86b72489a4c2b5b4dc68dbb23465861b_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

86b72489a4c2b5b4dc68dbb23465861b_JaffaCakes118
Size

25KB
MD5

86b72489a4c2b5b4dc68dbb23465861b
SHA1

97cdf1f749f4ca548318f60de3cc313dd05c18a9
SHA256

2fd4c5c25cdc26d7051fd991a8e361bc24f8c0c5ac69da81ec9872c13cd22c8c
SHA512

68f5422dcda27da29c3f14c52b689b78d7c64abb14c98a8c836729e316e731db8daac272caf192015ea75ce208211968f9823b85d51460d7dbd315ec6c577d0a
SSDEEP

768:tWdrU3IgV1+IhPhqEkIYGYAr2BumM39C9E:tWdr4nf9hPYTArJzr

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
86b72489a4c2b5b4dc68dbb23465861b_JaffaCakes118
unpack001/out.upx

Files

86b72489a4c2b5b4dc68dbb23465861b_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 23KB - Virtual size: 24KB

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: 40KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE