3945259cd1dbd7b3ad0231e1f79fc62a_JaffaCakes118 | Triage

Sharing

General

Target

3945259cd1dbd7b3ad0231e1f79fc62a_JaffaCakes118
Size

14KB
MD5

3945259cd1dbd7b3ad0231e1f79fc62a
SHA1

55f7351f2da335e3c4de8c2671b5ebc0a2655887
SHA256

c0d3328b5b1ab7a8027d79469f0faa097128f70750cff7a74ff41767f5b00f20
SHA512

cf361c03f693ce41276c6b3c080a87754dd7a898e024ac1e7a32f2c17cf9238caccf6148f6eda4d5dcee04a59840924a0b551a05031ec48f000e8dcc7b1cffb7
SSDEEP

384:+C8IVHHiQwMVQbGB4KkujECcXmIdoDm6Rw+Hwlu:+C8YiNNvHPC8MTwwwI

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
3945259cd1dbd7b3ad0231e1f79fc62a_JaffaCakes118
unpack001/out.upx

Files

3945259cd1dbd7b3ad0231e1f79fc62a_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 12KB - Virtual size: 16KB

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:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 958B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE