842e5a4db5b72f85bee7ce7eaf101e4e_JaffaCakes118 | Triage

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General

Target

842e5a4db5b72f85bee7ce7eaf101e4e_JaffaCakes118
Size

15KB
MD5

842e5a4db5b72f85bee7ce7eaf101e4e
SHA1

0e1b3bd068f4352966986a223084b3ce869dedeb
SHA256

b9b1bfb5761ba1e8b0beebb6458f43b39d5291ef21d7915d6e00ac2e9c6aacd7
SHA512

11c150a5298da109c5a3cf79cc301a50dd7d0584fd6a465e2a590403e057ce52a3a7d5a2ea6164157b52d8e03199ead3f1c8f87792ee0f485f135f3410719154
SSDEEP

384:zQ57KgvR+iz38FgASUfSmNxGRn3SNXMM/uMT:UPJZ8Fg/Ul/GiN5

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
842e5a4db5b72f85bee7ce7eaf101e4e_JaffaCakes118
unpack001/out.upx

Files

842e5a4db5b72f85bee7ce7eaf101e4e_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: 14KB - Virtual size: 16KB

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: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE