a1ac33b574e55b16de7c9aecb539c3aa_JaffaCakes118 | Triage

Sharing

General

Target

a1ac33b574e55b16de7c9aecb539c3aa_JaffaCakes118
Size

29KB
MD5

a1ac33b574e55b16de7c9aecb539c3aa
SHA1

15b8eaefeaefa3b3ac11b28452d4d4a594dbc72c
SHA256

75b397305e49b4450f22796a24af1bf0c1bc475326f2bf7b3ffcfe5647640c92
SHA512

995ca1ec8dcc01ae1d136e665ffffda51d9a4d2a08d4bfec7c33b7ad0e21609e29326c011c2ba7c07f4de84a7b99e5a930c0809a993c215444f5cffa3e6e0cad
SSDEEP

384:oNXT+YG28ZdlQKMhfPG6KcbM2fVHSYWDq6Sef/Qy7LihuxpnTE/gzjwGPalEGTe:oU2mQtfPgQMlYWWuv7sepnTZzMWalEF

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
a1ac33b574e55b16de7c9aecb539c3aa_JaffaCakes118
unpack001/out.upx

Files

a1ac33b574e55b16de7c9aecb539c3aa_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 27KB - Virtual size: 28KB

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: 52KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE