b5a3f34d2a8c30ca2b4d1c340d0bc578_JaffaCakes118 | Triage

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General

Target

b5a3f34d2a8c30ca2b4d1c340d0bc578_JaffaCakes118
Size

16KB
MD5

b5a3f34d2a8c30ca2b4d1c340d0bc578
SHA1

f5c0d720ab80b69260a901e666fb350a199c289d
SHA256

a4fdb7e3f844289c5a92e49b633ff67b920a131e9975e6b67de7551209f81198
SHA512

592367f5342a519439e900a14c59d35b0e846fd9879285240d22f7003402372c21b647030dc40382fe7720d77348d3814c34d733e41e9055496b27dd9c26f7b5
SSDEEP

192:4h9PY/PkEkQAqTZAQ6etxdIUfJMox2hViUVLgxULezC1LT7HmQH52HsgHsyp2:4h5Y/6bqTZr6etzRXGVbFnLHLU8

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
b5a3f34d2a8c30ca2b4d1c340d0bc578_JaffaCakes118
unpack001/out.upx

Files

b5a3f34d2a8c30ca2b4d1c340d0bc578_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 12KB - Virtual size: 12KB

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_32BIT_MACHINE

Sections

.text
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ