b5716870b280777499dad36a4f83e4db_JaffaCakes118 | Triage

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General

Target

b5716870b280777499dad36a4f83e4db_JaffaCakes118
Size

171KB
MD5

b5716870b280777499dad36a4f83e4db
SHA1

3fd012231f5596f67c28f3f252aa73773113130a
SHA256

22c87f15a37c86f75ab02edd0d8a46d10d69fcfa4a41f2006c3ab42d8c4aa7e4
SHA512

77402abd33957e6e80272418149b3a89a571b36a903e31eb85ab7dd2e73b1f33f9a67e967552cf181d28bbe6fc36c33b6eea9865eb4e75e690e80326fc76d1af
SSDEEP

3072:jMsZ9bfDP1bWEVaGvpkE3XIVZeBHyw2wh0LOJuDV0WT1kxVOKk5e:jRTlrNn9p24ouWT1oOKk5

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
b5716870b280777499dad36a4f83e4db_JaffaCakes118
unpack001/out.upx

Files

b5716870b280777499dad36a4f83e4db_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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 170KB - Virtual size: 172KB

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: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 152KB - Virtual size: 153KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE