523cb3393e415310a7cd733b1f4c8e04_JaffaCakes118 | Triage

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General

Target

523cb3393e415310a7cd733b1f4c8e04_JaffaCakes118
Size

110KB
MD5

523cb3393e415310a7cd733b1f4c8e04
SHA1

010857a0d3462491bff11e041884f8662eac0a7e
SHA256

76115cd648e3dd675ad6012aef1688c9602469443fef845cc650f17dcba54357
SHA512

a72557845478ab2b89b90db3ec6526799b492b1014586de9f72228f29dfbe1e0bbe0f7a430aba65c6f2780deb284730551cd152c86e81c2af60871e9c73a5274
SSDEEP

768:7mJ0wT6sUU/iGiFuhsSSIAO/3FKydzs+T0iuCw+56pII:iwsULBuhmI7dT0iu60pII

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
523cb3393e415310a7cd733b1f4c8e04_JaffaCakes118
unpack001/out.upx

Files

523cb3393e415310a7cd733b1f4c8e04_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 32KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ