04923e1a236dbcbd9819886fd8089181_JaffaCakes118 | Triage

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General

Target

04923e1a236dbcbd9819886fd8089181_JaffaCakes118
Size

33KB
MD5

04923e1a236dbcbd9819886fd8089181
SHA1

2aa999b619821fadf5b75e03e6b9c9873eedab66
SHA256

dcc01adbc4706cc3949b66f630715fe9763b382e3c87f64ebf5d314af723df75
SHA512

0387cc02883d735ec5e5ad647c2945e3ef76e6f9844b377ba0a3e222ecda5ce0fec7c94c492a999a2bcafa8006cdbc6b149b6458efb0aa563b7b209245ebd9c1
SSDEEP

768:HDzMZ8w2jln5Xrri915SWqHWt75UpKEQUuYKWuaMmLFy:nMeZ1rrO1Rq2aKT6KqFy

Score

5^/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
04923e1a236dbcbd9819886fd8089181_JaffaCakes118
unpack001/out.upx

Files

04923e1a236dbcbd9819886fd8089181_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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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

.data
Size: 78KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 808B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ