b72e0b387dcae1518955336b83fab8dd_JaffaCakes118 | Triage

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General

Target

b72e0b387dcae1518955336b83fab8dd_JaffaCakes118
Size

26KB
MD5

b72e0b387dcae1518955336b83fab8dd
SHA1

22e5a5cefd8b154890dc64900d1c02f38d0ab1b7
SHA256

39303f064792f7e0cff9b6768d4ce786ef74f4fb25a03a17f1ff7f0379fa6d1d
SHA512

7c7b285390bce50388ee66ccab97b0f37dc8a6d058c7578d3437a253e847b5cb597dc8ed36c14a42e7584f7455d5bb7152af354a9cd3efc17e7e01f34ff7bf0a
SSDEEP

384:LwL9hvW6t+y+0Dtt2GHJ6jKl7D5tLVGnqvUIsEkKGJwB33/oBeW:Ub+fk2GHJMwtL0nqvrkKGJwB33/se

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
b72e0b387dcae1518955336b83fab8dd_JaffaCakes118
unpack001/out.upx

Files

b72e0b387dcae1518955336b83fab8dd_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 24KB - Virtual size: 28KB

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: 40KB - Virtual size: 36KB

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: 12KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE