87eb77c17b99d43fccc290290f707bd8_JaffaCakes118 | Triage

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General

Target

87eb77c17b99d43fccc290290f707bd8_JaffaCakes118
Size

14KB
MD5

87eb77c17b99d43fccc290290f707bd8
SHA1

a4719c1d9d84f37152d36e91cb70fbc0a6dd0166
SHA256

222305f3f2c160bff1003e94eea975c8cd46fc8322cb9518486456f290987e0f
SHA512

1aa98df50a89947d4dc11e38c77158f46e812930d43d01d955bc72cfb48e2448022388a62a1080c8f740837af9b8e6dc8d8db3c77416a9b2749bad0df9f75ebc
SSDEEP

192:2Dg5DslmLKAoX05ynqNnIO8iHtToJ5W995NKeBaZw59KYbtAqzg6qHuXWld:2DgAmWdkn1xxoJ5Y5XYy5QY1gqXWld

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
87eb77c17b99d43fccc290290f707bd8_JaffaCakes118
unpack001/out.upx

Files

87eb77c17b99d43fccc290290f707bd8_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: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 10KB - Virtual size: 12KB

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: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ