38d985e2bdda60f7794b38fb2ebf6719_JaffaCakes118 | Triage

Sharing

General

Target

38d985e2bdda60f7794b38fb2ebf6719_JaffaCakes118
Size

58KB
MD5

38d985e2bdda60f7794b38fb2ebf6719
SHA1

d5728dafa8d070a4df8d6d2e2c85808501bec023
SHA256

eee78c4131396fedc7e9f33d7ec0e589b236e9e89f3762ed53cd925a56ccff40
SHA512

c70f799f19f358035cc086fe62cdd05c28a7cc74886ae86f303b1d5743c75b2764a43f272e191db01d6fc79a028d07bd0f8ec716aabec770384a5c587cf7bc0d
SSDEEP

1536:QnrJH2wLZlnO0UtK3aIS9JhXFv0FlFJFjYRKYNgnJI:cNW4l6tfDpW/FJBqKYan6

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
38d985e2bdda60f7794b38fb2ebf6719_JaffaCakes118
unpack001/out.upx

Files

38d985e2bdda60f7794b38fb2ebf6719_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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 84KB - Virtual size: 82KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ