f9d3a722395e44f90f20bf70c9995d03_JaffaCakes118 | Triage

Sharing

General

Target

f9d3a722395e44f90f20bf70c9995d03_JaffaCakes118
Size

44KB
MD5

f9d3a722395e44f90f20bf70c9995d03
SHA1

20df05527e5d8731218c8175bc2ea27fb9697565
SHA256

17fbc35c5e619662def67ac0b1b8d7fef5f05bc676531456c49df15097ac253a
SHA512

b309e864596261e814c658da1799195e1e8b301a323c103d1b11782098d733cde14844f9c8fe8839cbdd806b43a7ef7903dbf1bd3093c2a7f758051b69acba55
SSDEEP

768:VrI/DF8KNixkEUCL/w9Tw8lrAWb7U5oL43pRBEr7kORxdDVBk0vEh:V0rOjkvCL/sTlMWf6E4fyHkoxdDQU6

Score

5^/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
f9d3a722395e44f90f20bf70c9995d03_JaffaCakes118
unpack001/out.upx

Files

f9d3a722395e44f90f20bf70c9995d03_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 16KB - Virtual size: 13KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ