4b677c6ad29ebdb33980846647230b6c_JaffaCakes118 | Triage

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General

Target

4b677c6ad29ebdb33980846647230b6c_JaffaCakes118
Size

16KB
MD5

4b677c6ad29ebdb33980846647230b6c
SHA1

fd9eb5c181a5bd1f6d707eb61b5004612f942412
SHA256

f2e17b3f086e219370cf0af780da8ff2e95ea1a48efd0c4a527ed6a9040f2040
SHA512

a75895b760d66f29640aa70122b80c5fe41a2a57f104f0a9674eea7f57b21ce72dc566f64ccaf9175bf8a50faa284a9548762d93440de626b58e32dbbcbe6963
SSDEEP

192:vRop6BehcdLyw3bFOlqsPCQ0SJQbsVqUL/G1HmsSt04yf7E+WeAYY/bmOL1PL:vWKEczUZPUW04XLu2tpv/FbmsL

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
4b677c6ad29ebdb33980846647230b6c_JaffaCakes118
unpack001/out.upx

Files

4b677c6ad29ebdb33980846647230b6c_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 12KB - 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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 626B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE