f5864c1d8740bc2ef0c8742ddd00b18c_JaffaCakes118 | Triage

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General

Target

f5864c1d8740bc2ef0c8742ddd00b18c_JaffaCakes118
Size

57KB
MD5

f5864c1d8740bc2ef0c8742ddd00b18c
SHA1

8c14e75fdbc665098fb702cf18b56dc808e487d3
SHA256

d7cd9497168ce21660cfa2b191f981b61945afd295a11b69c61b3cfdcfa25bc6
SHA512

926de93cc3025b41389ca45570bf6bc290ffbba00e4f7d9bd852f19705d585a385b0a5df3960290ce168c46019c7a8716a84029048ee5dd97ea6c21863644c8e
SSDEEP

1536:sT8I7MKpXLhYgbAvKIgxR/uH8Zw1bfUGlzhg:sT8I7McbF8cxRJZwBUGlG

Score

5^/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
f5864c1d8740bc2ef0c8742ddd00b18c_JaffaCakes118
unpack001/out.upx

Files

f5864c1d8740bc2ef0c8742ddd00b18c_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: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 55KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 104KB - Virtual size: 101KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE