a97a0a1af6d3e5ef79b4e94b61bd12db_JaffaCakes118 | Triage

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General

Target

a97a0a1af6d3e5ef79b4e94b61bd12db_JaffaCakes118
Size

66KB
MD5

a97a0a1af6d3e5ef79b4e94b61bd12db
SHA1

5965840f59d7dda347c5c83ddf5c7c15d8d6e902
SHA256

7397e3b057326c70cd05362094c3f58c4bd177c264d0251278ce6fb26faff321
SHA512

71592c4d6a19b9f1c577ea666ed06c2f78852a518a1e5dd518894553a488fe885d355d09bc0cd125a40841b2c7ab728d21ab57063664078ce3d0d7ad46c1653f
SSDEEP

1536:xAMS4ZXvnpWMXGDjE3IjB1GIhB7rsx5vncgvWtGfdC0c:xAMS4ZBnWDjNjBU8JMnn9Q9

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
a97a0a1af6d3e5ef79b4e94b61bd12db_JaffaCakes118
unpack001/out.upx

Files

a97a0a1af6d3e5ef79b4e94b61bd12db_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: 2.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

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: 108KB - Virtual size: 104KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 2.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE