ab45383c6812f8637e5a72b03b5b33aa_JaffaCakes118 | Triage

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General

Target

ab45383c6812f8637e5a72b03b5b33aa_JaffaCakes118
Size

28KB
MD5

ab45383c6812f8637e5a72b03b5b33aa
SHA1

b29e22bdffad4309ea41edd55d66be06923bea30
SHA256

caf1178e4039d4c66f2d15a67bf8154ff8d986c5f2a53ba9813ef0e4da0e0d24
SHA512

c0acd7f903d3cb28999bf2f786dcc7d9a4596b5a51a723e9ee8356029e5ea636a5e68a5d48d04a1a60882c3c6bf5e86a43cff86d52533d8d8846cb1098b59eae
SSDEEP

768:Sifp8a2GNui7jP0Byv+xDLCZ8W2nPGfSy:SwXnNuM0Byv+xDLCZt2PGf1

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
ab45383c6812f8637e5a72b03b5b33aa_JaffaCakes118
unpack001/out.upx

Files

ab45383c6812f8637e5a72b03b5b33aa_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