3a8a50334b8e84f5a9ee539e9523a77e_JaffaCakes118 | Triage

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General

Target

3a8a50334b8e84f5a9ee539e9523a77e_JaffaCakes118
Size

71KB
MD5

3a8a50334b8e84f5a9ee539e9523a77e
SHA1

1ad829343753b841eeed2213f85e838db8e2b6a4
SHA256

7795b2ddd671689dab564e933e27ce665c8e35a39959c3855b8a9c00064bf852
SHA512

0435da97e57024ac06fa2461ffb8ac3682a62968846b5091b313586d60df5e989e1f3110396837dde48ba88418fe42294f9b6d44d9e07bf3506c1a0cc47983ef
SSDEEP

1536:lYorJLw+o33DiNwQuj7dIyw9V+o6885KnXERLmyuu+l2JhK+F5y:ltrJL633DjZdI79VQPwczull2VF5

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
3a8a50334b8e84f5a9ee539e9523a77e_JaffaCakes118
unpack001/out.upx

Files

3a8a50334b8e84f5a9ee539e9523a77e_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - 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_32BIT_MACHINE

Sections

.text
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ