4b5c5e6a4b60c6f5a48f9761b70fee32_JaffaCakes118 | Triage

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General

Target

4b5c5e6a4b60c6f5a48f9761b70fee32_JaffaCakes118
Size

108KB
MD5

4b5c5e6a4b60c6f5a48f9761b70fee32
SHA1

d063fff27f34c639c4fa037e00a515f0f7fcb068
SHA256

e59e8fc96b84e2c9ef978a87a25761260ce46bd8ca35d52a614dd5121555fce0
SHA512

efa98d5e4f1fc2dda73117b66e87b78807301c702c0d9d10ff9c05bb036d30052f3eaca0023eeca049c9e2877dd375fb4ff0be0f214b950ff71d4b472c042945
SSDEEP

3072:3ojzQzOpQQ5r/BI/S1rwjccU7uvusN9y3MvaO5MzJhZ:3ow65ScrwwcnWsNw33O52B

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
4b5c5e6a4b60c6f5a48f9761b70fee32_JaffaCakes118
unpack001/out.upx

Files

4b5c5e6a4b60c6f5a48f9761b70fee32_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 100KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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_32BIT_MACHINE

Sections

.text
Size: 200KB - Virtual size: 197KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ