aa6857429542fbafca9b461df9cc20a6_JaffaCakes118 | Triage

Sharing

General

Target

aa6857429542fbafca9b461df9cc20a6_JaffaCakes118
Size

91KB
MD5

aa6857429542fbafca9b461df9cc20a6
SHA1

d587b1a9ce1f1605ed9443bc2f5c3fb9eddaf7bb
SHA256

1e553de39bbdbe5607113267cf570ae2b602c2f1fe03a4b57aa07e122ed5b0de
SHA512

8c851101ce20d2f06e53607fbe86dfbd0cf9e596f87afa24852247f0f7bc3f10c22cc7c979d3159aa7037a360847bcb22f787f96816b7bc8b7ee4d54212efc31
SSDEEP

1536:nnTXR4rGSuIG1zfGiE9b+fHCVouAcsGbpumeD2A7KUQ1mqP4Eh:nnTG+DzOiE54zcswgDreUQfth

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
aa6857429542fbafca9b461df9cc20a6_JaffaCakes118
unpack001/out.upx

Files

aa6857429542fbafca9b461df9cc20a6_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 876B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 572B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ