3fcae5bd4f03a2505ea9218963dceb50_JaffaCakes118 | Triage

Sharing

General

Target

3fcae5bd4f03a2505ea9218963dceb50_JaffaCakes118
Size

21KB
MD5

3fcae5bd4f03a2505ea9218963dceb50
SHA1

3e5053ef2d3dd1f4e8beb7abcaf9d8b57392ba7d
SHA256

5a2c8da0d1b8f960a6b91004ddb0b0603c29fecffa6bf79261f0f9a6b57ae479
SHA512

c26445c6f2d041af61b927144911722cecf29f9b139d8d24ad1142d6782b93610e4157d2344cc082686d137e54d6a42b7a9a5e6d9b633282882cd2dd3db4c1e7
SSDEEP

384:5rzTbrtaQd24tGvycwaO5PDWBeOWpeTYwxHo:tnbrcQZtG6czOJUey

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
3fcae5bd4f03a2505ea9218963dceb50_JaffaCakes118
unpack001/out.upx

Files

3fcae5bd4f03a2505ea9218963dceb50_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - 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: 36KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ