c297a262fb113a258c3d30a5e4b3bfd1_JaffaCakes118 | Triage

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General

Target

c297a262fb113a258c3d30a5e4b3bfd1_JaffaCakes118
Size

9KB
MD5

c297a262fb113a258c3d30a5e4b3bfd1
SHA1

a9aad8b217bf668980af25b0a90102c421878b2b
SHA256

dd42405d77a91f8a050e51a8a69e26e7e0f14539d034b3c7f877292b7fbc1d84
SHA512

56dbe537cc96cb7a55496d0ea7ed12798f2ebea93e8cfed6f919d06bf4e9db0a025ef81fb9d53f93e39a380aaa22f29a12f119827f6d509f20c21f9cacc65908
SSDEEP

192:r3jRYH5gYxtWObCp3ACZ/15a//JH7g0qlGiexk7LF:71YyYIrIH80qwiyk7R

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
c297a262fb113a258c3d30a5e4b3bfd1_JaffaCakes118
unpack001/out.upx

Files

c297a262fb113a258c3d30a5e4b3bfd1_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 672B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE