4ac57418ec1585b3ad984b935a3b6f0c_JaffaCakes118 | Triage

Sharing

General

Target

4ac57418ec1585b3ad984b935a3b6f0c_JaffaCakes118
Size

43KB
MD5

4ac57418ec1585b3ad984b935a3b6f0c
SHA1

488c33ed415ae25de28b2c70cdaa68e187e894c9
SHA256

d5cc086e0c619707c08a1e9d3010c4db93505cea899aae33070ea8e6066b2eba
SHA512

d1ecd0010a6daba46525237d7b1d4889185c610477a0a2ba55c230dc45b0c409e5bef641f18e9f340863798ff6de6e3c39b11a044fea98b0e037ff9aadd16ab0
SSDEEP

768:qGN7d4pIoqT1GFdDJ+ElgPn3/KRHGgB7Ce44kYqfw7S5:qg6bqT83CsD3B6GS5

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
4ac57418ec1585b3ad984b935a3b6f0c_JaffaCakes118
unpack001/out.upx

Files

4ac57418ec1585b3ad984b935a3b6f0c_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: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 60KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ