a0f81097a8cd8ef432f970ef47150fba_JaffaCakes118 | Triage

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General

Target

a0f81097a8cd8ef432f970ef47150fba_JaffaCakes118
Size

9KB
MD5

a0f81097a8cd8ef432f970ef47150fba
SHA1

3f48caec7663fce68d06bb897997b9d22f424825
SHA256

cde513b527741c6e78782189004d42296078ecb592b8139e128e609c830747e2
SHA512

007655db5af15c796de01bf0ab5a7ead24a59e34b442b620e9ce68da551520cc531c8a06cf6d20b8f5a216c0085ff48f1eafe2db46294892cabc21555a486a5d
SSDEEP

96:EXP5pa6/qvez+N5QFvRE1XOPYLaRn0+iu7habxm58jZRUy0HB1BU7teCI6GHDQo:Mrtqv8U54E1cp3pUvwbqteClGP

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
a0f81097a8cd8ef432f970ef47150fba_JaffaCakes118
unpack001/out.upx

Files

a0f81097a8cd8ef432f970ef47150fba_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 7KB - Virtual size: 8KB

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: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 944B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE