a975f8afe2b2f070473a577855d013c8_JaffaCakes118 | Triage

Sharing

General

Target

a975f8afe2b2f070473a577855d013c8_JaffaCakes118
Size

45KB
MD5

a975f8afe2b2f070473a577855d013c8
SHA1

e467224eda8301cde0480aa50ced5b7d14cc3ea1
SHA256

43cf99189050b11681a14478bd104673fa0684bfbc3c86c5809d70936a3d8687
SHA512

4bffcbd3f0822eb4601d7cd2845b4e574178ebc50f3434dbb0e1ca26ba96554e4ff747e4b00dd52ad4af89c06c8c239e6683ad4b89fe1f54e6e0b16c4a35a532
SSDEEP

768:SCIqdH/k1ZVcT194jp4mxBvT+sWORUH+8+prw8/qmVrM4KoGDmVm:SNqaLV8a6mxB7pwupk8BZGSVm

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
a975f8afe2b2f070473a577855d013c8_JaffaCakes118
unpack001/out.upx

Files

a975f8afe2b2f070473a577855d013c8_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ