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ