def039fa04d186b136a3c9464ac73c8e_JaffaCakes118

General

Target

def039fa04d186b136a3c9464ac73c8e_JaffaCakes118
Size

361KB
MD5

def039fa04d186b136a3c9464ac73c8e
SHA1

af589de3450eb31755f2df51fe700ee9eed20258
SHA256

61a4b6dff950fbdfbabf9a374565116e8652e4084192e9309bb5c2b2f94dbf26
SHA512

1e79742ab40a6206f29d26006e5e2a259a9f93f2f18a1080978f53cc898f3a65df7feb2f32fbc81afdc3c356041830be10860db4630d9b1e136f85e9d32a2af2
SSDEEP

6144:r1sSkOuHoCDCJN2i7bwvleSMolFaV3Bt9l3hG23MbIZf6eWNUMQ9JIY:rKSkDbOeRte3q0lGHEZf9mY0Y

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
def039fa04d186b136a3c9464ac73c8e_JaffaCakes118
unpack001/out.upx

Files

def039fa04d186b136a3c9464ac73c8e_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 43KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 16KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 81KB - Virtual size: 80KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 12B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 124KB

UPX1 Size: 43KB - Virtual size: 44KB

.rsrc Size: 16KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.text Size: 81KB - Virtual size: 80KB

.itext Size: 1KB - Virtual size: 1KB

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

.bss Size: - Virtual size: 22KB

.idata Size: 3KB - Virtual size: 2KB

.tls Size: - Virtual size: 12B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 6KB - Virtual size: 5KB

.rsrc Size: 19KB - Virtual size: 19KB

UPX0
Size: - Virtual size: 124KB

UPX1
Size: 43KB - Virtual size: 44KB

.rsrc
Size: 16KB - Virtual size: 16KB

.text
Size: 81KB - Virtual size: 80KB

.itext
Size: 1KB - Virtual size: 1KB

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

.bss
Size: - Virtual size: 22KB

.idata
Size: 3KB - Virtual size: 2KB

.tls
Size: - Virtual size: 12B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 19KB - Virtual size: 19KB