83cf4f6e331338a2116d0d74bc0e80ba_JaffaCakes118 | Triage

Sharing

General

Target

83cf4f6e331338a2116d0d74bc0e80ba_JaffaCakes118
Size

16KB
MD5

83cf4f6e331338a2116d0d74bc0e80ba
SHA1

69d675effbe5853584e031e1c3d04d5a2d80a897
SHA256

428af03663aa4abe6844220601ecd079b469de8089c937be498d46ddbe74e561
SHA512

3d1a850ab99b92b5038d7d93392572dcc8b130928e7f5e587c5e2f341fa2f3fa85c9be805d89c357f1e624f3811db304a012d9201ae051e15f491d1233cf1c6f
SSDEEP

384:2yKWLlaV9sgrsnZCH3uKrdkUg58g4kO+JDqaq:2cLlaVagAn/OxU8xkO+Aaq

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
83cf4f6e331338a2116d0d74bc0e80ba_JaffaCakes118
unpack001/out.upx

Files

83cf4f6e331338a2116d0d74bc0e80ba_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: 424KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 402KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE