0733b7ba6a207e637f3959367d1d5bb1_JaffaCakes118 | Triage

Sharing

General

Target

0733b7ba6a207e637f3959367d1d5bb1_JaffaCakes118
Size

353KB
MD5

0733b7ba6a207e637f3959367d1d5bb1
SHA1

c3b2843652de0fc045abe41b3f60ca43398c27a0
SHA256

d18249b4605f09a88d97e9edeb4386cb8bb1cd54095d7b60cdb001bfb7b41a95
SHA512

a620210a8713950bf654c7be9c956e252dc9115f4d059d1e980a6f73f1eafa1f7c253f1253f1fc926d7ee68da63f90b9fa53612cfef1ef64d06ff4e2a76290e3
SSDEEP

6144:xsRiR49HUkA1ZpzrPheLUiSuUcCXQBjl3TKQVqys+sY75g5nvDT:xsRiR49HcFzLoLb5BFN2QVq1g72x

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
0733b7ba6a207e637f3959367d1d5bb1_JaffaCakes118
unpack001/out.upx

Files

0733b7ba6a207e637f3959367d1d5bb1_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 296KB - Virtual size: 300KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 20KB

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: 188KB - Virtual size: 187KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 248KB - Virtual size: 246KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ