15d03ca8cb088a2c3dd373fbf9182af3_JaffaCakes118 | Triage

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General

Target

15d03ca8cb088a2c3dd373fbf9182af3_JaffaCakes118
Size

168KB
MD5

15d03ca8cb088a2c3dd373fbf9182af3
SHA1

dfb3a0cc728aa2f9f001107545369a7d75d61132
SHA256

8b20028ac0b131a3f86b32d8c44f9d4eb5a2ff533b25348977c423023df17981
SHA512

42b03e5f9888e84615132c9123999812d357abbb4673db51a00c82c85f09fe246b231fee512aea63fbcfb25fcdf35b475f40e20fdcb969cfad218d53ebd6cdd0
SSDEEP

3072:CQFvHWYPM6jKn/+QC8iL/aLTll9ZP8Lcg+LUoFjnwt5jeZUHmHc:CyPM6jU/+TL/aLTl7ZP+cgFoFjn+QqHX

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
15d03ca8cb088a2c3dd373fbf9182af3_JaffaCakes118
unpack001/out.upx

Files

15d03ca8cb088a2c3dd373fbf9182af3_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: 166KB - Virtual size: 168KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 152KB - Virtual size: 149KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ