a75e892905d9e2ea354c4428a96dfae5_JaffaCakes118 | Triage

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General

Target

a75e892905d9e2ea354c4428a96dfae5_JaffaCakes118
Size

139KB
MD5

a75e892905d9e2ea354c4428a96dfae5
SHA1

4b0383a22ca6f19d5c475c6e957cbf2d3e3beb3d
SHA256

4dd5ecd653c9c6487e5165f88fe9441f1f44e25a8b207dcec8a85f97576e52f3
SHA512

583f50c24243df4c4d12ca5cad084aa8f26e1867be9193a00038e16876ec0ebe4fececd4b497b3513d23275e872c239023c4964f166404452cae3876b984b2b6
SSDEEP

3072:d+a/tdzU633+NZE+FZmoQdrzS0N4Jl+oIuUmnPpiCJ2qEeQ1AF:7/tdB33oZEOmdrAJUpmxPJ2W

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
a75e892905d9e2ea354c4428a96dfae5_JaffaCakes118
unpack001/out.upx

Files

a75e892905d9e2ea354c4428a96dfae5_JaffaCakes118
.exe windows:5 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: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 130KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 95KB - Virtual size: 94KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 87KB - Virtual size: 86KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ