039b5dcd7942f5df4c8e1a78a6605f1c_JaffaCakes118 | Triage

Sharing

General

Target

039b5dcd7942f5df4c8e1a78a6605f1c_JaffaCakes118
Size

74KB
MD5

039b5dcd7942f5df4c8e1a78a6605f1c
SHA1

cb3e8cfa6532f17279bf801abf8e3ccc4c5b61ff
SHA256

12c684fa852ebdcb53e61797ecf5257d330143a16c94ddb5ec5cda1faaaa0445
SHA512

d48b27becd2f96126254b1960dda3fd144e5b858abdea37feac341bf3cd95ab99077f53e6d89531da1b4d93d8a4cfac4381393a8ca89658e991cedf4101ccef1
SSDEEP

1536:WA9x8uYmETAgryhlS0q/HH0NUonJG4boZ6Y5KsSKIinG0:Wsx7+XrD0q/H0HJjwKf30

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
039b5dcd7942f5df4c8e1a78a6605f1c_JaffaCakes118
unpack001/out.upx

Files

039b5dcd7942f5df4c8e1a78a6605f1c_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: 11KB - Virtual size: 12KB

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

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE