d40181179aa35a46732f4d7152ad1265_JaffaCakes118 | Triage

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General

Target

d40181179aa35a46732f4d7152ad1265_JaffaCakes118
Size

23KB
MD5

d40181179aa35a46732f4d7152ad1265
SHA1

10ed4e8f3f48bb7fd68ed8a8a31dcb2e4c1da29d
SHA256

8d399108c8070a2ee2a62dfdde6f4016e709356b15c1e0d532def2474527a1a2
SHA512

643259847ac48dca3c7854a5b32b02c408d32aefb4a4993d7def174416c008369cf5bd7da4d4418f74d346857fdd9c2167f92bdb75e44bdc5f29abc02b315935
SSDEEP

384:K8R0DA6J9UHUIi95vyUJXHtsG2KSr8hkD4JM6YKABWo2Q6dQkTO:KHDAcaHX5wXNslFEM6YKYtPO

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
d40181179aa35a46732f4d7152ad1265_JaffaCakes118
unpack001/out.upx

Files

d40181179aa35a46732f4d7152ad1265_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

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: 32KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE