30224f100c8e4b7ae3e91ff3494a2838_JaffaCakes118 | Triage

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General

Target

30224f100c8e4b7ae3e91ff3494a2838_JaffaCakes118
Size

86KB
MD5

30224f100c8e4b7ae3e91ff3494a2838
SHA1

e9749b76d898597ccee10f465e397cb13f747dd1
SHA256

3f99b750e47cf30078cac266dc516305e1f425dc7b5b999b31495f88174e6ed0
SHA512

46d39d5ab9d9ff706995d6c88b9912e4a8934bd55f3cdf1108e46962bb4feb01959e7ef884458c11e27fc58b04f70e813bcb7283c64610b87e6d0c71f6cd236d
SSDEEP

1536:2ZArS+EtkhWv4f6LUY8BooqQ3rs+If6ONBPh0mqjAnwJ1Jpqdqayc:2ZelEtkhWwuUY8Bl9bs+IfrR0mgAw7J7

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
30224f100c8e4b7ae3e91ff3494a2838_JaffaCakes118
unpack001/out.upx

Files

30224f100c8e4b7ae3e91ff3494a2838_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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 85KB - Virtual size: 88KB

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: 148KB - Virtual size: 146KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE