8a086c5a647bc05b341881ee9809bfbd_JaffaCakes118 | Triage

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General

Target

8a086c5a647bc05b341881ee9809bfbd_JaffaCakes118
Size

88KB
MD5

8a086c5a647bc05b341881ee9809bfbd
SHA1

688ab3877014fbc5524e1cd04d7b54cfb98ec909
SHA256

f58b804192eba02855f49ac51c70e6c53ad634d43f23599f928b9183177a5075
SHA512

446d0ce5aa6f186296e59cd21da49b340a2e6b98dc656c88e735f8df7c6618fe4c87a3e2ecbda0aa8845179d87a8c45c542aec190c6c9c88218cc068232c10bf
SSDEEP

1536:JtD9QJ4DH2P7EulJf3QHNS7YhSGy/vDFUJFC8vEnLGjmg9Q:H8K2PbiNS7aSGyTFYJ8niiUQ

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
8a086c5a647bc05b341881ee9809bfbd_JaffaCakes118
unpack001/out.upx

Files

8a086c5a647bc05b341881ee9809bfbd_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: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 86KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 168KB - Virtual size: 164KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE