5b2a99e5efaf29563ee123c6aef71a4a_JaffaCakes118 | Triage

Sharing

General

Target

5b2a99e5efaf29563ee123c6aef71a4a_JaffaCakes118
Size

309KB
MD5

5b2a99e5efaf29563ee123c6aef71a4a
SHA1

085c023098b25342f662d287b9194938284421c2
SHA256

e84844e845955b0ec91ede08d591840970f54c0a04ecc358e4e794d64f8e9b13
SHA512

f9f615ec7b4759a62969bb2d8cd97adb9a64927d6d9e639adf685150bbb751262c1832d4b85272fa788004e7dc9c16455f03d0c05de4a9a5ce762ddcbde4cdfa
SSDEEP

6144:WHAumTrrOD/j9o+UaBikR1XCD4BdAlo67KivjmQzmAzqTHyJ:jBOv6XcPRtOa6xS8u

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
5b2a99e5efaf29563ee123c6aef71a4a_JaffaCakes118
unpack001/out.upx

Files

5b2a99e5efaf29563ee123c6aef71a4a_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: 224KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 283KB - Virtual size: 284KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 28KB

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: 468KB - Virtual size: 464KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ