bbbab7c97e824a035db9ffa2e31bddd7_JaffaCakes118 | Triage

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General

Target

bbbab7c97e824a035db9ffa2e31bddd7_JaffaCakes118
Size

35KB
MD5

bbbab7c97e824a035db9ffa2e31bddd7
SHA1

a5ef91c2f76adc8187004b284ec831b8531f6890
SHA256

998815cb5ded8a2dfe5100c951e0cc7504deef033de0ce9879306bd58dc80493
SHA512

b6a0403d36f8b8783f1d6bdc80e4998b9e0f4646049371b3611f6d36fdce775a3c33dc45779880207aa77c7765467f8769fa972fb592a836f936b304b35906f5
SSDEEP

768:tddC+FdkBgzQq4RVnQIR1oG9TJVOn4+qXX69weOYYatPiZ2:tddC+tzQq4XnQIQj4ZXXQr7YSq

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
bbbab7c97e824a035db9ffa2e31bddd7_JaffaCakes118
unpack001/out.upx

Files

bbbab7c97e824a035db9ffa2e31bddd7_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 34KB - Virtual size: 36KB

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: 52KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE