fff6a817ebd5bbaddf73974f18ba5073_JaffaCakes118 | Triage

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General

Target

fff6a817ebd5bbaddf73974f18ba5073_JaffaCakes118
Size

32KB
MD5

fff6a817ebd5bbaddf73974f18ba5073
SHA1

3cb6a7ce97d7f19df9183083f9fb6158daf82aea
SHA256

969eded08e4e4fd2cad512f8dd4ad889791a3bf29ff7ba94204712bf2009c8a2
SHA512

4ccd660b54bcd5327a6a68709c71359cf6235b799717ea006a1014e8bfd96128de2bdc215b5ae7843a8750a12bf88fe266747b0127cd12faa645907a12c92799
SSDEEP

768:I8F1TSIqMYu8+nTwMWXqB/AGf/N0dZGtxqRc:I8F1TSru8U0MWXKYGd0dZ1y

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
fff6a817ebd5bbaddf73974f18ba5073_JaffaCakes118
unpack001/out.upx

Files

fff6a817ebd5bbaddf73974f18ba5073_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

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

.text
Size: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE