c873e3979e6c2fea5c26b83c92b89e03_JaffaCakes118 | Triage

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General

Target

c873e3979e6c2fea5c26b83c92b89e03_JaffaCakes118
Size

28KB
MD5

c873e3979e6c2fea5c26b83c92b89e03
SHA1

81b5f80026c564a7d7c49a26e18d9c0ce5dbb8e7
SHA256

853f602e6036d53ed9b051495ecc4983769c6e6567652d986d6d2d25e86cbb21
SHA512

2b26110892eec1061356883a2d63e0a7d4dcdd670fa663e6cb84b7f7b7ba6898cc4f28b3310a2e612222eb1b2870f3d8ecea7a81e1891aaca2727458c6c2a344
SSDEEP

384:ZepbXXvcBjAc8wsYU2petst6OVNOHo2xEtDLn8cI5Ly82d5JRC4fY96DAXa+Jrw:DJRs9GN6owENoRKd5JE4fFAKq

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
c873e3979e6c2fea5c26b83c92b89e03_JaffaCakes118
unpack001/out.upx

Files

c873e3979e6c2fea5c26b83c92b89e03_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: 27KB - 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: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE