397452a15a89949eeea6643d3977a455_JaffaCakes118 | Triage

Sharing

General

Target

397452a15a89949eeea6643d3977a455_JaffaCakes118
Size

49KB
MD5

397452a15a89949eeea6643d3977a455
SHA1

a51039d005d4ee92521c58fbeb1beb4db8acf8e5
SHA256

ce21dc715d8a4101ca5d7fbb8f51bdf153dbf2c6e9eb2dba0c1840eabf4ecbeb
SHA512

583c118d33390c4cf975052e0189178857f6e04e5ada6027ae326b28d6abb5227132c79ea6ab7522a78bb9c039ad7c330da049097640f7d58f8e9bc7adfb96d2
SSDEEP

768:x/hVLRPk6kyIeJ38QXZzgqN2JCn4n4KSgPTjOFVVOF368iqsgrgZRou:x/XRPM9eOYrKCn4NSIOROVpk4kRou

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
397452a15a89949eeea6643d3977a455_JaffaCakes118
unpack001/out.upx

Files

397452a15a89949eeea6643d3977a455_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: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 46KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 132KB - Virtual size: 128KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ