0fcf8a8502b171b6a55a4f00ea00f225_JaffaCakes118 | Triage

Sharing

General

Target

0fcf8a8502b171b6a55a4f00ea00f225_JaffaCakes118
Size

133KB
MD5

0fcf8a8502b171b6a55a4f00ea00f225
SHA1

3b9d54add7cfb9602a03a01dac714eb0e0999891
SHA256

412d746a62b9b8b54004cef6dc1755c34468846d40f34123a041727ec96b02a0
SHA512

a6041e32685d8a142ebcdae1396c5b64ba6281d1f142c99f1240af6e9ecc8358a0c3c36a94951a0070a0451ea2bf911ae7a6f2816fc175253b40b3cbab352db8
SSDEEP

3072:Lo2xrZrqI1DA7wfKpPllRo9RfnBT8vNIEsQZfY0i:E6f18LlRo7fsNI8Zw7

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
0fcf8a8502b171b6a55a4f00ea00f225_JaffaCakes118
unpack001/out.upx

Files

0fcf8a8502b171b6a55a4f00ea00f225_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: 712KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 105KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 776KB - Virtual size: 772KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ