33f53fe5a33146074b08a4f683a7a43e_JaffaCakes118 | Triage

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General

Target

33f53fe5a33146074b08a4f683a7a43e_JaffaCakes118
Size

207KB
MD5

33f53fe5a33146074b08a4f683a7a43e
SHA1

222ea1cc1cab03bdc9fda9826b7fa5d0552bf220
SHA256

a7ed5fd2e90519b2a8fc4723356ee9e6e4e4de42d3fe8ed47c616a738e8e5a84
SHA512

a6ce7c2265c8b90b65d4b791e2a5cc6fe15b28d49bc0a0cc25301397bb6f69d07748adfd5db4399f2c9f2757037ac91def37c26f35b5b15ed6ab6ed924149331
SSDEEP

6144:KENPWH7RFCsUUPYn0TBUf/1HF0qFirM/gU:KEpWbTPja0TBUf9l0qAooU

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
33f53fe5a33146074b08a4f683a7a43e_JaffaCakes118
unpack001/out.upx

Files

33f53fe5a33146074b08a4f683a7a43e_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: 276KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 63KB - Virtual size: 64KB

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: 324KB - Virtual size: 320KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

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