f1007df00ddc39bf5521286d3aa09b43_JaffaCakes118 | Triage

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General

Target

f1007df00ddc39bf5521286d3aa09b43_JaffaCakes118
Size

109KB
MD5

f1007df00ddc39bf5521286d3aa09b43
SHA1

cb8858e30c5681f575c0fe1bb42fa633cd8b2472
SHA256

b8bc9afca9f147929971d91944a473ac445a9d4ae7de4c88c9772514db74429d
SHA512

0f5111955e7042a6191e8d182e2acacb3cc7e786419a1690adfbeee619d81f700fcfbff767e7b2b320d0fceadee48b089b7bd5d508763d708211e4fc04d6fd0b
SSDEEP

3072:ERL4T+IrVKkHQmVY7yem7XmkE4MZdApVu:KL4TtKktVY7ye621B

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
f1007df00ddc39bf5521286d3aa09b43_JaffaCakes118
unpack001/out.upx

Files

f1007df00ddc39bf5521286d3aa09b43_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: 324KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 79KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 356KB - Virtual size: 354KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ