fa841676b4b66d13956a2bbcf6b2d2dd_JaffaCakes118 | Triage

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General

Target

fa841676b4b66d13956a2bbcf6b2d2dd_JaffaCakes118
Size

182KB
MD5

fa841676b4b66d13956a2bbcf6b2d2dd
SHA1

58729e1024be4ba0864111460100c7235aaa3a71
SHA256

59254394f17055f1e656a6bd2bd019596a5d04571dde7440f32a70c29f1c1c56
SHA512

c7d59e19126534ab2877d180107f64fb6489943476946578cdb75106107f7206c6ed1fc882c33fec37fdcdee13c1a724df973ec18be58794963143afe777ed38
SSDEEP

3072:FxkRiEH7Krxl02IK2SWhgOtKtBhQTIv3DLX5eNjs5dCkrQktkcWAUuwJ:aig7ErO9cBhQTIvfCCH8ek17u

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
fa841676b4b66d13956a2bbcf6b2d2dd_JaffaCakes118
unpack001/out.upx

Files

fa841676b4b66d13956a2bbcf6b2d2dd_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 40.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 174KB - Virtual size: 176KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 5.0MB - Virtual size: 5.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 35.3MB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size:

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size:

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size:

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 162KB - Virtual size: 162KB

IMAGE_SCN_MEM_READ