4ad5264f157f1a3c5cf4c95f01a69583_JaffaCakes118

General

Target

4ad5264f157f1a3c5cf4c95f01a69583_JaffaCakes118
Size

285KB
MD5

4ad5264f157f1a3c5cf4c95f01a69583
SHA1

d3c605284b4c1e9f882be0934cee8ff3c3823e02
SHA256

d2899d5fad8e8bcafe0c7fbcfa96a6f1342960aa4ad788cb75fe0fbba94c1d9b
SHA512

9f3a74260473f098bbd9c6a8083400d2f5ab4a1f4e471544713f8d8e00f894150698cb9c429930dfef0ce3dc95760eaf3f002e2dd21044084f16548d9fd1f2a3
SSDEEP

6144:/ztG144zHc602JVNLIn9d+cpNwoYrPPUV8YwGOy6gdiq8gSqf:5F4z/VNLid+INSPPUV2GOpIggSqf

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
4ad5264f157f1a3c5cf4c95f01a69583_JaffaCakes118
unpack001/out.upx

Files

4ad5264f157f1a3c5cf4c95f01a69583_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: 148KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 69KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 140KB - Virtual size: 139KB

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: 17KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

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: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 148KB

UPX1 Size: 69KB - Virtual size: 72KB

.rsrc Size: 3KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 140KB - Virtual size: 139KB

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

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

.bss Size: - Virtual size: 17KB

.idata Size: 4KB - Virtual size: 3KB

.tls Size: - Virtual size: 12B

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

.reloc Size: 9KB - Virtual size: 9KB

.rsrc Size: 13KB - Virtual size: 13KB

UPX0
Size: - Virtual size: 148KB

UPX1
Size: 69KB - Virtual size: 72KB

.rsrc
Size: 3KB - Virtual size: 4KB

.text
Size: 140KB - Virtual size: 139KB

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

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

.bss
Size: - Virtual size: 17KB

.idata
Size: 4KB - Virtual size: 3KB

.tls
Size: - Virtual size: 12B

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

.reloc
Size: 9KB - Virtual size: 9KB

.rsrc
Size: 13KB - Virtual size: 13KB