554acc712f1bbdbc9c6a558b0fdb5108_JaffaCakes118 | Triage

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General

Target

554acc712f1bbdbc9c6a558b0fdb5108_JaffaCakes118
Size

16KB
MD5

554acc712f1bbdbc9c6a558b0fdb5108
SHA1

9626bd011dec1f01eb9574187183a605003b16ba
SHA256

e937a5422557e645fd376c014918d8409a0ec5c5845a3c1219c9d8aeb66afac7
SHA512

ff29d083f6e09204c26a6a1e09342cecae8802a4fdee637e60c1e6e60088c9960da6b5c74e436b47a374f6b4b1fab039d0e72c324323c0df1aa292baedd8ab5e
SSDEEP

192:xTPFuRPHGS2LvZgzZ4F2agaUMuPqW60w/EOT4Ng1dBknpgBlBFlT:5NuRPH5iveaF2aNn6ZNOT4sxbZT

Score

5^/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
554acc712f1bbdbc9c6a558b0fdb5108_JaffaCakes118
unpack001/out.upx

Files

554acc712f1bbdbc9c6a558b0fdb5108_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

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