a5e6fb7d6b910c73c7f657c4d55826b6_JaffaCakes118 | Triage

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General

Target

a5e6fb7d6b910c73c7f657c4d55826b6_JaffaCakes118
Size

367KB
MD5

a5e6fb7d6b910c73c7f657c4d55826b6
SHA1

e54d554c20dd0a88dc37c2925cdf30091a831dd0
SHA256

04d9a8a8487d1b6f0d07db08252aef11e766be444705abf63d9e899c6480072e
SHA512

d6420c8456b6edc4d58091b8209295fe56f3bbc8827cbc25f7bae4cda052a6a934265ea010e9d85c3186fbe21af6655a88851574fec1a523e30c61a6719b9347
SSDEEP

6144:sRpFMFHPG859Cdr0slE0Ez+AJivf7K5YxxdX7BAJrPg9DX62z3dezzB4:sRMZ4E08ivfmS5tWU9DJ8zzB

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
a5e6fb7d6b910c73c7f657c4d55826b6_JaffaCakes118
unpack001/out.upx

Files

a5e6fb7d6b910c73c7f657c4d55826b6_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 412KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 365KB - Virtual size: 368KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 720KB - Virtual size: 721KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ