a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118 | Triage

Sharing

General

Target

a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118
Size

72KB
MD5

a2c87edc42ab7ef451f59b5b2694176e
SHA1

cc1ba24f70c0acc93e990e3859ad09c1d98bc1be
SHA256

ea6665ac98b61f44f98d78dd57e5a4e932e7b660b9e0838465bca57a6815a93e
SHA512

f3433decaa4552493b722534b60abaffe37c8a6d93a2935774267d772e7339b6eb095342ac02c9ec389ec60260a1225a0a92783b48861e367dcf5e9486ae271e
SSDEEP

1536:kmMjGvcgV87rncxsHESyyWifZ1vJKhU3DNshR3nyGxt7dX3s:qqvVoNESyyWirvJKhUTNshBnyGxt7dX3

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
a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118
unpack001/out.upx

Files

a2c87edc42ab7ef451f59b5b2694176e_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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 66KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ