a9e19eb062a06004a15ee1b86835dfa9_JaffaCakes118 | Triage

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General

Target

a9e19eb062a06004a15ee1b86835dfa9_JaffaCakes118
Size

43KB
MD5

a9e19eb062a06004a15ee1b86835dfa9
SHA1

5428ddab769cab6003d69e9119c7f1dcec0d68f5
SHA256

bbeb65b12784ba809cfec3151f6a5d5448c3a495e206fd9611697c6fdbaa73fb
SHA512

bed004cbc0c3f480283c1fbb08a9454293d0ff7d30c2826968c766d8f5cc2ea7307efbca215cda8ca009565028434137e57791e46b70584e6cea52c14b30466d
SSDEEP

768:Qt0117kNGpVdFIFW43N5depXcWcU7UuWsGeF/pXbKw8ecXQ5pdC2:lJl+F9EcYUqB/pXbf8ecgp

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
a9e19eb062a06004a15ee1b86835dfa9_JaffaCakes118
unpack001/out.upx

Files

a9e19eb062a06004a15ee1b86835dfa9_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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 39KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 204KB - Virtual size: 201KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ