22a9c297409ff7ff02da868dbeb7022e_JaffaCakes118 | Triage

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General

Target

22a9c297409ff7ff02da868dbeb7022e_JaffaCakes118
Size

43KB
MD5

22a9c297409ff7ff02da868dbeb7022e
SHA1

805b4258c2e07f9cbdcf40a72b9d9e2205c6c0b4
SHA256

2b1fa125d1232b72615d8ebf71749e3cea9a9032651a093d357b1ee65d179fc9
SHA512

ae22c46440f476e066b3c522a72e17cc94aaea2f5376b3d9f4f69364f119b62ee8a26d11392f148667d5b4af8a8b8233eef52ded45a8f9684b01683f34b2c3f7
SSDEEP

384:IW4Vq90mTJ/LUq823ugbf8mqXLOdv2x1CFpIo2Z8xxWKq4C6h5gr:B5N+gbXqSFe0p92mL5gr

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
22a9c297409ff7ff02da868dbeb7022e_JaffaCakes118
unpack001/out.upx

Files

22a9c297409ff7ff02da868dbeb7022e_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 34KB - 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: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ