b931c31825e261041506c8a62eb5b7b7_JaffaCakes118 | Triage

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General

Target

b931c31825e261041506c8a62eb5b7b7_JaffaCakes118
Size

42KB
MD5

b931c31825e261041506c8a62eb5b7b7
SHA1

662170fc78b671b6661ae7bed4c84713c726a479
SHA256

f31569e8a2e31ec46141f12eb5f27653e2e06272d85b60b7ca386799b7e1795f
SHA512

d2dcdebd273929b3b96d2d920d8597c5939a9986c01c3334d3c6c902ba04629860749bc8c986be77f05a71c2b33afff68160a187773c8c7e987afe2e410be809
SSDEEP

768:1hoU4/nxQ10Rq0m9on1cq4rWwhr4WSi8Z4aAd3Py6tmfZVCkx54r17k/qd:YGq5UKOhPSlpM3zYCO54p8qd

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
b931c31825e261041506c8a62eb5b7b7_JaffaCakes118
unpack001/out.upx

Files

b931c31825e261041506c8a62eb5b7b7_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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 40KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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_32BIT_MACHINE

Sections

.text
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ