753cb00a0efb2e05611b567f3a3e3dce_JaffaCakes118 | Triage

Sharing

General

Target

753cb00a0efb2e05611b567f3a3e3dce_JaffaCakes118
Size

101KB
MD5

753cb00a0efb2e05611b567f3a3e3dce
SHA1

2941e143f5a1a2e69e81d2bf5216dccdbdba591e
SHA256

591c6c0856557825fcddaf5de48a0b11dae7b6571fdcc6e53677bd8322c33972
SHA512

6127a033969f957c64f79cd9545e232a4a147b455563e17789ce085a5756ce7b34951ea374f12882c61372136636d19e98292a0ce8dce3ccfcad5fd034f1459c
SSDEEP

3072:AT4gr7U0Lz9fLTEyGCkNb9mDM71Z9rUFLJQ1qIdPXs/o:AT/r7U0Lz9HElzd7HlUtJ/SP8Q

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
753cb00a0efb2e05611b567f3a3e3dce_JaffaCakes118
unpack001/out.upx

Files

753cb00a0efb2e05611b567f3a3e3dce_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: 132KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 71KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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: 176KB - Virtual size: 173KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ