a04f52db3fd7d68f574dace57a5caa6e_JaffaCakes118 | Triage

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General

Target

a04f52db3fd7d68f574dace57a5caa6e_JaffaCakes118
Size

107KB
MD5

a04f52db3fd7d68f574dace57a5caa6e
SHA1

086a42950e156e5a2e16c654ff43a0f87a9370b8
SHA256

908ac586849fe87b6cee8cd3d1ab2098f1c18ffdc6e8c39f234fbb57d754a3dd
SHA512

3e1cc352ee41c59e292ed98def5dbfc1b36ee326a32fe2ff82257a45580baac211949282d16cd072d480871b578176d4de0eaa4a1dea7f348f967f4432613210
SSDEEP

3072:0aRgma6hndrQvDc73/Bu5cCSe9T4xwJ6:5RAIdrQrc73/g5jR4

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
a04f52db3fd7d68f574dace57a5caa6e_JaffaCakes118
unpack001/out.upx

Files

a04f52db3fd7d68f574dace57a5caa6e_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 108KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 59KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 47KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 63KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ