77973736ab677df58bf5da7ce2bfb2b4_JaffaCakes118 | Triage

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General

Target

77973736ab677df58bf5da7ce2bfb2b4_JaffaCakes118
Size

50KB
MD5

77973736ab677df58bf5da7ce2bfb2b4
SHA1

d7064cd456bfd803f0710113a2b682dcea6c87b4
SHA256

00b62158a2a81d18838b148f3fb82973cba7757f7687fa460bea2161540e8a6c
SHA512

6ef9649c88304feadf909a7f97a3d81d5f1db6ed386692e35cd6d5039f87314b9def37ecdf0c499472c8ab65818b757e6b8b72c7da83fb52036cd1907532d132
SSDEEP

768:SCIqdH/k1ZVcT194jp4DLBeiEjCcjz5jiS4QAvD8ok1sr6TY69F8tbi6u:SNqaLV8a6DLBZEjCcxinvD3A9F8tbi6u

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
77973736ab677df58bf5da7ce2bfb2b4_JaffaCakes118
unpack001/out.upx

Files

77973736ab677df58bf5da7ce2bfb2b4_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ