d9f3b2f7b75c608027f8db561bca2161_JaffaCakes118

General

Target

d9f3b2f7b75c608027f8db561bca2161_JaffaCakes118
Size

2.9MB
MD5

d9f3b2f7b75c608027f8db561bca2161
SHA1

0e61e5918d6edb7f42910c5d9f36f88b1dffe450
SHA256

04d5010b3225287c4b25c27f8420e6ecf694b52f77418c6a3b02a7030948992c
SHA512

176224b3595f6975c1e14b9afdfc697298c04b656a0c59a5ce250238f345636b5211b016a22f9ec4893ca7381f19f35f89a004fb91d1002293ebcea3dc41d5f9
SSDEEP

49152:OUhBj6P7I+WuXdA7jVXXaJyehwZLTC/lrvPvsGe71iqPHzlVASVhhb2VtKE:OUhV6jIo2XXjehwJC/lLvslBiIZ/b2j5

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
d9f3b2f7b75c608027f8db561bca2161_JaffaCakes118
unpack001/out.upx

Files

d9f3b2f7b75c608027f8db561bca2161_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: 6.4MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - Virtual size: 24KB

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: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 79KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 25KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 448B

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: 159KB - Virtual size: 158KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5.6MB - Virtual size: 5.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 6.4MB

UPX1 Size: 2.1MB - Virtual size: 2.1MB

.rsrc Size: 23KB - Virtual size: 24KB

Headers

File Characteristics

Sections

CODE Size: 2.7MB - Virtual size: 2.7MB

DATA Size: 79KB - Virtual size: 79KB

BSS Size: - Virtual size: 25KB

.idata Size: 14KB - Virtual size: 13KB

.tls Size: - Virtual size: 448B

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

.reloc Size: 159KB - Virtual size: 158KB

.rsrc Size: 5.6MB - Virtual size: 5.6MB

UPX0
Size: - Virtual size: 6.4MB

UPX1
Size: 2.1MB - Virtual size: 2.1MB

.rsrc
Size: 23KB - Virtual size: 24KB

CODE
Size: 2.7MB - Virtual size: 2.7MB

DATA
Size: 79KB - Virtual size: 79KB

BSS
Size: - Virtual size: 25KB

.idata
Size: 14KB - Virtual size: 13KB

.tls
Size: - Virtual size: 448B

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

.reloc
Size: 159KB - Virtual size: 158KB

.rsrc
Size: 5.6MB - Virtual size: 5.6MB