cf129a5852471a39bb32bd5895a843f5_JaffaCakes118

General

Target

cf129a5852471a39bb32bd5895a843f5_JaffaCakes118
Size

1.1MB
MD5

cf129a5852471a39bb32bd5895a843f5
SHA1

b031a907010559020b23279a039186bf12f7ea64
SHA256

eeb1b7fec3483401bc83227dcccf21cc7bb80a8ebf6e892df858550c6317ea8c
SHA512

136775839b8a76801d129ab010a5577c78f1907f66a2d6ad2e86a25b6056357af3e9d851624ca20f28cbfe3c2898a1de8a6e17bfd7a0feb1dc354bc8a3f052f1
SSDEEP

24576:HvboczqfTnnDq8ob+O0GRDjCLDrPHhmiBiHDwnCCmdIdvJT6Eh:HRennIB2jj8knwOc0

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
cf129a5852471a39bb32bd5895a843f5_JaffaCakes118
unpack001/out.upx

Files

cf129a5852471a39bb32bd5895a843f5_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: 8.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 978KB - Virtual size: 980KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 101KB - Virtual size: 104KB

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: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 64B

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: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 7.7MB - Virtual size: 7.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 8.0MB

UPX1 Size: 978KB - Virtual size: 980KB

.rsrc Size: 101KB - Virtual size: 104KB

Headers

File Characteristics

Sections

.text Size: 1.2MB - Virtual size: 1.2MB

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

.data Size: 17KB - Virtual size: 17KB

.bss Size: - Virtual size: 23KB

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

.tls Size: - Virtual size: 64B

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

.reloc Size: 74KB - Virtual size: 74KB

.rsrc Size: 7.7MB - Virtual size: 7.7MB

UPX0
Size: - Virtual size: 8.0MB

UPX1
Size: 978KB - Virtual size: 980KB

.rsrc
Size: 101KB - Virtual size: 104KB

.text
Size: 1.2MB - Virtual size: 1.2MB

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

.data
Size: 17KB - Virtual size: 17KB

.bss
Size: - Virtual size: 23KB

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

.tls
Size: - Virtual size: 64B

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

.reloc
Size: 74KB - Virtual size: 74KB

.rsrc
Size: 7.7MB - Virtual size: 7.7MB