c8da144cd59cdb38272a9aa8e0da6737_JaffaCakes118 | Triage

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General

Target

c8da144cd59cdb38272a9aa8e0da6737_JaffaCakes118
Size

18KB
MD5

c8da144cd59cdb38272a9aa8e0da6737
SHA1

de38b6d73a3a097d1d36125deedf938cda00154c
SHA256

00b975dbbafce736e4e7c7967ac5b2821686554e6cecad4563235503372b350f
SHA512

5c755d35d2b3aacf4e08b36971378aa9f2124d5137445c8bee2d85f6cbe2aa821eb07268c45b62ff902fcef97bdb0972f7bca21b276ab88fc81be04f9ec0020e
SSDEEP

384:d9gUrnEZ/Ktgh07J+DZwPffNnYjZsSBFMw/Uq/IDFuQc:E+ghQsC9YjZssGwn/suD

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
c8da144cd59cdb38272a9aa8e0da6737_JaffaCakes118
unpack001/out.upx

Files

c8da144cd59cdb38272a9aa8e0da6737_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 16KB - Virtual size: 20KB

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: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE