d17a0c91cd079ac43ca8950a0d66b052_JaffaCakes118 | Triage

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General

Target

d17a0c91cd079ac43ca8950a0d66b052_JaffaCakes118
Size

568KB
MD5

d17a0c91cd079ac43ca8950a0d66b052
SHA1

5783544e3fe13a9bc72544a020e8022f7f236ffd
SHA256

02596b9aefb63e2b24ed6e23c0dd365cbc39f41f1ae1fa476ea78cfcb5656788
SHA512

b5ebf4486dc18ce90d8ccd5e8707ddd9cd642a79323c20cec37dedcc05b0347db9de77065feed47d7b7c5371af44b8b8dba32688095560f62243aeb6e5c3136b
SSDEEP

12288:gOKLuVMY9ggKF1mDaz+Wu/JqQZy5SfOROv:M0MXFUDaz+ZJqsaS2ROv

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
d17a0c91cd079ac43ca8950a0d66b052_JaffaCakes118
unpack001/out.upx

Files

d17a0c91cd079ac43ca8950a0d66b052_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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

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: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ