67227b400a2a0c12cd0809f74a979733_JaffaCakes118 | Triage

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General

Target

67227b400a2a0c12cd0809f74a979733_JaffaCakes118
Size

336KB
MD5

67227b400a2a0c12cd0809f74a979733
SHA1

9664f6539f0951ed0de724312fc51094c60b5304
SHA256

507acb7b91b99c2e69ef5731eec7b8bb77a5a8dcd3bb245cfcef7bc4c9eeb35c
SHA512

6c818350979473cbf254995c8902fd764ca700553e5972593256d2d72f41e1858bba60b91cba1bf39ca992523b414ae8d4e3ae9359f67d32daefebc0ca006d90
SSDEEP

6144:gJTdatdLlwrL2hyVZw299X2s7akp7Ce6Djryzk02lKrUxc/:aTdazSZXbp7CbDjrMk02l2Ue/

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
67227b400a2a0c12cd0809f74a979733_JaffaCakes118
unpack001/out.upx

Files

67227b400a2a0c12cd0809f74a979733_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: 160KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 323KB - Virtual size: 324KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

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: 456KB - Virtual size: 454KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ