42d597f3df9cd477841c94d2422a14f7_JaffaCakes118 | Triage

Sharing

General

Target

42d597f3df9cd477841c94d2422a14f7_JaffaCakes118
Size

28KB
MD5

42d597f3df9cd477841c94d2422a14f7
SHA1

9e72c64b4d2ff192fc3310495f5174e34f862738
SHA256

1ecc6922a82f0cdae65f8c9f3b760b15115b71420bea19bd6814adbd57681f18
SHA512

9d93006b2a30f8375b23a1913d7fa2c33a6f3f92216e6294d7300c9eb44c167b7ac3617dc7cbcbaed2501fe066e099c9ee6a830c5ecb8507f78c6b9b32ed2823
SSDEEP

384:ESt0DcKG+83UkPzq3lbCFemnIa7brt4oqkqNfBHLpluLU4YJG8/bELLZiEfEQ:R6ZllmFemIer2rpluQ4YjwLZi4

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
42d597f3df9cd477841c94d2422a14f7_JaffaCakes118
unpack001/out.upx

Files

42d597f3df9cd477841c94d2422a14f7_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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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: 48KB - Virtual size: 47KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE