647aa4cfcdeaf8cf0c7097c177b28572_JaffaCakes118 | Triage

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General

Target

647aa4cfcdeaf8cf0c7097c177b28572_JaffaCakes118
Size

445KB
MD5

647aa4cfcdeaf8cf0c7097c177b28572
SHA1

79f4f08fb33b1ea12e88c3b2f57864ab24a8c189
SHA256

f1db43251bda512a7689e84a5573edbddf321b245eeed20b6e26d478ff2fdf20
SHA512

f760f9a0e77ceb2dfe13ef1d84ee8b0f78672626709db3a3790c5c140de7cac3d3a3899a30676c1c856534a5620609a74516f0eeb86a35c51fc181076558aef8
SSDEEP

6144:5uHOr/UOPSe570Szp3bE2EJuHOU/UOPSe570Szp3bE2Ec:gOwOB0vwOjOB0vc

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
647aa4cfcdeaf8cf0c7097c177b28572_JaffaCakes118
unpack001/out.upx

Files

647aa4cfcdeaf8cf0c7097c177b28572_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