67d260fdaff4ec387250e78e64f5e2f0_JaffaCakes118

General

Target

67d260fdaff4ec387250e78e64f5e2f0_JaffaCakes118
Size

658KB
MD5

67d260fdaff4ec387250e78e64f5e2f0
SHA1

9800f1723fc1910a3f415f40ef5a4f9fda535b2e
SHA256

d826e6e35cf3fcd0ab9f08cac5c10249f1b28b82649d6fbde467e0d947e13ab0
SHA512

48cd891d63da0fd64b2242a80abf9dde02483b7342ce55d2dde5923bb689a7ad2e5bd99a82955fdcc87402f696f9b199bef9fce3c0004c82ba84768356f73738
SSDEEP

12288:gsAWKgc1Y0l5Hgl+p7jV2seH9zE6tjTTfuXB1ACbYEus62xQKmv:fK7SG5tnVqHCQjTLSA+YK62H

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
67d260fdaff4ec387250e78e64f5e2f0_JaffaCakes118
unpack001/out.upx

Files

67d260fdaff4ec387250e78e64f5e2f0_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: 868KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 560KB - Virtual size: 560KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 97KB - Virtual size: 100KB

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

CODE
Size: 656KB - Virtual size: 656KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 14KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

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: 44KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 645KB - Virtual size: 645KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 868KB

UPX1 Size: 560KB - Virtual size: 560KB

.rsrc Size: 97KB - Virtual size: 100KB

Headers

File Characteristics

Sections

CODE Size: 656KB - Virtual size: 656KB

DATA Size: 17KB - Virtual size: 16KB

BSS Size: - Virtual size: 14KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 44KB - Virtual size: 44KB

.rsrc Size: 645KB - Virtual size: 645KB

UPX0
Size: - Virtual size: 868KB

UPX1
Size: 560KB - Virtual size: 560KB

.rsrc
Size: 97KB - Virtual size: 100KB

CODE
Size: 656KB - Virtual size: 656KB

DATA
Size: 17KB - Virtual size: 16KB

BSS
Size: - Virtual size: 14KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 44KB - Virtual size: 44KB

.rsrc
Size: 645KB - Virtual size: 645KB