33303533358d442395f777e4e834ff1d_JaffaCakes118

General

Target

33303533358d442395f777e4e834ff1d_JaffaCakes118
Size

1.1MB
MD5

33303533358d442395f777e4e834ff1d
SHA1

dbb1c8a985bb1d15e943dc2fddf92fefb0cf081a
SHA256

143501591fd529d4eea108088ca96106290de1d7a1f584d10eb7341ad1318785
SHA512

f66c647e55f8f850883ecc7a54caca102456c48f8adcdcd19a87667833fffc9a9cc18824cd7820ee238e88b30abaee17f0a66eb926b7b7b8af9775ddeb2a0dc8
SSDEEP

24576:73JVw8AZeUZ2TUys/4mlbGtg0lS+ewOoSUQgRbpQ/QPboFylmWn7kv:6ofYyklb2g0lS+moRYQPboqmiI

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
33303533358d442395f777e4e834ff1d_JaffaCakes118
unpack001/out.upx

Files

33303533358d442395f777e4e834ff1d_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: 2.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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: 623KB - Virtual size: 622KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

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: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3.1MB - Virtual size: 3.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.7MB

UPX1 Size: 1.1MB - Virtual size: 1.1MB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

CODE Size: 623KB - Virtual size: 622KB

DATA Size: 10KB - Virtual size: 10KB

BSS Size: - Virtual size: 4KB

.idata Size: 10KB - Virtual size: 9KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 43KB - Virtual size: 42KB

.rsrc Size: 3.1MB - Virtual size: 3.1MB

UPX0
Size: - Virtual size: 2.7MB

UPX1
Size: 1.1MB - Virtual size: 1.1MB

.rsrc
Size: 6KB - Virtual size: 8KB

CODE
Size: 623KB - Virtual size: 622KB

DATA
Size: 10KB - Virtual size: 10KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 10KB - Virtual size: 9KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 43KB - Virtual size: 42KB

.rsrc
Size: 3.1MB - Virtual size: 3.1MB