a45f43fa4fd080a49c340ca537641c48_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

a45f43fa4fd080a49c340ca537641c48_JaffaCakes118
Size

18KB
MD5

a45f43fa4fd080a49c340ca537641c48
SHA1

5084e8cd931cb6edba9729d59941f70e63c8c23a
SHA256

65a534657e569442c047d0723321989e8f43e6f8d471216908c40ed87cff27e2
SHA512

7e64ea48190904d13f104b2f0bef3674cfa025a0bbc68ec0eebb64130cb23a64e6b52fe649d48f832c4ec6a178f9e9f0b5e685eff814a108625a7a40fad06cc7
SSDEEP

384:d9gUrnEZ/Ktgh07J+DZwPffNnYjZsSBFMw/Uq/IDFuQn:E+ghQsC9YjZssGwn/sus

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
a45f43fa4fd080a49c340ca537641c48_JaffaCakes118
unpack001/out.upx

Files

a45f43fa4fd080a49c340ca537641c48_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