758ef12132dedc6b3f184be06e717b81_JaffaCakes118 | Triage

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General

Target

758ef12132dedc6b3f184be06e717b81_JaffaCakes118
Size

48KB
MD5

758ef12132dedc6b3f184be06e717b81
SHA1

55d90092b4e5551af7643967e519af19baab3bd0
SHA256

1b341b265774db8a681470720d8fbcda994363f0f77c9a9fea8c5255dc0d6065
SHA512

0818ab9692d55ae6782542621010855de1833d736dc72a015d511a12a25be1b6720b9fece031df8338c7a7ba49258a677cecb669fde112ca6dfa24eedb7c0032
SSDEEP

768:p/xZYHIYqC6Y7WKKaP2P5y+/ZiPEx3mOqpwzlvMaeRwjr1wFzdr/6PL:XZuPN7WKk2PEx3mOqpq1YwjriFzgD

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
758ef12132dedc6b3f184be06e717b81_JaffaCakes118
unpack001/out.upx

Files

758ef12132dedc6b3f184be06e717b81_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: 56KB

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

.rsrc
Size: 8KB - Virtual size: 12KB

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: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ