ecfd5cc16f9ffe95c222e05e7d9ceb76_JaffaCakes118 | Triage

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General

Target

ecfd5cc16f9ffe95c222e05e7d9ceb76_JaffaCakes118
Size

45KB
MD5

ecfd5cc16f9ffe95c222e05e7d9ceb76
SHA1

82ab1b68e89068b0ad380451adafc97a5c5c4760
SHA256

628f861150196a42e5482a16a4b359510b50bd4bab89d4d8eef8fa9021fbb145
SHA512

fed86f6093aa421a0ca0546f4fa08027cb01b9b02e807f190a76b263d2318aa071e563d224ff79e7617f7f626c0268d3648d373170f937e12d63749fb19ba0b1
SSDEEP

768:xUTWm9pIfEscVoYQ/xvZeuzxxhAnRLYf9edPerv/36BGTBET4hJ3xWhKPOrmVs:xSPXhsgQlhzxxyn6eUrv/qyBET+hWwPa

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
ecfd5cc16f9ffe95c222e05e7d9ceb76_JaffaCakes118
unpack001/out.upx

Files

ecfd5cc16f9ffe95c222e05e7d9ceb76_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: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 44KB - Virtual size: 44KB

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: 72KB - Virtual size: 71KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE