f4ab5ba12287363caf36fe26b2267e1d_JaffaCakes118 | Triage

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General

Target

f4ab5ba12287363caf36fe26b2267e1d_JaffaCakes118
Size

150KB
MD5

f4ab5ba12287363caf36fe26b2267e1d
SHA1

0386db5053f4cf2c8dfc959d6474a1b5dd68262c
SHA256

ff536a853fd83d02b25a2f47012e31f9ba1f028c7146df44d9e1320fa20f3b0f
SHA512

3974747e874dc7a5369837168a83acbb191ca811dd406b95ae51082ca0ed5fd1f9190c4707595ba438723aa4a0aada98b3396d2ee4898af1052a2d84d455bf6b
SSDEEP

3072:+JyQEGA22YJNa1L3RzfpsenVznSv1S8MpAHBq5YPsDsiuraPFvy65iR:+nEB1oIBjpL+6AH8YPq3GaPl1

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
f4ab5ba12287363caf36fe26b2267e1d_JaffaCakes118
unpack001/out.upx

Files

f4ab5ba12287363caf36fe26b2267e1d_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: 376KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 141KB - Virtual size: 144KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

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: 488KB - Virtual size: 486KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ