0a21f293d47333fac04f7b7c90127b3f_JaffaCakes118

General

Target

0a21f293d47333fac04f7b7c90127b3f_JaffaCakes118
Size

1.4MB
MD5

0a21f293d47333fac04f7b7c90127b3f
SHA1

efa459b67ce28ed662bb4d15ede23d73a2d47a7a
SHA256

a94f441dfd684433b41045de07529644fcea456a751525222b1b6e210dc9f2ef
SHA512

f58b74d28a1a306cea98c7ea535cb5d1e095af1c40c1e37f2568665963fda2ac3b127bf543745193aaa4874dd1f1a9d59732ef7152e4977450d9b4c4456d22b8
SSDEEP

24576:QjkOnSVq+z0bAOkpt3ro7F5GLrgHeL6N1p3B15mY9KQGdZThRe0I9bWmY4i:QjkOSw+z0BkpxonGQHein5l9x+ve/bWz

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
0a21f293d47333fac04f7b7c90127b3f_JaffaCakes118
unpack001/out.upx

Files

0a21f293d47333fac04f7b7c90127b3f_JaffaCakes118
.exe windows:5 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: 3.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 75KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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: 3.5MB - Virtual size: 3.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 27KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 76B

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: 278KB - Virtual size: 278KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 686KB - Virtual size: 686KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.3MB

UPX1 Size: 1.3MB - Virtual size: 1.3MB

.rsrc Size: 75KB - Virtual size: 76KB

Headers

File Characteristics

Sections

.text Size: 3.5MB - Virtual size: 3.5MB

.itext Size: 15KB - Virtual size: 15KB

.data Size: 66KB - Virtual size: 65KB

.bss Size: - Virtual size: 27KB

.idata Size: 16KB - Virtual size: 15KB

.didata Size: 2KB - Virtual size: 2KB

.tls Size: - Virtual size: 76B

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

.reloc Size: 278KB - Virtual size: 278KB

.rsrc Size: 686KB - Virtual size: 686KB

UPX0
Size: - Virtual size: 3.3MB

UPX1
Size: 1.3MB - Virtual size: 1.3MB

.rsrc
Size: 75KB - Virtual size: 76KB

.text
Size: 3.5MB - Virtual size: 3.5MB

.itext
Size: 15KB - Virtual size: 15KB

.data
Size: 66KB - Virtual size: 65KB

.bss
Size: - Virtual size: 27KB

.idata
Size: 16KB - Virtual size: 15KB

.didata
Size: 2KB - Virtual size: 2KB

.tls
Size: - Virtual size: 76B

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

.reloc
Size: 278KB - Virtual size: 278KB

.rsrc
Size: 686KB - Virtual size: 686KB