077d0a966792507b7ae2218cb4244d00_JaffaCakes118 | Triage

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General

Target

077d0a966792507b7ae2218cb4244d00_JaffaCakes118
Size

161KB
MD5

077d0a966792507b7ae2218cb4244d00
SHA1

c21b1d28818b663ed20cbc4c506a3100e8bdb6e8
SHA256

46c6727a2f70bf6c49dc5b4643add5fd897937479389b4e59622ebeb2c5ee5d5
SHA512

8f52c4483903dd8591d8a32b4f56e497c2315434330bbdfbd7f6b644c058aae3a61517065ac0e71ef5bff894e9f49987d254508896ab57fa06109911e54fce26
SSDEEP

3072:jYFCAKnjxUNUauxh0B2eIXGiD5tO33kOgFoMUjP/2l3cVoGQ03pD:oKjONUauX0sQiEJMUalKoN0N

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
077d0a966792507b7ae2218cb4244d00_JaffaCakes118
unpack001/out.upx

Files

077d0a966792507b7ae2218cb4244d00_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: 212KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 110KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 50KB - Virtual size: 28KB

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: 284KB - Virtual size: 281KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ